UNITED STATES
                     SECURITIES AND EXCHANGE COMMISSION
                           WASHINGTON D.C.  20549

                               SCHEDULE 14A

               Proxy Statement Pursuant to Section 14(a) of the
                     Securities Exchange Act of 1934
                            (Amendment No.  )


Filed by the Registrant     [X]
Filed by a Party other than the Registrant [ ]

Check the appropriate box:

[ ] Preliminary Proxy Statement
[ [ Confidential, for Use of the Commission Only (as permitted by Rule
     14a-6(e)(2))
[X] Definitive Proxy Statement
[ ] Definitive Additional Materials
[ ] Soliciting Material Pursuant to Section 240.14a-12

                         UNISOURCE ENERGY CORPORATION
-------------------------------------------------------------------------------
               (Name of the Registrant as Specified in its Charter)

-------------------------------------------------------------------------------
   (Name of Person(s) Filing Proxy Statement, if other than the Registrant)

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[X] No fee required.
[ ] Fee computed on table below per Exchange Act Rules 14a-6(i)(1) and 0-11.

   1)  Title of each class of securities to which transaction applies:

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   3) Per unit price or other underlying value of transaction computed pursuant
      to Exchange Act Rule 0-11(set forth the amount on which the filing fee is
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[ ] Fee paid previously with preliminary materials.

[ ] Check box if any part of the fee is offset as provided by Exchange Act Rule
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    previously.  Identify the previous filing by registration statement
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                    UNISOURCE ENERGY CORPORATION

                      One South Church Avenue
                       Tucson, Arizona 85701



                          March 29, 2002

James S. Pignatelli                                 (520) 571-4000
Chairman of the Board


Dear Shareholders:

      You  are  cordially  invited to attend the  UniSource  Energy
Corporation 2002 Annual Shareholders' Meeting to be held on Friday,
May  10,  2002, at the Sheraton Tucson Hotel and Suites, 5151  East
Grant  Road,  Tucson, Arizona. The meeting will begin  promptly  at
10:00  a.m., so please plan to arrive earlier. No admission tickets
will be required for attendance at the meeting.

      Directors and officers will be available before and after the
meeting to speak with you. During the meeting, we will answer  your
questions  regarding our business affairs and we will consider  the
matters explained in the enclosed Notice and Proxy Statement.

      We  have  enclosed a proxy card that lists all  matters  that
require  your vote. Please vote, sign and return the proxy card  as
soon  as  possible, whether or not you plan to attend the  meeting.
You may also vote by telephone or the Internet, as explained on the
proxy  card. If you attend the meeting and wish to vote your shares
personally,  you may revoke your proxy at that time. Your  interest
and  continued  support of UniSource Energy  Corporation  are  much
appreciated.

                                   Sincerely,

                                   UNISOURCE ENERGY CORPORATION

                                   /s/ James S. Pignatelli
                                   -----------------------------
                                   James S. Pignatelli
                                   Chairman of the Board, President
                                   and Chief Executive Officer


 

              NOTICE OF ANNUAL SHAREHOLDERS' MEETING



To the Holders of Common Stock of
UniSource Energy Corporation

      We will hold the Annual Shareholders' Meeting ("Meeting")  of
UniSource Energy Corporation ("UniSource Energy" or "UNS")  at  the
Sheraton  Tucson  Hotel and Suites, 5151 East Grant  Road,  Tucson,
Arizona,  on Friday, May 10, 2002, at 10:00 a.m., Mountain Standard
Time. The purpose of the Meeting is to:

     1. elect ten directors for the Board for the ensuing year;

     2. approve the UniSource Energy Corporation Amended and Restated
        1994 Outside Director Stock Option Plan; and

     3. consider any other matters which properly come before the
        Meeting.

      Only  shareholders of record of common stock at the close  of
business on March 13, 2002 are entitled to vote at the Meeting.

      We  have enclosed our 2001 Annual Report, including financial
statements,  and  the  Proxy  Statement  with  this  notice.  Proxy
soliciting material is first being sent or given to shareholders on
March  29,  2002.  Your proxy is being solicited by  the  UniSource
Energy Board of Directors.

     Please vote, sign, date and mail the enclosed proxy as soon as
possible  in  the enclosed return envelope. You may  also  vote  by
telephone or the Internet, as explained on the enclosed proxy card.


                                   /s/  Vincent Nitido
                                   --------------------
                                   Vincent Nitido, Jr.
                                   Corporate Secretary


Dated: March 29, 2002


                      YOUR VOTE IS IMPORTANT

EACH  SHAREHOLDER  IS  URGED TO COMPLETE,  SIGN,  DATE  AND  RETURN
PROMPTLY THE ENCLOSED PROXY BY MAIL, OR TO VOTE BY TELEPHONE OR THE
INTERNET,  AS  EXPLAINED ON THE PROXY CARD. IF THE MAIL  OPTION  IS
SELECTED, USE THE ENCLOSED ENVELOPE, WHICH DOES NOT REQUIRE POSTAGE
IF  MAILED IN THE UNITED STATES. RETURNING A SIGNED PROXY WILL  NOT
PROHIBIT YOU FROM ATTENDING THE MEETING AND VOTING IN PERSON IF YOU
SO DESIRE.




                           UNISOURCE ENERGY CORPORATION
                             One South Church Avenue
                              Tucson, Arizona 85701

                           ANNUAL SHAREHOLDERS' MEETING
                                PROXY STATEMENT

      ANNUAL MEETING  May 10, 2002       Sheraton Tucson Hotel and Suites
                      10:00 a.m., MST    5151 East Grant Road
                                         Tucson, Arizona 85712

         RECORD DATE  The  record  date is March 13, 2002. If  you  were  a
                      shareholder  of  record at the close of  business  on
                      March   13,   2002,  you  may  vote  at  the   Annual
                      Shareholders'  Meeting  ("Meeting").  Each  share  is
                      entitled  to one vote. In the election of  directors,
                      you  may cumulate votes. At the close of business  on
                      the  record  date, we had 33,593,969  shares  of  our
                      common stock outstanding.

              AGENDA  1. Proposal One: Elect ten directors for the Board
                         for the ensuing year.

                      2. Proposal  Two:  Approve  the  UniSource  Energy
                         Corporation  Amended  and  Restated  1994  Outside
                         Director Stock Option Plan.

                      3. Consider  any  other  matters which  properly  come
                         before the Meeting and any adjournments.

         INDEPENDENT  Representatives  of PricewaterhouseCoopers,  LLP  are
            AUDITORS  expected  to  be  present at  the  Meeting  with  the
                      opportunity  to  make  a  statement  and  respond  to
                      appropriate questions.

             PROXIES  A  form  of  proxy  for execution by shareholders  is
We will follow        enclosed.  Unless you tell us on the  proxy  card  to
your voting           vote   differently,  we  will  vote  signed  returned
instructions.         proxies   "for"  the  Board's  nominees   and   "for"
If none, we           Proposal  Two.  The Board or proxy holders  will  use
will vote             their  discretion  on  other matters.  If  a  nominee
signed proxies        cannot or will not serve as a director, the Board  or
"for" the             the  persons designated as proxies will  vote  for  a
nominees and          person  whom  they believe will carry on our  present
"for" Proposal        policies.
Two.

PROXIES SOLICITED BY  The Board of Directors ("Board").

FIRST MAILING DATE    We  anticipate first mailing this Proxy Statement and
                      the form of proxy on March 29, 2002.

REVOKING YOUR PROXY   You  may revoke your proxy before it is voted at  the
                      Meeting.  To revoke, follow the procedures listed  on
                      page   3   under  "Voting  Procedures/Revoking   Your
                      Proxy."

            COMMENTS  Your  comments about any aspects of our business  are
We welcome your       welcome. You may use the space provided on the  proxy
comments. The         card  for this purpose, if desired. Although  we  may
proxy card has        not  respond  on an individual basis,  your  comments
room for them.        help  us  to  measure your satisfaction, and  we  may
                      benefit from your suggestions.


                      PLEASE VOTE - YOUR VOTE IS IMPORTANT

  PROMPT RETURN OF YOUR PROXY WILL HELP REDUCE THE COSTS OF RE-SOLICITATION.




                                CONTENTS

Voting Procedures/Revoking Your Proxy...................................2
UniSource Energy Share Ownership........................................3
Proposal One: Election of Directors*....................................7
Board Information.......................................................9
Board Compensation.....................................................10
Executive Compensation and Other Information**.........................11
Officer Change in Control Agreements...................................15
Transactions with Management and Others................................16
Compensation Committee Interlocks and Insider Participation............16
Compensation Committee Report on Executive Compensation................16
Audit Committee Report.................................................19
Performance Graph**....................................................20
Proposal Two: Amendment and Restatement of the UniSource Energy
  Corporation Outside Director Stock Option Plan*......................21
Submission of Shareholder Proposals....................................26
Other Business.........................................................27
___________________
*  We expect to vote on this item at the Meeting.
** The Compensation Committee report and the performance graph will not
   be incorporated  by  reference into any present or future filings we
   make with the  Securities and Exchange Commission  ("SEC"),  even if
   those reports  incorporate all or  any part of this Proxy Statement.

                  VOTING PROCEDURES/REVOKING YOUR PROXY

You can vote   You  can  vote your shares by telephone, the  Internet,
by telephone,  mail  or  in  person at the Meeting.  Your  proxy  card
the Internet,  contains  instructions for voting by telephone  or  the
mail or in     Internet,  which  are the least expensive  and  fastest
person. We     methods  of voting. To vote by mail, complete and  sign
encourage you  your  proxy  card, or your broker's voting  instruction
to vote by     card if your shares are held by your broker, and return
telephone or   it in the enclosed return envelope.
the Internet
to help us     Under Arizona law, a majority of the shares entitled to
save money.    vote  on any single matter which may be brought  before
               the  Meeting will constitute a quorum. Business may  be
               conducted once a quorum is represented at the  Meeting.
               Except as otherwise specified by law or in our Articles
               of  Incorporation or Bylaws, if a quorum exists, action
               on  a  matter other than the election of directors will
               be  deemed approved if the votes cast in favor  of  the
               matter exceed votes cast against it.

Proposal Two   Thus, if a quorum exists, Proposal Two must be approved
must be        by  a  majority of the shareholders who actually  vote.
approved by a  Any  broker  "non-votes" with respect to  Proposal  Two
majority of    will  be  counted  for  purposes  of  determining   the
shareholders   presence  or  absence  of a quorum,  but  will  not  be
voting.        counted  as  shares  represented  and  voting  on   the
               proposal.  In  contrast, proxies voted  "abstain"  will
               have the same legal effect as shares voted against  the
               proposal.

               Directors are elected by a plurality of the votes  cast
               by  the shares entitled to vote if a quorum is present.
               A  plurality  means  receiving the  largest  number  of
               votes,  regardless  of  whether  that  is  a  majority.
               Withheld votes will be counted as being represented  at
               the  Meeting for quorum purposes but will not  have  an
               effect on the vote.

You may        In  the election of directors, each of our common stock
cumulate your  shareholders  has the right to cumulate  his  votes  by
votes for      casting  as  many votes in the aggregate equal  to  the
directors.     number of his shares of common stock multiplied by  the
               number  of directors to be elected. He may cast all  of
               such  votes  for one nominee or distribute  such  votes
               among two or more nominees.

You can        Any  shareholder giving a proxy has a right  to  revoke
revoke your    that  proxy  by  giving notice to UniSource  Energy  in
proxy after    writing  directed to the Corporate Secretary, UniSource
sending it in  Energy  Corporation,  One South  Church  Avenue,  Suite
by following   1820,  Tucson,  Arizona 85701,  or  in  person  at  the
these          Meeting  at  any  time before the proxy  is  exercised.
procedures.    Those who fail to return a proxy or fail to attend  the
               Meeting will not count towards determining any required
               plurality, majority or quorum.

               The  shares  represented by an executed proxy  will  be
               voted  for  the election of directors and for  Proposal
               Two  or  withheld in accordance with the specifications
               in the proxy. If no specification is made in the proxy,
               the  proxy  will be voted in favor of the nominees  and
               Proposal Two as set forth herein.

        PROXY  We  will  bear  the entire cost of the solicitation  of
 SOLICITATION  proxies. Solicitations will be made primarily by  mail.
               Additional solicitation of brokers, banks, nominees and
               institutional  investors may  be  made  pursuant  to  a
               special engagement of Georgeson Shareholder, at a  cost
               of  approximately $4,000 plus reasonable  out-of-pocket
               expenses.  Solicitations may also be made by telephone,
               facsimile  or  personal  interview,  if  necessary,  to
               obtain reasonable representation of shareholders at the
               Meeting.  Our  employees  may solicit  proxies  for  no
               additional  compensation. We will  request  brokers  or
               other  persons holding stock in their names, or in  the
               names of their nominees, to forward proxy materials  to
               the   beneficial  owners  of  such  stock  or   request
               authority  for  the execution of the proxies.  We  will
               reimburse  brokers  and  other persons  for  reasonable
               expenses they incur in sending these proxy materials to
               you if you are a beneficial holder of our shares.

                 UNISOURCE ENERGY SHARE OWNERSHIP

     SECURITY  The   following   table  sets  forth  the   number  and
    OWNERSHIP  percentage  of  shares  beneficially  owned  as  of the
OF MANAGEMENT  Record Date and the nature of such ownership by each of
               our  directors,  nominees, the Chief Executive Officer,
               the   five   other  most  highly  compensated executive
               officers  during 2001 and all directors and officers as
               a   group.   Ownership  includes  direct  and  indirect
               (beneficial) ownership, as defined by the SEC rules.



                                                                      Allocable Amount of
                                                                     Shares Under Deferred
                 Name and            Amount and                        Compensation Stock
 Title           Title of        Nature of Beneficial    Percent       Plan and Restricted
 of Class    Beneficial Owner       Ownership (1)        of Class     Stock Unit Account (2)
---------    ----------------    --------------------    --------    -----------------------
                                                                
Common   James S. Pignatelli         226,143 (3)(4)          *              122,592
         Chairman, President &
         Chief Executive Officer

Common   Lawrence J. Aldrich           6,501 (5)             *                 --
         Director

Common   Larry W. Bickle               7,201 (6)             *                 --
         Director

Common   Elizabeth T. Bilby            9,101 (7)             *                2,650
         Director

Common   Harold W. Burlingame          7,701 (6)             *                 --
         Director

Common   Jose L. Canchola             11,001 (7)             *                  421
         Director

Common   John L. Carter               16,758 (8)             *                6,040
         Director

Common   Daniel W. L. Fessler          6,704 (6)             *                 --
         Director

Common   Kenneth Handy                 4,000                 *                1,194
         Director

Common   Warren Y. Jobe                  500                 *                 --
         Director

Common   Martha R. Seger              10,589 (7)             *                2,203
         Director

Common   H. Wilson Sundt               9,801 (7)(9)          *                1,902
         Director

Common   Dennis R. Nelson             70,322 (10)(11)        *               25,171
         Senior Vice President,
         Governmental Affairs
         (UNS) & Chief Operating
         Officer, Energy
         Resources (TEP)

Common   Steven J. Glaser             53,762 (12)(13)        *               27,961
         Senior Vice President
         & Chief Operating
         Officer, Transmission
         & Distribution (TEP)

Common   Kevin P. Larson              33,757 (14)(15)        *               15,969
         Vice President, Chief
         Financial Officer &
         Treasurer

Common   Michael J. DeConcini         25,152 (16)(17)        *               23,136
         Senior Vice President,
         Strategic Planning &
         Investments

Common   Vincent Nitido, Jr.          25,979 (18)(19)        *               15,631
         Vice President,
         General Counsel &
         Corporate Secretary

Common   All directors and           692,409 (20)           2.1%            299,781
         executive officers as
         a group
___________________

  *  Represents  less  than  1%  of the outstanding  common  stock  of
     UniSource Energy.

 (1) Amounts include the following:
     - Any shares held in the name of the spouse, minor children or
       other  relatives sharing the home of the director, nominee  or
       officer.  Except as otherwise indicated below, the  directors,
       nominees and officers have sole voting and investment power over
       the shares shown. Voting power includes the power to direct the
       voting of the shares held, and investment power includes the power
       to direct the disposition of the shares held.
     - Shares subject to options exercisable within 60 days, based on
       information from directors and officers.
     - Equivalent share amounts allocated to the individuals' 401(k)
       Plan (formerly the Triple Investment Plan (401(k)) which, since
       June 1, 1998, has included a UniSource Energy Stock Fund election
       option.
 (2) Amounts include the following:
     - Shares held in trust under the Deferred Compensation Plan.
       The Trust maintains a position in UNS common stock representative
       of the aggregate UNS stock liability of all plan participants with
       deemed investments in UNS stock. Distributions under the Deferred
       Compensation Plan are made in stock or cash, at the  Company's
       discretion. Until the common stock is distributed, directors and
       officers are not the beneficial owners of such shares. The number
       of shares set forth represents the deemed investment as of December
       31, 2001.
     - The allocable amount of deferred shares in the participant's
       Stock  Unit Account (see Summary Compensation Table), of which
       126,230 shares are vested within 60 days.
 (3) Includes  214,130  shares subject to  options  exercisable
     within 60 days.
 (4) Includes  10,613 shares purchased under  the  401(k)  Plan
     UniSource Energy Stock Fund as of December 31, 2001.
 (5) Includes  2,001  shares  subject  to  options  exercisable
     within 60 days.
 (6) Includes  5,201  shares  subject  to  options  exercisable
     within 60 days.
 (7) Includes  8,801  shares  subject  to  options  exercisable
     within 60 days.
 (8) Includes  7,601  shares  subject  to  options  exercisable
     within 60 days.
 (9) Includes 1,000 shares held by a corporation with which Mr.
     Sundt is associated.
(10) Includes  62,247  shares subject  to  options  exercisable
     within 60 days.
(11) Includes  7,268  shares purchased under  the  401(k)  Plan
     UniSource Energy Stock Fund as of December 31, 2001.
(12) Includes  50,661  shares subject  to  options  exercisable
     within 60 days.
(13) Includes  1,751  shares purchased under  the  401(k)  Plan
     UniSource Energy Stock Fund as of December 31, 2001.
(14) Includes 29,886 shares subject to options exercisable  within
     60 days.
(15) Includes  2,018  shares  purchased  under  the  401(k)  Plan
     UniSource Energy Stock Fund as of December 31, 2001.
(16) Includes  20,914  shares subject  to  options  exercisable
     within 60 days.
(17) Includes  4,238  shares purchased under  the  401(k)  Plan
     UniSource Energy Stock Fund as of December 31, 2001.
(18) Includes  22,511  shares subject  to  options  exercisable
     within 60 days.
(19) Includes  3,468  shares purchased under  the  401(k)  Plan
     UniSource Energy Stock Fund as of December 31, 2001.
(20) Includes  608,710  shares subject to  options  exercisable
     within  60  days, and 34,951 shares purchased under  the  401(k)
     Plan UniSource Energy Stock Fund as of December 31, 2001.




     SECURITY  The  following companies are the beneficial  owners  of
 OWNERSHIP OF  more  than  5% of the outstanding shares of our  common
      CERTAIN  stock:
   BENEFICIAL
       OWNERS
                                               Amount and
      Title      Name and Address              Nature of            Percent
    of Class    of Beneficial Owner       Beneficial Ownership      of Class
    --------   --------------------       --------------------      --------

     Common    T. Rowe Price                 3,122,700 (1)            9.3%
               Associates, Inc.
               100 E. Pratt Street
               Baltimore, MD 21202

     Common    The Prudential                1,927,510 (2)(3)         5.7%
               Financial, Inc.
               751 Broad Street
               Newark, NJ 07102-3777
_____________________

 (1) In  a  statement  filed  February  13,  2002  with  the   SEC  on
     Schedule  13G/A  under the Securities Exchange Act  of  1934,  as
     amended  ("Exchange Act"), T. Rowe Price Associates, Inc. ("Price
     Associates")  indicated it has sole voting power  over  1,271,700
     shares  and sole dispositive power over 3,122,700 shares  of  our
     outstanding common stock. These securities are owned  by  various
     individual   and   institutional  investors   for   which   Price
     Associates  serves  as investment advisor with  power  to  direct
     investments  and/or  sole  power  to  vote  the  securities.  For
     purposes  of  the  reporting requirements of  the  Exchange  Act,
     Price  Associates is deemed to be the beneficial  owner  of  such
     securities;  however, Price Associates expressly  disclaims  that
     it is, in fact, the beneficial owner of such securities.
 (2) In  a  statement  filed  February  14,  2002  with  the  SEC   on
     Schedule  13G/A  under  the Exchange Act,  Prudential  Financial,
     Inc.  ("Prudential") indicated that it has sole voting  and  sole
     dispositive  power over 48,300 shares, shared voting  power  over
     1,868,810  shares  and  shared dispositive power  over  1,879,210
     shares  of  our common stock. In addition, through its beneficial
     ownership   of  the  Prudential  Insurance  Company  of   America
     ("PICOA"),  Prudential  may be deemed  to  presently  hold  8,100
     shares  of  our  outstanding common  stock  for  the  benefit  of
     PICOA's general account. In addition, Prudential may have  direct
     or  indirect  voting and/or investment discretion over  1,919,410
     shares  of our outstanding common stock, which are held  for  its
     own  benefit  or for the benefit of its clients by  its  separate
     accounts,  externally  managed  accounts,  registered  investment
     companies, subsidiaries and/or other affiliates. For purposes  of
     the  reporting  requirements of the Exchange Act,  Prudential  is
     deemed  to  be the beneficial owner of such securities;  however,
     Prudential  expressly  disclaims  that  it  is,  in   fact,   the
     beneficial owner of such securities.
 (3) In  a  statement filed February 4, 2002  with  the  SEC  on
     Schedule  13G  under  the Exchange Act, Jennison  Associates  LLC
     ("Jennison")  indicated  that  it  has  sole  voting  and  shared
     dispositive  power over 1,760,140 shares, representing  5.24%  of
     our  outstanding common stock, which are directly held in managed
     accounts   to  which  Jennison  serves  as  investment   advisor.
     Jennison  may be deemed to be the beneficial owner of the  shares
     of  our  common stock held by such managed accounts.  PICOA  owns
     100%  of equity interests of Jennison. As a result, PICOA may  be
     deemed  to  have the power to exercise or to direct the  exercise
     of  such  voting and/or dispositive power that Jennison may  have
     with  respect  to  our  common stock held  in  managed  accounts.
     Jennison  does not file jointly with PICOA, and as  such,  shares
     of  our  common stock reported on Jennison's 13G may be  included
     in the shares reported on the 13G/A filed by Prudential.

      SECTION  Section  16(a)  of the Exchange Act and SEC  regulations
        16(A)  require directors, certain officers and persons who  own
   BENEFICIAL  greater  than  10%  of  our stock  to  file  reports  of
    OWNERSHIP  ownership  and changes in ownership of such  stock  with
    REPORTING  the   SEC  and  the  New  York  Stock  Exchange.   These
   COMPLIANCE  directors,  officers  and greater  than  10%  beneficial
               owners are required by law to furnish us with copies  of
               all forms they file under Section 16(a).

               Based  solely  on a review of the copies of  such  forms
               furnished  to us and on written representations  of  our
               directors and officers, we believe that all Section 16(a)
               filing  requirements  applicable  to   our directors and
               officers  were  complied  with  during  2001,  with  the
               exception of Mr. Daniel  W.  L.  Fessler,  a Director of
               UniSource Energy who failed to file  timely   a  Form  4
               for the single acquisition of 636 shares  of our  common
               stock  he  purchased  during 2001.  This transaction was
               subsequently reported to the  SEC  on  a separate Form 5.

                   PROPOSAL ONE: ELECTION OF DIRECTORS

      GENERAL  At   the  Meeting,  the  shareholders  will  elect   ten
               directors  to  serve on our Board for the  ensuing  year
We will        and  until  their successors are elected and  qualified.
elect ten      The  shares represented by executed proxies in the  form
directors      enclosed,  unless withheld, will be voted  for  the  ten
this year.     nominees  listed  below, or, in the  discretion  of  the
               persons  acting  as proxies, will be voted  cumulatively
               for  one  or  more of such nominees. All of the  current
               nominees  are present members of the Board. All  of  the
               nominees  have  consented to serve if  elected.  If  any
               nominee  becomes  unavailable  for  any  reason,  or   a
               vacancy  should  occur before the election,  it  is  the
               intention of the persons designated as proxies to  vote,
               in their discretion, for other nominees.

BOARD NOMINEES
     JAMES S.  Chairman of the Board of Directors, President and  Chief
   PIGNATELLI  Executive  Officer of UniSource Energy since July  1998;
               Senior  Vice  President and Chief Operating  Officer  of
               UniSource  Energy  from  December  1997  to  July  1998;
               Chairman of the Board of Directors, President and  Chief
               Executive  Officer  of  Tucson  Electric  Power  Company
               ("TEP"),  the principal subsidiary of UniSource  Energy,
               since  July  1998;  Executive Vice President  and  Chief
               Operating  Officer of TEP from March 1998 to July  1998;
               Senior  Vice  President and Chief Operating  Officer  of
               TEP  from  1996  to  1998;  Senior  Vice  President   of
               Business  Development of TEP from 1994 to 1996; Chairman
               of   the   Board  of  Directors,  President  and   Chief
               Executive  Officer of Millennium Energy  Holdings,  Inc.
               ("Millennium"), a wholly owned subsidiary  of  UniSource
               Energy,   since  1997;  President  and  Chief  Executive
               Officer of Mission Energy Company, a subsidiary  of  SCE
               Corp. from 1988 to 1993. Age 58.

  LAWRENCE J.  Managing  Director  and Founder, Tucson  Ventures,  LLC,
      ALDRICH  since  February  2000;  President  and  Chief  Executive
       (1)(4)  Officer  of  Tucson  Newspapers  from  January  1992  to
               February  2000;  Director of TEP  and  Millennium  since
               2000. Board member since 2000. Age 49.

     LARRY W.  Managing  Director  of  Haddington  Ventures,  LLC,   an
       BICKLE  investment  company,  since  1997;  Chairman  and  Chief
    (2)(3)(4)  Executive  Officer  of TPC Corporation  (formerly  Tejas
               Power Corporation) from 1982 to May 1997; Director,  St.
               Mary  Land & Exploration Company; Director, Western  Hub
               Properties;  Director of Millennium  since  1998.  Board
               member since 1998. Age 56.

 ELIZABETH T.  President  of  Gourmet Products, Inc.,  an  agricultural
        BILBY  product  marketing  company; Director  of  Marketing  of
       (1)(3)  Green  Valley Pecans since 1982. Director of  TEP  since
               1995;  Director of Millennium since 1998.  Board  member
               since 1995. Age 62.

    HAROLD W.  Senior  Executive  Advisor for  AT&T  Wireless  Services
   BURLINGAME  since    July    2001;   Executive    Vice    President,
    (1)(2)(3)  Communications  and  Human Resources  of  AT&T  Wireless
               Services  from  April 2000 to June 2001; Executive  Vice
               President, Merger and Joint Venture Integration of  AT&T
               from  March 1999 to March 2000; Executive Vice President
               of  Human  Resources of AT&T from 1987  to  March  1999;
               Member  of  the AT&T Foundation; Director of  TEP  since
               1998. Board member since 1998. Age 61.

      JOHN L.  Executive Vice President and Chief Financial Officer  of
       CARTER  Burr-Brown Corporation from 1993 to 1996; President  and
       (2)(4)  Chief  Executive  Officer of Qualtronics  Manufacturing,
               Inc.  from  1987  to 1996; Director of TEP  since  1996;
               Director  of  Millennium since 1998. Board member  since
               1996. Age 67.

  DANIEL W.L.  Partner  in  the  law firm of LeBoeuf,  Lamb,  Greene  &
      FESSLER  MacRae   L.L.P.  since  1997;  Member  of  the   Harvard
       (1)(4)  Electricity  Policy  Group since  1993;  Member  of  the
               American  Law  Institute since 1985; Professor  of  Law,
               University  of  California, Davis  from  1970  to  1995;
               President  of the California Public Utilities Commission
               from  1991  to  1996;  Commissioner  of  the  California
               Transportation  Commission from 1991 to  1995;  Director
               of TEP since 1998. Board member since 1998. Age 60.

      KENNETH  Retired  CPA; Vice President and Chief Financial Officer
        HANDY  of  The  Permanente Medical Group, Inc.  (the  physician
       (2)(3)  services  component  of  the Kaiser  Permanente  Medical
               Care  Program in Northern California) from 1978 to 1998;
               Partner  at Ernst & Ernst (now Ernst & Young) from  1972
               to  1978;  Director  of TEP and Millennium  since  2001.
               Board member since August 2001. Age 63.

    WARREN Y.  Retired  CPA;  Sr.  Vice President of  Southern  Company
        JOBE   from 1998  to  2001;  Executive Vice President and Chief
       (2)(4)  Financial  Officer and member of the Board of  Directors
               of  Georgia  Power  Company from 1982  to  1998;  former
               President  of the Georgia Power Foundation Inc.;  Member
               of  the  Board of Directors of Wellpoint Health Networks
               Inc.;  Director of TEP and Millennium since 2001.  Board
               member since August 2001. Age 61.

    H. WILSON  Retired  Chairman  of  the Board,  The  Sundt  Companies
        SUNDT  Inc.;  Chairman of the Board and Chief Executive Officer
       (2)(3)  of  Sundt Corp, a general construction contracting firm,
               from  1979  to December 1998, having served as President
               from  1979  to  1983; Director of Magma  Copper  Company
               from   October  1987  to  January  1996;   Director   of
               Millennium since 1998. Board member since 1976.  Age 69.
___________________
 (1) Member of the Corporate Governance and Nominating Committee.
 (2) Member of the Audit Committee.
 (3) Member of the Compensation Committee.
 (4) Member of the Finance Committee.

               THE BOARD RECOMMENDS THAT YOU VOTE "FOR" THESE NOMINEES.


                                 BOARD INFORMATION

        BOARD  In   2001,  the  Board  held  a  total  of  six  regular
     MEETINGS  meetings. Each director attended at least 75% of his  or
               her Board and committee meetings.

        BOARD  THE  AUDIT COMMITTEE selects and recommends to the Board
   COMMITTEES  a  firm  of independent certified public accountants  to
               audit  annually  our financial statements;  reviews  and
               discusses the scope of such audit; receives and  reviews
               the  audit  reports and recommendations;  transmits  its
               recommendations  to  the Board; reviews  our  accounting
               and  internal control procedures with our internal audit
               department  from  time to time and makes recommendations
               to  the  Board for any changes deemed necessary in  such
               procedures; and performs such other functions  delegated
               by  the Board. Our Audit Committee held five meetings in
               2001  and  was  in  full  compliance  with  its  written
               charter.   See  Appendix  A  attached  to   this   Proxy
               Statement   for   a   copy  of  the   UniSource   Energy
               Corporation  Audit Committee of the Board  of  Directors
               Charter.

               THE  COMPENSATION COMMITTEE reviews the  performance  of
               our directors and officers and makes recommendations  to
               the  Board  with  respect  to directors'  and  officers'
               compensation.  Our  Compensation  Committee  held   four
               meetings in 2001.

               THE  FINANCE  COMMITTEE reviews and  recommends  to  the
               Board  long-range financial policies and objectives  and
               actions    required   to   achieve   those   objectives.
               Specifically, the Finance Committee reviews capital  and
               operating   budgets,  current  and  projected  financial
               results   of   operations,  short-term  and   long-range
               financing   plans,  dividend  policy,  risk   management
               activities  and  major  commercial  banking,  investment
               banking,   financial  consulting  and  other   financial
               relations  of  UniSource Energy. Our  Finance  Committee
               held four meetings in 2001.

               THE   CORPORATE  GOVERNANCE  AND  NOMINATING   COMMITTEE
               interviews    potential   directors,    nominates    and
               recommends  to  the shareholders and directors,  as  the
               case  may  be, qualified persons to serve as  directors.
               The  Corporate Governance and Nominating Committee  also
               reviews   and   recommends  membership   for   all   the
               committees  to  the Board and reviews  applicable  rules
               and    regulations   relating   to   the   duties    and
               responsibilities of the Board. The Corporate  Governance
               and Nominating Committee held five meetings in 2001.  At
               such  times  as director vacancies occur, the  Corporate
               Governance   and  Nominating  Committee  will   consider
               written   recommendations  from  shareholders  for   the
               Board.    The    deadline    for    consideration     of
               recommendations  for  next  year's  Annual  Meeting   of
               Shareholders is November 29, 2002. Recommendations  must
               include  detailed biographical material  indicating  the
               candidate's qualifications and a written statement  from
               the  candidate of willingness and availability to serve.
               Recommendations  should  be directed  to  the  Corporate
               Secretary,  UniSource  Energy  Corporation,  One   South
               Church Avenue, Suite 1820, Tucson, Arizona 85701.

                                 BOARD COMPENSATION

 RETAINER AND  In  2001, each non-employee director received a  $24,000
         FEES  annual  cash  retainer, $1,000 for  each  Board  meeting
               attended,  $1,000  for each committee  meeting  attended
               and   an  additional  $500  if  acting  as  a  committee
               chairperson.  We  reimburse directors for  any  expenses
               related to their Board service.

OPTION GRANTS  Non-employee directors also receive options to  purchase
               2,000  shares  of  our  common stock  when  they  become
               directors and another 2,000 for each year they serve  as
               director  thereafter. The exercise price of the  options
               is  the  fair  market value of our shares on  the  grant
               date.  These are grants of UniSource Energy common stock
               options  under  the 1994 Outside Director  Stock  Option
               Plan,  which vest in one-third increments on  the  grant
               date  anniversary  and expire in ten years.  This  year,
               with  the  exception of Mr. Handy and Mr. Jobe,  options
               were  granted  to each of the directors  on  January  3,
               2001, at an exercise price of $18.84375.



                     DIRECTOR COMPENSATION FOR LAST FISCAL YEAR

                               Cash Compensation             Security Grants
                           -------------------------      ---------------------------
                                                                       Number of
                            Annual                        Number       Securities
                            Retainer        Meeting         of         Underlying
Name (1)                   Fee ($)(2)     Fees ($)(2)     Shares     Options/SARs (3)
--------                   ----------     -----------     ------     ----------------
                                                              
Lawrence J. Aldrich         24,000        27,000 (4)        --            2,000
Larry W. Bickle             24,000        33,000 (5)        --            2,000
Elizabeth T. Bilby          24,000        27,500            --            2,000
Harold W. Burlingame        24,000        30,000            --            2,000
Jose L. Canchola            24,000        26,000            --            2,000
John L. Carter              24,000        33,000 (5)        --            2,000
Daniel W. L. Fessler        24,000        28,000 (6)        --            2,000
Kenneth Handy               10,000        10,000            --            2,000 (7)
John A. Jeter               10,000        10,500            --            2,000
Warren Y. Jobe              10,000         8,000            --            2,000 (7)
Martha R. Seger             24,000        32,000            --            2,000
H. Wilson Sundt             24,000        29,000            --            2,000
________________

 (1) Mr. Pignatelli is not listed in this table because directors
     who are officers of UniSource Energy or salaried employees of its
     subsidiaries  do  not receive compensation in their  capacity  as
     members of the Board. Refer to the Summary Compensation Table for
     information concerning his compensation.
 (2) Cash  compensation includes amounts earned  but deferred  at  the
     election of directors.
 (3) Grants  of UniSource Energy common stock options under  the
     1994 Outside Director Stock Option Plan.
 (4) Mr.  Aldrich received $1,000 in aggregate compensation  for
     attending,  as  a  non-member, one Global Energy Solutions,  Inc.
     ("GES")  board meeting and one Global Solar Energy, Inc.  ("GSE")
     board meeting during 2001. UniSource Energy owns 67% of GES.  GSE
     is a wholly owned subsidiary of GES.
 (5) As members of the GES board, Mr. Bickle and Mr. Carter each
     received $4,000 for attending GES board meetings during 2001.
 (6) As  a  member of the GSE board, Mr. Fessler received $4,000
     for attending GSE board meetings during 2001.
 (7) Mr.  Handy  and Mr. Jobe were granted shares on  August  2,
     2001,  the  date on which they became directors, at  an  exercise
     price of $17.91.




                     EXECUTIVE COMPENSATION AND OTHER INFORMATION

   SUMMARY OF  The  following  table  summarizes the  compensation  and
 COMPENSATION  stock   option   grants  to,  and  stock   options/stock
               appreciation   rights  ("SARs")  held  by,   our   Chief
               Executive  Officer  and  our  five  other  most   highly
               compensated  executive officers  at  December  31,  2001
               ("Named Executives").



                             SUMMARY COMPENSATION TABLE

                                                                   Long Term
                                   Annual Compensation         Compensation Awards
                                   -------------------         -------------------
                                                           Restricted        Securities         All Other
     Name and                                             Stock Awards       Underlying       Compensation
Principal Position         Year    Salary($)   Bonus($)      ($)(1)        Options/SARs (#)      ($)(2)
------------------         ----    ---------   --------   ------------     ----------------   ------------
                                                                                
James S. Pignatelli        2001     559,423     580,000         --            150,000 (3)         7,650
President &                2000     528,462     440,000         --            175,000 (3)         7,650
Chief Executive            1999     450,008     272,800     1,200,005         114,500             7,200
Officer

Dennis R. Nelson           2001     259,712     117,000         --             34,000             7,650
Senior Vice President,     2000     244,423     112,000         --             40,000             7,650
Governmental Affairs       1999     214,769      67,500       225,010          18,200             7,200
(UNS) & Chief Operating
Officer, Energy
Resources (TEP)

Steven J. Glaser           2001     244,231     132,000         --             54,000             7,650
Senior Vice President &    2000     204,519     115,000         --             40,000             7,650
Chief Operating Officer,   1999     180,000      64,800       283,760          11,450             7,200
Transmission &
Distribution (TEP)

Kevin P. Larson            2001     184,519     113,000         --             20,000             7,650
Vice President, Chief      2000     159,808      78,500         --             17,000             7,650
Financial Officer &        1999     149,846      45,000       186,570           9,500             7,200
Treasurer

Michael J. DeConcini       2001     184,519      97,125         --             30,000 (3)         7,650
Senior Vice President,     2000     159,616     100,000         --             40,000 (3)         7,650
Strategic Planning &       1999     139,785      35,000       275,319           8,900             7,200
Investments

Vincent Nitido, Jr.        2001     184,519      97,125         --             35,000 (3)         7,650
Vice President, General    2000     159,616      84,000         --             40,000 (3)         7,650
Counsel & Corporate        1999     139,726      38,500       186,570           8,900             7,200
Secretary
________________

 (1) Award amount represents the fair market value of the restricted stock
     units on the grant date.  The restrictions on the 1999 grants lapse
     50% on the third anniversary and 50% on the fourth anniversary of
     the award date.  Recipients are entitled to receive shares of stock
     after the restrictions have lapsed, but may elect to defer receipt
     of such stock to a future period.  The restricted stock units are not
     entitled to dividends until vested.  As of December 31, 2001, based on
     the closing market price of UniSource Energy's stock on that date of
     $18.19, Mr. Pignatelli held 100,524 restricted stock units valued at
     $1,828,532; Mr. Nelson held 18,849 restricted stock units valued at
     $342,863; Mr. Glaser held 23,849 restricted stock units valued at
     $433,813; Mr. Larson held 15,566 restricted stock units valued at
     $283,146; Mr. DeConcini held 23,079 restricted stock units valued at
     $419,807; and Mr. Nitido held 15,566 restricted stock units valued at
     $283,146.

 (2) All Other Compensation is comprised of UniSource Energy's contributions
     to the 401(k) Plan.
 (3) The following options in the common stock of GES, GSE and Infinite
     Power Solutions, Inc. ("IPS"), pursuant to each company's Stock
     Incentive Plan are included in the aggregate number of options granted:
     a) 50,000 options granted in 2001 and 75,000 options granted in 2000
     to Mr. Pignatelli, b) 10,000 options granted in 2001 and 20,000 options
     granted in 2000 to Mr. DeConcini, and c)10,000 options granted in 2001
     and 20,000 options granted in 2000 to Mr. Nitido.  Options in UniSource
     Energy common stock were granted concurrent with and in an amount equal
     to the aforementioned grant of GES, GSE or IPS option awards.  The
     exercise of options in GES, GSE or IPS reduces the relative number of
     options available for exercise in the other two companies and UniSource
     Energy.  The Unisource Energy options will become exercisable only in
     the event GES, GSE or IPS options are not registered under the applicable
     securities laws and are not listed on a recognized national exchange
     within five years of the award dates.  If the Unisource Energy options
     become exercisable, all remaining GES, GSE, or IPS options will terminate.
     GSE and IPS are wholly owned subsidiaries of GES.




 STOCK OPTION  During  2001,  the Compensation Committee of  our  Board
    GRANTS IN  granted  stock  options intended to be  incentive  stock
         2001  options  under  the Internal Revenue Code  of  1986,  as
               amended,  to officers. The options have exercise  prices
               equal  to  the fair market value of the common stock  at
               the  date  of  grant. The options vest  ratably  over  a
               three-year  period.  The  aggregate  number  of   shares
               attributable  to the 2001 grants are 314,000  (UNS)  and
               70,000 (GES, GSE, IPS and correlating UNS).

               The  following table includes our 2001 grants  of  stock
               options  and  SARs to the Named Executives. The  amounts
               shown   as   potential   realizable   values   rely   on
               arbitrarily assumed increases in value required  by  the
               SEC.  In  assessing those amounts, please note that  the
               ultimate  value of the options, as well as  the  shares,
               depends   on   actual   future  share   prices.   Market
               conditions  and  the  efforts  of  the  directors,   the
               officers  and  others to foster the  future  success  of
               UniSource  Energy  and  its subsidiaries  can  influence
               those future share values.



                    OPTION/SAR GRANTS IN LAST FISCAL YEAR
                               Individual Grants


                        Number of      Percent of                                 Potential Realizable Value
                        Securities   Total Options/                                at Assumed Annual Rates
                        Underlying    SARs Granted     Exercise                   of Stock Price Apppreciation
                       Options/SARs   to Employees      Price      Expiration            for Option Term
    Name                Granted(#)    in Fiscal Year    ($/Sh)        Date          5%($)            10%($)
    ----               ------------   --------------   --------    ----------       -----            ------
                                                                                 
James S. Pignatelli      100,000         31.8%           17.91      08/02/11      1,126,350        2,854,393
                          50,000(1)      71.4%(2)        17.91      08/02/11        563,175(3)     1,427,196(3)

Dennis R. Nelson          34,000         10.8%           17.91      08/02/11        382,959          970,494

Steven J. Glaser          54,000         17.2%           17.91      08/02/11        608,229        1,541,372

Kevin P. Larson           20,000          6.4%           17.91      08/02/11        225,270          570,879

Michael J. DeConcini      20,000          6.4%           17.91      08/02/11        225,270          570,879
                          10,000(1)      14.3%(2)        17.91      08/02/11        112,635(3)       285,439(3)

Vincent Nitido, Jr.       25,000         8.0%            17.91      08/02/11        281,588          713,598
                          10,000(1)     14.3%(2)         17.91      08/02/11        112,635(3)       285,439(3)
______________

 (1) Options  granted to Mr. Pignatelli, Mr. DeConcini and Mr.  Nitido  in
     GES,  GSE,  IPS  and UNS common stock pursuant to each company's  Stock
     Incentive Plan.
 (2) The  percentage of GES, GSE, IPS and correlating UNS options  granted
     to  employees is based on the total number of GES, GSE, IPS options and
     correlating  UNS  options  granted  exclusively  to  UniSource   Energy
     officers.
 (3) Due  to the start-up nature of the operations of GES, GSE  and
     IPS  and the fact there is no readily available market price for the
     common  stock of GES, GSE and IPS; and the correlation  between  the
     GES,  GSE and IPS options and UNS options, these calculations assume
     a  market  price equal to the UNS exercise price of  $17.91  at  the
     grant date.





  2001 OPTION  The  following table includes the number and  value  of
      AND SAR  exercisable and non-exercisable  options and SARs held
     HOLDINGS  by the Named Executives as of December 31, 2001.




                           AGGREGATED OPTION/SAR EXERCISES IN
                  LAST FISCAL YEAR AND FISCAL YEAR-END OPTION/SAR VALUES

                                                     Number of Securities
                                                    Underlying Unexercised       Value of Unexercised
                         Shares                     Options/SARs at Fiscal    In-the-Money Options/SARs
                        Acquired                        Year-End (#)            at Fiscal Year End ($)
                       on Exercise      Value           Exercisable/                Exercisable/
    Name                   (#)        Realized ($)      Unexercisable               Unexercisable
    ----               -----------   ------------   ----------------------    -------------------------
                                                                       
James S. Pignatelli        --            --          214,130/329,832 (1)           854,714/679,809

Dennis R. Nelson           --            --            62,247/66,732               234,510/122,968

Steven J. Glaser           --            --            50,661/84,482               178,533/115,271

Kevin P. Larson            --            --            29,886/34,499                116,123/57,290

Michael J. DeConcini       --            --            20,914/66,299 (1)            86,264/122,928

Vincent Nitido             --            --            22,511/71,299 (1)            89,362/124,328
_________________

 (1) Includes options granted to Mr. Pignatelli, Mr. DeConcini and  Mr.
     Nitido  in GES, GSE, IPS and correlating UNS common stock pursuant  to
     each  company's  Stock Incentive Plan. Due to the correlation  between
     the GES, GSE, and IPS options and UNS options; the start-up nature  of
     the  operations of GES, GSE and IPS, and the fact there is no  readily
     available market price for the common stock of GES, GSE and IPS, these
     calculations assume a market price equal to the UNS exercise price  at
     the grant date.




PENSION PLANS  The   following   table  shows  the   estimated   annual
               retirement  benefit  payable to participants,  including
               the  Named  Executives, for the average annual  earnings
               and   years   of  service  indicated.  Remuneration   is
               comprised  of  the officers' average annual compensation
               during  the  five  consecutive years of employment  with
               the  highest  compensation  within  the  last  15  years
               preceding  retirement.  Compensation  is  comprised   of
               salary  and  bonus, as shown on the Summary Compensation
               Table.




                                     PENSION PLAN TABLE

                                           Years of Service
                      --------------------------------------------------------------

  Remuneration ($)       10         15         20         25         30         35
  ----------------       --         --         --         --         --         --
                                                           
      125,000          54,850     54,850     54,850     54,850     54,850     54,850
      150,000          65,820     65,820     65,820     65,820     65,820     65,820
      175,000          76,790     76,790     76,790     76,790     76,790     76,790
      200,000          87,760     87,760     87,760     87,760     87,760     87,760
      225,000          98,730     98,730     98,730     98,730     98,730     98,730
      250,000         109,700    109,700    109,700    109,700    109,700    109,700
      300,000         131,640    131,640    131,640    131,640    131,640    131,640
      400,000         175,520    175,520    175,520    175,520    175,520    175,520
      450,000         197,460    197,460    197,460    197,460    197,460    197,460
      500,000         219,400    219,400    219,400    219,400    219,400    219,400
      550,000         241,340    241,340    241,340    241,340    241,340    241,340
      600,000         263,280    263,280    263,280    263,280    263,280    263,280
      650,000         285,220    285,220    285,220    285,220    285,220    285,220
      700,000         307,160    307,160    307,160    307,160    307,160    307,160
      750,000         329,100    329,100    329,100    329,100    329,100    329,100
      800,000         351,040    351,040    351,040    351,040    351,040    351,040
      850,000         372,980    372,980    372,980    372,980    372,980    372,980
      900,000         394,920    394,920    394,920    394,920    394,920    394,920
      950,000         416,860    416,860    416,860    416,860    416,860    416,860
    1,000,000         438,800    438,800    438,800    438,800    438,800    438,800
    1,100,000         482,680    482,680    482,680    482,680    482,680    482,680
    1,200,000         526,560    526,560    526,560    526,560    526,560    526,560
    1,300,000         570,440    527,440    527,440    527,440    527,440    527,440
    1,400,000         614,320    614,320    614,320    614,320    614,320    614,320



               The  amount of the pension benefit is equal to  a  base
               of  40%  of  the compensation for 25 years of  service,
               plus  9.7%  of  such calculated amount.  The  estimated
               benefits  shown in the Pension Plan Table are  straight
               life  annuities  not  subject to a  reduction  for  any
               Social  Security  benefits.  The  table  also  reflects
               amounts  payable under the Excess Benefits  Plan  which
               will  pay  from  the general funds of UniSource  Energy
               the  difference,  if  any, between the  benefits  under
               TEP's pension plan and any benefit payments, which  may
               be limited by federal income tax regulations.

               The  credited years of service for UniSource  Energy's
               Named Executives are as follows:

                                                  Credited
                          Name                Years of Service
                          ----                ----------------
                    James S. Pignatelli              7
                    Dennis R. Nelson                24
                    Steven J. Glaser                12
                    Kevin P. Larson                 16
                    Michael J. DeConcini            13
                    Vincent Nitido, Jr.             10

                  OFFICER CHANGE IN CONTROL AGREEMENTS

Change in      TEP  has  Change  in  Control Agreements  ("Agreements")
Control        with  all of its officers. The Agreements are in  effect
Agreements     until  the  latter  of: (i) five years  after  the  date
were adopted   either  TEP  or  the  officer gives  written  notice  of
to attract     termination  of the Agreement, or (ii) if  a  change  in
and retain     control  occurs  during the term of the Agreement,  five
quality        years  after the change in control. For the  purpose  of
management.    the   Agreements,  a  change  in  control  includes  the
               acquisition  of  beneficial  ownership  of  30%  of  the
               common  stock  of UniSource Energy, certain  changes  in
               the  UniSource  Energy Board of Directors,  approval  by
               the  shareholders  of certain mergers or  consolidations
               or  certain transfers of the assets of UniSource Energy.
               The  Agreements  provide  that  each  officer  shall  be
               employed   by   TEP  or  one  of  its  subsidiaries   or
               affiliates  in  a position comparable to  their  current
               position, with compensation and benefits, which  are  at
               least  equal  to  their  then current  compensation  and
               benefits,  for an employment period of five years  after
               a  change in control (subject to earlier termination due
               to  the  officer's acceptance of a position with another
               company or termination for cause).

               Following  a  change in control, in the event  that  the
               officer's  employment is terminated  by  TEP  (with  the
               exception   of   termination  due   to   the   officer's
               acceptance of another position or for cause), or if  the
               officer terminates employment because of a reduction  in
               position,  responsibility, salary or for  certain  other
               stated  reasons,  the officer is entitled  to  severance
               benefits in the form of:  i)  a  lump sum  payment equal
               to the present  value  of three  times annual salary and
               bonus  compensation;  (ii)  the  present  value  of  the
               additional amount the officer would have  received under
               the TEP Retirement Plan  if the officer had continued to
               be employed for the  five-year  period after a change in
               control  occurs;  and (iii) the  present  value  of  any
               employee  awards  under  the   1994   Omnibus  Stock and
               Incentive  Plan  or  any   successor  plan,   which  are
               outstanding  at the time  of  the  officer's termination
               (whether vested or not), prorated  based  on  length  of
               service. Such officer is  also  entitled to continue  to
               participate  in TEP's  health,  death  and    disability
               benefit  plans  for  five  years  after the termination.
               The  Agreements  further provide  that  TEP will  make a
               payment to the officer to offset any excise  taxes  that
               may become payable under certain conditions. Any payments
               made in respect of such excise taxes are not deductible.
               Assuming a change in  control  occurred  on  the  Record
               Date which resulted  in  the  immediate  termination  of
               the  Chief  Executive  Officer  and   the  other   Named
               Executives, the  total payments made by UniSource Energy
               pursuant to  the  Agreements  would  not  be expected to
               exceed $19 million.

                     TRANSACTIONS WITH MANAGEMENT AND OTHERS

   CONSULTING  Mr.  Carter,  a  member of our Board, was  employed  by
 SERVICES FOR  Millennium,  a  subsidiary of UniSource Energy,  during
   MILLENNIUM  2001.  Mr. Carter advised GSE on production development
               and  monitored  GSE production progress  on  behalf  of
               Millennium.  For  his  services,  Mr.  Carter  received
               $100,000 plus expenses.

     LEBOEUF,  The  law firm of LeBoeuf, Lamb, Greene & MacRae  L.L.P.
        LAMB,  has  provided certain legal services for an  aggregrate
     GREENE &  amount  of  less than $25,000 during 2001 to  UniSource
MACRAE L.L.P.  Energy.  Mr.  Fessler, a member of  our  Board,  is  an
               equity  owner of that firm. The arrangements with  that
               firm  are  competitive with those of  other  law  firms
               serving us.

       TUCSON  Millennium has made a $5 million capital commitment  to
    COMMUNITY  Tucson  Community  Ventures L.L.C., a  venture  capital
     VENTURES  fund.  Mr.  Aldrich, a member of our  Board,  owns  the
      L.L.C.   company  that  manages the fund.  As  of  December  31,
               2001,  Millennium had funded approximately  $1  million
               under this commitment.

      COMPENSATION COMMITTEE INTERLOCKS AND INSIDER PARTICIPATION

   MILLENNIUM  Mr.  Stephen Alexander, an immediate family  member  of
       ENERGY  Mrs. Bilby, a member of our Compensation Committee,  is
  INVESTMENTS  employed   by   Millennium.  As  Director   of   Energy
               Investments,   Mr.  Alexander  assists  in   overseeing
               Millennium's investment portfolio. For his services  in
               2001,   Mr.   Alexander   received   compensation    of
               approximately $100,000 from Millennium.

   HADDINGTON  Millennium  has  been  authorized  by  its   Board   of
       ENERGY  Directors to invest $15 million, in aggregate,  over  a
     PARTNERS  three-   to  five-year  period  in  Haddington   Energy
      II L.P.  Partners   II  L.P.  Mr.  Bickle,  a  member   of   our
               Compensation  Committee, is the  managing  director  of
               Haddington  Ventures  L.L.C., the  general  partner  of
               Haddington  Energy Partners II L.P. As of December  31,
               2001,  Millennium has funded approximately  $6  million
               under  this commitment, $4 million of which was  funded
               in 2001.

           COMPENSATION COMMITTEE REPORT ON EXECUTIVE COMPENSATION

          THE  The    Compensation   Committee   is   responsible   for
    COMMITTEE  developing   and  administering  executive  compensation
               policies and programs for UniSource Energy and  TEP  and
               making   recommendations  to  the  Board  with   respect
               thereto.  The  Compensation  Committee  determines   the
               compensation  of UniSource Energy's executive  officers,
               including   Mr.   Pignatelli   and   the   other   Named
               Executives,  and  sets  policies  for  and  reviews  the
               compensation   awarded   to   other   key   members   of
               management.   UniSource  Energy  applies  a   consistent
               philosophy  to compensation for all executive employees,
               including the Named Executives.

      OVERALL  UniSource  Energy's executive compensation policies  and
   OBJECTIVES  programs   generally   are  intended   to   relate   the
               compensation  of employees to the success  of  UniSource
               Energy  and  the  corresponding creation of  shareholder
               value  to  attract, retain and motivate  executives  and
               key     employees    with    competitive    compensation
               opportunities.

    EXECUTIVE  We   review  executives'  pay  each  year.  Compensation
 COMPENSATION  depends    on   many   factors,   including   individual
    GENERALLY  performance  responsibilities,  future  challenges   and
               objectives  and  the executive's potential  contribution
               to  our  future  success.  We  also  look  at  UniSource
               Energy's  financial  performance  and  the  compensation
               levels at comparable companies.

               UniSource  Energy's 2001 compensation program  consisted
               of three components:
                   - base salary;
                   - short-term incentive compensation; and
                   - long-term incentive compensation.

  BASE SALARY  The  base  salary component of compensation is  intended
               to   be   competitive  with  that  paid  by   comparable
               companies  in  the  energy industry. In  developing  the
               compensation   program,   the   Compensation   Committee
               retained   an   external   consultant   to   conduct   a
               competitive  analysis  of  pay  for  UniSource  Energy's
               officer group. In conducting its analysis for 2001,  the
               consultant  used two comparator groups:  (i)  an  energy
               group consisting of 12 gas and electric utilities,  with
               revenues  from $.6 to $3.4 billion, for utility specific
               jobs,  and (ii) a mixed group of 29 public companies  in
               energy  and general industry, with revenues from $.6  to
               $3.4  billion,  for  jobs not specific  to  the  utility
               industry.   The  Compensation  Committee  believes   the
               companies   in  the  comparator  groups   are   a   more
               appropriate  comparison for UniSource  Energy  than  the
               Edison  Electric  100 companies used in the  Performance
               Graph  on  page  20, because the type  of  business  and
               annual  revenues of the companies included in the survey
               are  more  closely related to those of UniSource  Energy
               and  the  companies in the comparator  groups  represent
               primary  competitors to UniSource Energy  for  top-level
               management  personnel. The external data from  companies
               in  the  comparator groups was used to develop a  market
               compensation   for  each  executive  position.   "Market
               compensation"   refers   to  the   median   salary   for
               executives  in the comparator groups. Base salaries  for
               UniSource  Energy's  executive officers,  including  Mr.
               Pignatelli and the other Named Executives, were  set  at
               market   compensation  levels  in   January   2001,   in
               recognition  of the increasingly competitive environment
               in  the  electric industry and the need to  continue  to
               attract  and retain highly qualified executives and  the
               fact  that  a  substantial portion of  each  executive's
               total  compensation package is "at-risk," based  on  the
               achievement  of certain corporate goals. See  Short-Term
               Incentive    Compensation   and   Long-Term    Incentive
               Compensation below.

   SHORT-TERM  The Board adopted a Short-Term Incentive Plan to provide
    INCENTIVE  compensation   for   meeting   or   exceeding  specified
 COMPENSATION  objectives  designed to contribute to the attainment  of
               UniSource  Energy's long-term strategic plan. Under  the
               Short-Term Incentive Plan, target award levels  are  set
               as  a  percentage of each participant's base salary.  In
               2001,   the   target  award  levels  for  our  executive
               officers  ranged from 30% to 65% of base salary.  Awards
               for  Mr. Pignatelli and the remaining executive officers
               are  determined by the Board based on the accomplishment
               of   previously   established   individual   goals   and
               contribution   to  business  results.   Based   on   the
               foregoing  factors,  the  Compensation  Committee   made
               awards to the Named Executives  ranging from 53% to 104%
               of  base salary.  Incentive compensation awarded to  Mr.
               Pignatelli and the other Named Executives is  set  forth
               in the preceding Summary Compensation Table.

    LONG-TERM  UniSource  Energy's long-term incentive compensation  is
    INCENTIVE  intended  to  attract and retain quality employees  over
 COMPENSATION  the  long  term  in a manner that directly  aligns  them
               with shareholder interest.

               At  the  recommendation  of the Compensation  Committee,
               the  Board  unanimously adopted and, at the 1994  Annual
               Meeting  of Shareholders, the shareholders approved  the
               Tucson  Electric  Power Company 1994 Omnibus  Stock  and
               Incentive  Plan.  On  August 2, 2001,  the  Compensation
               Committee  issued stock options intended to be incentive
               stock  options  to all executive officers  of  UniSource
               Energy,  including Mr. Pignatelli and  the  other  Named
               Executives.  In calculating the level of awards  to  the
               other  executive  officers, the  Compensation  Committee
               considered  the above analysis of executive compensation
               for  comparative companies. Based on such analysis,  the
               Compensation  Committee  awarded  Mr.  Pignatelli  stock
               options  with a total value equal to 114%  of  his  base
               salary. The total value of stock options issued  to  the
               other  Named Executives ranged from 46% to 94%  of  base
               salary.  The  number  of shares  covered  by  the  stock
               option  grant  to Mr. Pignatelli was 100,000  (UNS)  and
               50,000  (GES,  GSE,  IPS  and   correlating  UNS).   The
               Compensation  Committee did not consider the  number  of
               options previously granted or outstanding.

     TAX CODE  The  Compensation  Committee does not presently  have  a
     CONCERNS  policy   regarding  qualifying  compensation   paid   to
               executive  officers  for  deductibility  under   Section
               162(m)  of  the  Internal  Revenue  Code  of  1986,   as
               amended.

   CONCLUSION  We  believe Mr. Pignatelli and his executive  team  have
               provided  outstanding  service to UniSource  Energy.  We
               will  work to assure the executive compensation programs
               continue  to  meet our strategic goals as  well  as  the
               overall objectives discussed above.

                                  Respectfully submitted,

                                  THE COMPENSATION COMMITTEE

                                  H. Wilson Sundt, Chair
                                  Larry W. Bickle
                                  Elizabeth T. Bilby
                                  Harold W. Burlingame
                                  Jose L. Canchola
                                  Kenneth Handy

                             AUDIT COMMITTEE REPORT

THE COMMITTEE  The   Audit   Committee  is  made  up  of  non-employee,
               financially literate, directors who are independent,  as
               defined  in  the  applicable  New  York  Stock  Exchange
               listing   standards.  Several  members  of   the   Audit
               Committee   have   accounting   or   related   financial
               management  expertise. The Board  previously  adopted  a
               written  charter  for the Audit Committee.  On  May  11,
               2001, the Board approved amendments to the charter.  The
               Audit  Committee Charter is included as  Appendix  A  to
               this  Proxy  Statement. The Committee has complied  with
               its   charter,   including  the  requirement   to   meet
               periodically   with   UniSource   Energy's   independent
               auditors,   our  Internal  Audit  Department   and   our
               management to discuss the auditors' findings  and  other
               financial and accounting matters.

               In  connection  with  our December  31,  2001  financial
               statements,  the  Audit Committee has (i)  reviewed  and
               discussed   the   audited  financial   statements   with
               management;  (ii) discussed with PricewaterhouseCoopers,
               LLP,  our  independent auditor, the matters required  to
               be  discussed  by SAS 61 (Codification of Statements  on
               Auditing  Standards, AU Sec. 380); (iii)  received  from
               PricewaterhouseCoopers, LLP the written disclosures  and
               the  letter  required  by Independence  Standards  Board
               Standard  No.  1  (Independence Discussions  with  Audit
               Committees);      and      (iv)      discussed      with
               PricewaterhouseCoopers, LLP its independence.

               The    following   table   details    fees    paid    to
               PricewaterhouseCoopers,  LLP for  professional  services
               during   the   year  2001.  The  Audit   Committee   has
               considered whether the provision of services  to  us  by
               PricewaterhouseCoopers, LLP, beyond  those  rendered  in
               connection with their audit and review of our  financial
               statements,   is   compatible  with  maintaining   their
               independence as auditors.

                                 Financial Information
                                 Systems Design and            All
                  Audit Fees     Implementation Fees       Other Fees
                  ----------     ---------------------     ----------
                   $464,800              --                 $417,607

               Based  on  all  of its activities during the  year,  the
               Audit  Committee  recommended  to  the  Board  that  the
               audited  financial statements for 2001  be  included  in
               the  Annual  Report  on Form 10-K for  filing  with  the
               Securities and Exchange Commission.

                                   Respectfully submitted,

                                   THE AUDIT  COMMITTEE

                                   John L. Carter, Chair
                                   Larry W. Bickle
                                   Harold W. Burlingame
                                   Kenneth Handy
                                   Warren Y. Jobe
                                   Martha R. Seger
                                   H. Wilson Sundt



                            PERFORMANCE GRAPH
         Comparison of Cumulative Four-Year Total Return Among
             UniSource Energy, Standard & Poor's 500 Index
            and EEI Index of 100 Investor-Owned Utilities (1)

The graph showing on the hard copy  represents the comparison of four year
cumulative total return between UniSource Energy Corporation,  the S&P 500
Index, and EEI Index of 100 investor-owned utilities.   The graph's X-axis
shows the years 1998 to 2001,  and the Y-axis shows dollar  values from 50
to 200. The data points are connected by lines with the following markers:
UniSource Energy - triangles;  S&P 500 Index - diamonds;  EEI Index of 100
investor-owned utilities - squares.  The data points are as follows:


                                    1997     1998     1999     2000     2001
                                    ----     ----     ----     ----     ----

UniSource Energy Corporation        $100      $74      $62     $106     $105
S&P 500 Index                       $100     $129     $156     $141     $125
EEI Index of 100 Investor-owned
 Utilities                          $100     $114      $93     $137     $125

 (1) Assumes $100 invested on December 31, 1997  in UniSource Energy
     common stock, S&P Index and EEI Index.   It is assumed that all
     dividends are reinvested in stock at the frequency paid and the
     returns  of  each  component  peer  group issuer  are  weighted
     according  to the issuer's  stock  market capitalization at the
     beginning of the period.

     Data and Calculations                1998       1999      2000      2001
     ---------------------                ----       ----      ----      ----

     S & P 500 Total Return Change       28.58%     21.04%    -9.10%   -11.89%
     EEI Index - 100 Electrics Change    13.89%    -18.60%    47.97%    -8.79%
     UniSource Energy Change            -25.52%    -17.13%    71.80%    -1.30%




                          PROPOSAL TWO:  AMENDED AND RESTATED
                        1994 OUTSIDE DIRECTOR STOCK OPTION PLAN

      GENERAL  We   maintain  the  UniSource  Energy  Corporation  1994
               Outside   Director  Stock  Option  Plan  (the  "Director
               Plan").  On  March 1, 2002, our Board approved,  subject
               to  shareholder  approval,  certain  amendments  to  the
               Director  Plan.  At  the Meeting, shareholders  will  be
               asked   to   approve  those  amendments.  The  principal
               amendments to the Director Plan are as follows:

    PRINCIPAL  - DIRECTOR  STOCK  OPTION   PROVISIONS.  The  Director
   AMENDMENTS    Plan currently provides that each member of our Board
                 who  is not employed by us and who is not an emeritus
                 director (a "non-employee director") will receive  an
                 annual option grant covering 2,000 shares of our common
                 stock. In addition, each new non-employee director is
                 granted a stock option covering 2,000 shares  of  our
                 common stock when he or she first takes office.

                 The proposed amendment to the Director Plan generally
                 provides that each new non-employee director will  be
                 granted  a  stock option when he or she  first  takes
                 office  that covers a number of shares of our  common
                 stock  equal  to $5,000 divided by the  value  of  an
                 option as of the date of grant (determined using  the
                 Black  Scholes  option  value  model).  The  proposed
                 amendment   to  the  Director  Plan  also   generally
                 provides that each non-employee director in office on
                 the  first business day of each year during the  term
                 of  the  Director Plan (commencing in 2003)  who  has
                 been  a  director for at least three months  will  be
                 granted a stock option covering a number of shares of
                 our  common  stock equal to $10,000  divided  by  the
                 value   of  an  option  as  of  the  date  of   grant
                 (determined  using  the Black  Scholes  option  value
                 model).  In  addition, if the proposed Director  Plan
                 amendment  is  approved  by shareholders,  each  non-
                 employee  director then in office will be  granted  a
                 special one-time stock option grant covering a number
                 of  shares  of our common stock equal to  a)  $10,000
                 divided  by the value of an option as of the date  of
                 grant  (determined  using the  Black  Scholes  option
                 value  model), less b) 2,000 shares. Our  Board  will
                 have the authority to adjust these grant amounts from
                 time to time.

               - DIRECTOR  RESTRICTED  STOCK  GRANT  PROVISIONS.  The
                 Director Plan currently does not contemplate restricted
                 stock grants to directors. The proposed amendment  to
                 the  Director Plan generally provides that each  non-
                 employee director in office on the first business day
                 of  each  year will be granted a number of restricted
                 shares of our common stock equal to $10,000 divided by
                 the  then fair market value of a share of our  common
                 stock.  In  addition, if the proposed  Director  Plan
                 amendment  is  approved  by shareholders,  each  non-
                 employee  director then in office will be  granted  a
                 special  one-time restricted stock grant  covering  a
                 number of shares of our common stock equal to $10,000
                 divided by the then fair market value of a share of our
                 common  stock. These restricted stock grants  are  in
                 addition  to the option grants described  above.  Our
                 Board  will have the authority to adjust these  grant
                 amounts from time to time.

               - SHARE  LIMIT  AND  TERM  OF  THE  DIRECTOR  PLAN.  The
                 Director Plan does not currently contain a limit on the
                 number of shares of our common stock that may be issued
                 in respect of awards granted under the Director Plan.
                 If the amendments to the Director Plan are approved by
                 shareholders,  the maximum number of  shares  of  our
                 common stock that may be delivered in respect of awards
                 granted under the Director Plan on and after March 1,
                 2002  (the  date  that the proposed  amendments  were
                 approved by our Board) will be 200,000 shares. Awards
                 that were granted under the Director Plan before that
                 date will not count against the 200,000 share limit. In
                 addition, the Director Plan is currently scheduled to
                 expire in February 2004. The proposed amendments extend
                 the expiration date to March 2012.

               - DIVIDEND  EQUIVALENTS.  If  the  proposed  amendments
                 to the Director Plan are approved by shareholders, our
                 Board may grant dividend equivalents in connection with
                 any  option awarded under the Director Plan  and  use
                 stock authorized for issuance under the Director Plan
                 to  settle  dividend  equivalent  benefits.  Dividend
                 equivalents  are the cash amount equal  to  the  cash
                 dividends or cash distribution that would be payable on
                 the   number  of  shares  subject  to  stock  options
                 outstanding as of a given record date.

               In   2001,  the  Compensation  Committee  of  our  Board
               engaged  The  Segal Company ("Segal")  to  evaluate  our
               outside     director    compensation     program     for
               appropriateness   and   market  competitiveness.   Segal
               determined that, when compared to a group of 21  utility
               industry  companies, the stock-based  component  of  our
               outside director compensation package was less than  the
               average  stock-based component of the  other  companies'
               outside director compensation packages. We believe  that
               stock-based awards focus our directors on the  objective
               of  creating shareholder value and promoting the success
               of  UniSource  Energy,  and that incentive  compensation
               plans   like   the  Director  Plan  are   an   important
               attraction,   retention   and   motivation   tool    for
               participants  in  the plan. The proposed  Director  Plan
               amendments   were  approved  by  our  Board   based   in
               substantial  part on the recommendations  of  Segal.  We
               believe  that the proposed amendments will help  further
               our  goal  of creating shareholder value and  will  help
               enable  us  to  continue to attract, retain  and  reward
               qualified non-employee directors.

      SUMMARY  The  following summary is qualified in its  entirety  by
  DESCRIPTION  the  full  text  of the Director Plan,  as  amended  and
       OF THE  restated  to reflect the proposed amendments,  which  is
     DIRECTOR  included   as   Appendix  B  attached  to   this   Proxy
         PLAN  Statement.

               PURPOSE.  The purpose of the Director Plan is to  enable
               us  to  attract and retain highly qualified non-employee
               directors  by  providing to them  a  significant  equity
               interest  in UniSource Energy, to more closely link  the
               interests   of  those  directors  with  those   of   our
               shareholders,  and to help provide those directors  with
               reasonable and fair compensation.

               AWARDS.   As  noted  above,  the  Director   Plan   will
               authorize  stock option and restricted stock  grants  to
               directors  if the proposed Director Plan amendments  are
               approved by shareholders. If the proposed Director  Plan
               amendments are approved by shareholders, our  Board  may
               also  settle  dividend  equivalent  rights  through  the
               delivery of stock under the Director Plan.

               ADMINISTRATION. Our Board will administer  the  Director
               Plan.  Our  Board  generally has the  authority  to:  a)
               approve   the  purchase  of  any  shares  purchased   on
               exercise  of  an  option arranged through  a  broker  or
               other  third party; b) accelerate the receipt or vesting
               of  benefits  pursuant to an award; and c) make  certain
               adjustments  to an outstanding award and  authorize  the
               conversion, succession or substitution of an award.

               SHAREHOLDER APPROVAL FOR CERTAIN REPRICINGS.  Our  Board
               from  time to time may authorize any adjustment  in  the
               exercise  price of an option granted under the  Director
               Plan by cancellation and regranting of an option, or  by
               other  legally  valid  means;  provided,  however,  that
               without   shareholder  approval,  no  such  action   may
               constitute  a repricing of an outstanding  option  to  a
               price  less than the fair market value of the underlying
               shares on the grant date of the original option.

               ELIGIBILITY.  Only  non-emeritus members  of  our  Board
               that  are  not employed by us or one of our subsidiaries
               are  eligible to receive awards under the Director Plan.
               There   are   currently  11  non-employee,  non-emeritus
               members of our Board.

               TRANSFER RESTRICTIONS.  Subject  to  limited  exceptions
               contained in the Director Plan (which generally  include
               transfers   back   to  the  company,   a   participant's
               designation  of  a  beneficiary,  the  exercise   of   a
               participant's  option by his or her legal representative
               in  the event of the participant's disability, transfers
               pursuant   to   certain  court  orders,  and   "cashless
               exercises" approved by our Board), awards granted  under
               the  Director Plan are not transferable by the recipient
               other   than  by  will  or  the  laws  of  descent   and
               distribution and are generally exercisable only  by  the
               recipient.  Our  Board may permit  the  transfer  of  an
               option  if the transferor presents satisfactory evidence
               that  the  transfer  is for estate and/or  tax  planning
               purposes  and without consideration (other than  nominal
               consideration).

               LIMITS  ON  AWARDS;   AUTHORIZED  SHARES.  As  described
               above,  the maximum number of shares that may be  issued
               in  respect  of  awards granted under the Director  Plan
               after   March  1,  2002  will  be  200,000   shares   if
               shareholders  approve  the  proposed  amendment.  Shares
               that  are  subject to options granted under the Director
               Plan  on  or  after that date that expire  or  otherwise
               terminate  without being exercised, and  any  restricted
               shares  that  are granted under the Director  Plan  that
               are  forfeited,  cancelled, or for any other  reason  do
               not  vest, as well as any shares reacquired pursuant  to
               the  terms of an award, will be available for subsequent
               awards  under  the  Director Plan.  The  shares  of  our
               common  stock  to be delivered under the  Director  Plan
               may  consist,  in  whole or in part, of  authorized  but
               unissued stock or treasury stock, not reserved  for  any
               other purpose.

               As  is  customary  in plans  of this  nature, the number
               and kind  of  shares available under the  Director  Plan
               and the  then  outstanding stock-based awards,  as  well
               as  exercise  or  purchase  prices,  share  limits,  and
               future  award  grant  levels are  subject to  adjustment
               in  the event  of  certain   reorganizations,   mergers,
               combinations,     consolidations,     recapitalizations,
               reclassifications, stock splits, stock dividends,  asset
               sales   or   other  similar  events,  and  extraordinary
               dividends  or distributions of property to shareholders.
               The Director Plan  will not limit  the  authority of our
               Board to grant awards or authorize any other compensation,
               with or without  reference  to  our common stock,  under
               any other plan or authority.

               STOCK OPTIONS.   An  option is  the  right  to  purchase
               shares  of  our  common stock at  a  future  date  at  a
               specified price. The stock option grant levels that  are
               contemplated by the proposed amendments to the  Director
               Plan  are described above. The purchase price per  share
               of  our  common  stock  covered by each  option  granted
               under  the  Director Plan will be the fair market  value
               of  the  common stock on the date the option is granted.
               Options  granted under the Director Plan  will  vest  in
               three  annual installments and will generally expire  on
               the  tenth  anniversary  of  the  date  of  grant.  Full
               payment  for  shares  purchased on the  exercise  of  an
               option  must be made at the time of such exercise  in  a
               manner  approved by our Board. The Director Plan permits
               the recipient of any award to pay the purchase price  of
               shares  of common stock pursuant to the option award  in
               cash,  by  check  or by the delivery of  shares  of  our
               common  stock. Additionally, subject to the approval  of
               our  Board,  the Director Plan permits the recipient  of
               any  award to pay the purchase price of shares of common
               stock  pursuant  to  the option  award  by  third  party
               payment or a cashless exercise.

               RESTRICTED  STOCK  AWARDS, STOCK BONUSES.  A  restricted
               stock award is an award for a fixed number of shares  of
               our   common  stock  subject  to  vesting  and  transfer
               restrictions.  The restricted stock award  grant  levels
               that are contemplated by the proposed amendments to  the
               Director  Plan  are described above. Directors  will  be
               granted  the  restricted stock awards for  the  services
               that  they  render to UniSource Energy and the directors
               will   not  be  required  to  otherwise  pay   for   the
               restricted  shares  subject to  their  restricted  stock
               awards.  Restricted  stock awarded  under  the  Director
               Plan  will vest three years after it is granted  to  the
               director.

               DIVIDEND EQUIVALENTS.   Our  Board  may  grant  dividend
               equivalents in connection with any option awarded  under
               the   Director  Plan.  Dividend  equivalents  that   are
               awarded  may  provide  for  payment  in  cash   or,   if
               shareholders  approve the proposed Plan amendments,  the
               delivery  of shares of our common stock. Any  shares  of
               our   common   stock   delivered  to   settle   dividend
               equivalents granted under the Director Plan  will  count
               against   the  Director  Plan's  share  limit.  Dividend
               equivalents settled in cash will not count against  such
               limit.

               ACCELERATION OF AWARDS;  POSSIBLE  EARLY  TERMINATION OF
               AWARDS.  Upon  a  Change in Control event,  each  option
               will  become immediately vested and exercisable and each
               award of restricted stock will immediately vest free  of
               restrictions.  Generally speaking, a Change  in  Control
               will  be  triggered under the Director Plan a) upon  our
               dissolution  or  liquidation, b) upon  certain  mergers,
               consolidations,  reorganizations, or  sales  of  all  or
               substantially  all  of  our  assets,  c) should  certain
               persons acquire more than 30% of  our voting  power,  or
               d) in  the event  certain  majority changes in our Board
               occur over a two-year period.

               TERMINATION OF  OR CHANGES  TO  THE  DIRECTOR PLAN.  Our
               Board  may amend or terminate the Director Plan  at  any
               time  and  in  any manner. Without limiting our  Board's
               authority  to  adopt other awards, our Board  will  have
               the authority to amend the grant levels contemplated  by
               the  Director  Plan to offer competitive incentives  and
               to  tailor benefits to specific needs and circumstances.
               Shareholder  approval  for an amendment  will  generally
               not  be  obtained unless required by applicable  law  or
               deemed  necessary or advisable by our Board.  Repricings
               of  options  will also require shareholder  approval  as
               noted  above.  Unless earlier terminated by  our  Board,
               the Director Plan will terminate on March 1, 2012, if the
               shareholders approve the proposed amendments. Outstanding
               awards may be amended, subject however,  to the  consent
               of the holder if the amendment  materially and adversely
               affects the holder.

      FEDERAL  The  federal  income tax consequences  of  the  Director
   INCOME TAX  Plan  under  current federal law, which  is  subject  to
 CONSEQUENCES  change,  are  summarized  in  the  following  discussion
    OF AWARDS  which   deals  with  the  general  federal  income   tax
    UNDER THE  principles   applicable  to  the  Director  Plan.   This
     DIRECTOR  summary  is  not  intended to be exhaustive  and,  among
         PLAN  other  considerations, does not describe  state,  local,
               or international tax consequences.

               With  respect  to  options granted  under  the  Director
               Plan,  we  are  generally entitled to  deduct,  and  the
               optionee  recognizes, taxable income in an amount  equal
               to  the difference between the option exercise price and
               the  fair  market value of the shares  at  the  time  of
               exercise.  Restricted stock granted under the plan  will
               be  taxed to the recipient at the time of vesting  based
               on  the  fair  market  value of the  shares  at  vesting
               (unless  the  recipient elects to accelerate recognition
               as  of  the date of grant) and we will generally have  a
               corresponding deduction at that time.

     SPECIFIC  Assuming  that the nominees identified in  Proposal  One
     BENEFITS  are  elected or re-elected, as the case may be,  to  our
               Board   at   our   2002  Meeting,  and   assuming   that
               shareholders   approve   the  proposed   Director   Plan
               amendments,  the following options and restricted  stock
               awards  will  be  granted as of the  date  of  the  2002
               Meeting:




                                  NEW PLAN BENEFITS
          AMENDED AND RESTATED 1994 OUTSIDE DIRECTOR STOCK OPTION PLAN
--------------------------------------------------------------------------------
                                         NUMBER OF                       NUMBER OF
                           DOLLAR     SHARES SUBJECT       DOLLAR        RESTRICTED
NAME OF DIRECTOR          VALUE ($)   TO THE OPTION (1)   VALUE ($)   SHARES GRANTED (1)
                                                                
Lawrence J. Aldrich        129.33           26             10,000           571

Larry W. Bickle            129.33           26             10,000           571

Elizabeth T. Bilby         129.33           26             10,000           571

Harold W. Burlingame       129.33           26             10,000           571

John L. Carter             129.33           26             10,000           571

Daniel W. L. Fessler       129.33           26             10,000           571

Kenneth Handy              129.33           26             10,000           571

Warren Y. Jobe             129.33           26             10,000           571

H. Wilson Sundt            129.33           26             10,000           571
___________________

 (1) The  respective numbers of shares reflected in the above table  have
     been  calculated based on the fair market value of our common  stock  on
     February  21,  2002 and, for purposes of the stock option  grant  level,
     based  on  the approximate Black Scholes value of an option  granted  on
     that  date.  The  option grant shown above represents a  one-time  grant
     equal to the positive difference between a) $10,000 divided by the Black
     Scholes  value, less b) 2,000 options granted on January 3,  2002  under
     the  plan in effect prior to the Board's approval of this amendment  and
     restatement. The actual grant levels in connection with the 2002 Meeting
     may  vary based on changes in the value of our common stock and  changes
     in the Black Scholes option value calculation before that date.




               The  options  granted  will have a  per  share  exercise
               price  that is equal to the fair market value of a share
               of  our  common  stock on the date of our 2002  Meeting.
               The  awards  will  otherwise be granted consistent  with
               the  terms  and conditions summarized in this  proposal.
               If  the  proposed Director Plan amendments are  approved
               by  shareholders,  it  is  also expected  that  dividend
               equivalent  rights will be granted with respect  to  the
               shares  that  are  subject to  the  options  granted  in
               connection with the 2002 Meeting.

               The  future  number  and amount of other  awards  to  be
               received  by,  or  allocated to, non-employee  directors
               under  the  Director Plan, as amended by this  proposal,
               cannot be determined at this time.

               On  March 13, 2002, the most recent practicable date for
               which  quotations were available prior to  the  printing
               of  this  document, the closing price per share  of  our
               common  stock  was $19.30, as reported on the  New  York
               Stock Exchange Composite Transaction Tape.


         RECOMMENDATION OF OUR BOARD OF DIRECTORS "FOR" THIS PROPOSAL;
                               VOTE REQUIRED

            OUR BOARD OF DIRECTORS HAS APPROVED AND RECOMMENDS THAT
              SHAREHOLDERS VOTE FOR THE PROPOSED AMENDMENTS TO THE
                   1994 OUTSIDE DIRECTOR STOCK OPTION PLAN.



                    SUBMISSION OF SHAREHOLDER PROPOSALS

      GENERAL  Rule  14a-4 of the SEC's proxy rules allows  us  to  use
               discretionary  voting authority  to  vote  on  a  matter
               coming  before  an  annual meeting of the  shareholders,
               which was not included in our Proxy Statement (if we  do
               not  have  notice of the matter at least 45 days  before
               the  date  on which we first mailed our proxy  materials
               for   the   prior   year's   Annual   Meeting   of   the
               shareholders).   In   addition,   we   may   also    use
               discretionary  voting  authority if  we  receive  timely
               notice  of  such matter (as described in  the  preceding
               sentence)  and if, in the Proxy Statement,  we  describe
               the  nature of such matter and how we intend to exercise
               our  discretion to vote on it. Accordingly, for our 2003
               Annual Meeting of Shareholders, any such notice must  be
               submitted to the Corporate Secretary of UniSource Energy
               on or before February 12, 2003.

We must        This  requirement is separate and apart from  the  SEC's
receive        requirements that a shareholder must meet  in  order  to
your           have  a  shareholder  proposal  included  in  our  Proxy
shareholder    Statement.   Shareholder  proposals   intended   to   be
proposals      presented  at  our 2003 Annual Meeting  of  Shareholders
by November    must be received by us no later than  November  29, 2002
29, 2002.      in order to be eligible for inclusion our Proxy Statement
               and the form of proxy relating to  that  meeting. Direct
               any proposals, as  well  as   related  questions, to the
               undersigned.

                                  OTHER BUSINESS

               The Board knows of no other matters for consideration at
               the  Meeting.  If  any  other business  should  properly
               arise, the persons appointed in the enclosed proxy  have
               discretionary authority to vote in accordance with their
               best judgment.

               Copies  of  our 2001 Annual Report on Form 10-K  may  be
               obtained  by shareholders, without charge, upon  written
               request to Library and Resource Center, UniSource Energy
               Corporation, 3950 East Irvington Road, Mail Stop  RC114,
               P.O. Box 711, Tucson, Arizona 85702. You may also obtain
               our SEC filings through the Internet at www.sec.gov.



                                   By order of the Board of Directors.

                                   /s/  Vincent Nitido, Jr.
                                   -----------------------------------
                                   Vincent Nitido, Jr.
                                   Corporate Secretary



                       PLEASE VOTE - YOUR VOTE IS IMPORTANT




                                                         APPENDIX A
                                                            Amended
                                                       May 11, 2001

                   UNISOURCE ENERGY CORPORATION
                  ------------------------------

             AUDIT COMMITTEE OF THE BOARD OF DIRECTORS
             -----------------------------------------

                              CHARTER
                              -------


1.   COMPOSITION
     -----------

     The   Audit   Committee  of  the  Board  of  Directors   (the
     "Committee")  consists  of not less  than  five  non-employee
     Directors appointed annually by the Board. Directors eligible
     to  serve  on the Committee shall be determined in accordance
     with  the  NYSE  Listed Company Manual, Corporate  Governance
     Standards for Audit Committees. The Board shall designate one
     of  the Committee members as Chairman of the Committee.  Each
     member  of  the Committee shall be financially literate,  and
     one  member  shall  have accounting or  financial  management
     expertise.

2.   MEETINGS
     --------

     The  Committee  will hold at least four regular meetings  each
     year,  and  such additional meetings as it may deem necessary.
     Additional  meetings  will be called by the  Chairman  of  the
     Committee. The agendas for the regular meetings shall  include
     all items necessary to complete the duties of the Committee as
     set forth herein. In addition to the Committee members and the
     Secretary, the Chairman of the Board, Chief Executive  Officer
     and  President and other members of management, internal audit
     and representatives of the independent auditors may attend  as
     appropriate.

3.   RULES OF PROCEDURE
     ------------------

     The  Committee will determine its own rules of procedure  with
     respect to how its meetings are to be called, as well  as  the
     place and time.

4.   COMPENSATION
     ------------

     Each member will be paid such fees as may be established from
     time  to time by the Board for service on the Committee,  and
     will be reimbursed for travel expenses incurred by attendance
     at meetings.

5.   COMMITTEE SECRETARY
     -------------------

     The   Secretary  of  the  Committee  will  be  the  Assistant
     Corporate   Secretary   of  the  Company   (or   such   other
     representative of management as the Committee may  designate)
     and  not  be  a  member of the Committee. The Secretary  will
     attend  all meetings and maintain minutes, advise members  of
     all  meetings  called,  arrange with the  Chairman  or  other
     convening authority for preparation and distribution  of  the
     agenda for each meeting, and carry out other functions as may
     be  assigned  from  time to time by the  Committee.  At  such
     meetings where attendance by a Company representative is  not
     appropriate,  the  Chairman shall act  as  secretary  of  the
     meeting or appoint another member of the Committee to act  as
     secretary of such meetings.

6.   QUORUM
     ------

     A  majority  of  the total membership of the  Committee  will
     constitute a quorum.

7.   RESPONSIBILITIES
     ----------------

     The  Committee  is  to assist the Board  in  discharging  its
     duties  and  responsibilities regarding financial accounting,
     reporting  and internal controls. To ensure independence  and
     assure  adequate  consideration of audit recommendations  the
     Corporate General Auditor reports directly to the Chairman of
     the Committee.

8.   SPECIFIC DUTIES OF THE COMMITTEE
     --------------------------------

     a) Select and evaluate a firm for recommendation to the Board
        for the  Board  to  engage  as  the Company's  independent
        auditor and, where appropriate, to replace such firm.

     b) Review   the   independent   auditor's  compensation,  the
        proposed terms of its engagement, and its independence.

     c) Ensure  that  the   auditors   understand  that  they  are
        ultimately  accountable  to the Board of Directors and the
        Committee, as representatives of the stockholders.

     d) Annually receive a  written  statement  from the  auditors
        delineating all relationships  between the auditor and the
        Company.

     e) Review  the  appointment,  replacement,   reassignment  or
        dismissal of the Company's General Auditor.

     f) Review and  approve the internal audit department charter.

     g) Serve as a channel of communication between the independent
        auditor  and the  Board and between the  Company's General
        Auditor and the Board to  maintain  the best allocation of
        available resources.

     h) Review  the  results of  each independent audit, including
        any qualifications  in the  independent auditor's opinion,
        any related  management letter,  management's response  to
        recommendations  made  by  the   independent   auditor  in
        connection  with  the  audit,  reports  submitted  to  the
        Committee by the internal and independent auditors that are
        material to the  Company  as  a  whole,  and  management's
        response to those reports.

     i) Review the  Company's  annual financial statements and any
        significant disputes between management and the independent
        auditor  that  arose in connection with the preparation of
        those financial statements. (The Committee does not review
        interim  financial  reports  before  they  are  published,
        because our  independent auditors review  such reports and
        issue written reports on their reviews, and because of the
        tight  preparation  and  distribution   schedule  of  such
        reports.)

     j) Discuss with the independent auditor the quality (not just
        the  acceptability)   of  the  Company's  application   of
        Generally Accepted Accounting Principles (GAAP), including
        a discussion of such issues as the clarity of the financial
        disclosures   and   the   degree   of   aggressiveness  or
        conservatism of the Company's application of GAAP.

     k) Review  management  and  General  Auditor  reports  on the
        adequacy of the Company's internal controls established by
        management  to  provide,  among other  things,  reasonable
        assurance that  the Company's  publicly reported financial
        statements are presented fairly in conformity with GAAP.

     l) Consider major changes and other major questions of choice
        proposed by management regarding the  appropriate auditing
        practices to be followed by the Company's  internal  audit
        staff  and  accounting  principles  and  practices  to  be
        followed when preparing the Company's financial statements.

     m) Review the procedures employed by the Company in preparing
        published  financial  statements  and  related  management
        commentaries.

     n) Meet periodically with management to review the  Company's
        major financial risk exposure,  and the  measures taken to
        reduce such risk.

     o) Annually review the Company policy on a  Corporate Code of
        Conduct and compliance therewith.

     p) Annually review this Audit Committee  Charter and make any
        necessary changes.

     q) Annually   review  travel  and  entertainment  expenses of
        officers and directors. Include in this review a discussion
        of perquisites.

     r) Annually   perform   an   evaluation of the Committee, its
        members, functions and performance.

9.   EXECUTIVE SESSION
     -----------------

     At  all  meetings  of  the Committee, sufficient  opportunity
     shall  be  made  available for the internal  and  independent
     auditors  to  meet  with the Committee members  in  executive
     session without management present.

10.  RESPONSIBILITIES OF THE CHAIRMAN
     --------------------------------

     The  Chairman  of the Committee will present the  Committee's
     recommendations   to   the  Board  for   its   approval   and
     periodically provide the Board, for its information,  with  a
     summary of the Committee's determinations and approvals.

11.  RESPONSIBILITIES OF THE CHIEF EXECUTIVE OFFICER
     -----------------------------------------------

     The  Chief  Executive Officer of the Company will advise  and
     make  recommendations to the Committee  and,  in  the  normal
     course, attend all meetings of the Committee.

12.  OTHER AUTHORITY
     ---------------

     The Committee may call upon any person including employees of
     the  Company  or its subsidiaries, knowledgeable  in  matters
     discussed  by  the  Committee, for information  and  counsel,
     provided, however, the Committee shall not retain independent
     counsel or advisors without the consent of the Board.




                                                         APPENDIX B


                  UNISOURCE ENERGY CORPORATION
  Amended and Restated 1994 Outside Director Stock Option Plan



                        TABLE OF CONTENTS
                        -----------------

                                                                Page
Section 1 - Establishment, Purpose and Effective Date of Plan.....1

  1.1       Establishment.........................................1

  1.2       Purpose...............................................1

  1.3       Effective Date........................................1

  1.4       Stock Subject to Plan.................................1

  1.5       Reissue of Awards and Shares..........................1

  1.6       Fractional Shares.....................................1

Section 2 - Definitions...........................................2

  2.1       Definitions...........................................2

Section 3 - Eligibility...........................................3

  3.1       Eligibility...........................................3

Section 4 - Administration........................................3

  4.1       Administration........................................3

  4.2       Decisions in Good Faith; Reliance on Experts;
              Delegation..........................................4

Section 5 - Duration of Plan......................................4

  5.1       Duration of Plan......................................4

Section 6 - Stock Options.........................................4

  6.1       One-Time Grant........................................4

  6.2       New Director Grants...................................4

  6.3       Annual Awards.........................................5

  6.4       Black Scholes Value...................................5

  6.5       Exercise Price........................................5

  6.6       Vesting...............................................5

  6.7       Expiration............................................5

  6.8       Payment; Exercise.....................................5

  6.9       Agreement.............................................6

  6.10      Non-Transferability of Options........................6

  6.11      Beneficiary Designation...............................6

  6.12      Dividend Equivalents..................................7

Section 7 - Restricted Stock Grants...............................7

  7.1       Initial Grant.........................................7

  7.2       Annual Awards.........................................7

  7.3       Restricted Stock Awards...............................7

  7.4       Vesting...............................................7

  7.5       Transfer Restrictions.................................7

  7.6       Voting; Dividends.....................................7

Section 8 - Termination of Service................................8

  8.1       Stock Options.........................................8

  8.2       Restricted Stock Awards...............................8

  8.3       Continuance of Service................................8

Section 9 - Adjustment in Capitalization..........................9

  9.1       Adjustment in Capitalization..........................9

Section 10 -Change in Control.....................................9

  10.1      In General............................................9

  10.2      Possible Early Termination of Options................10

  10.3      Definition...........................................10

Section 11 -Amendment, Modification, and Termination of Plan.....11

  11.1      Amendment, Modification, and Termination of Plan.....11

Section 12 -Requirements of Law; Miscellaneous...................11

  12.1      Requirements of Law..................................11

  12.2      Plan Not Funded......................................11

  12.3      Governing Law........................................11

  12.4      No Stockholder Rights................................12

  12.5      Construction.........................................12

  12.6      Non-Exclusivity of Plan..............................12

  12.7      Captions.............................................12

  12.8      No Corporate Action Restriction......................12




                      UNISOURCE ENERGY CORPORATION
      Amended and Restated 1994 Outside Director Stock Option Plan

                              Section 1
            Establishment, Purpose and Effective Date of Plan

     1.1   ESTABLISHMENT.   The Company maintains  the  UniSource
Energy Corporation 1994 Outside Director Stock Option Plan.   The
Company  hereby amends and restates such plan in its entirety  as
the  UniSource  Energy  Corporation  Amended  and  Restated  1994
Outside Director Stock Option Plan to provide certain stock-based
incentives to non-employee members of the Board.

     1.2   PURPOSE.   The  purpose of this  Plan is to enable the
Company to  attract  and  retain  highly  qualified  non-employee
members  of the  Board by providing  to them a significant equity
interest in the Company,  to  more  closely  link  the  interests
of  those directors with those of the Company's stockholders, and
to  help provide those directors with reasonable and fair
compensation.

     1.3   EFFECTIVE DATE.   The Plan was originally approved  by
the Board of Directors of Tucson Electric Power Company effective
on  February  3,  1994  and was approved by the  stockholders  of
Tucson  Electric Power Company on May 20, 1994.   Sponsorship  of
the  Plan was assumed by the Company as of January 1, 1998.  This
amendment  and  restatement of the Plan is effective  immediately
upon  its  approval by the Board (the date of such Board approval
is  referred  to  as the "Board Approval Date"), subject  to  the
approval  of  the  Company's stockholders no  later  than  twelve
months   after  the  Board  Approval  Date  (the  date  of   such
stockholder approval is referred to as the "Stockholder  Approval
Date").   Awards  granted  under this Plan  prior  to  the  Board
Approval  Date  shall  be  governed  by  the  provisions  of  the
applicable prior version of this Plan.  Awards granted under this
Plan on or after the Board Approval Date shall be subject to  the
terms   and  conditions  set  forth  herein  and  any  applicable
amendment hereof.

     1.4   STOCK SUBJECT TO PLAN.   Subject to the  provisions of
Section  9,  the capital stock that may be delivered  under  this
Plan  will  be shares of the Company's Common Stock.  Subject  to
adjustment  as  provided in or pursuant  to  this  Section  1  or
Section 9, the maximum number of shares of Common Stock that  may
be delivered pursuant to all awards granted under this Plan on or
after  the  Board Approval Date shall be 200,000 shares.   Shares
subject  to  awards granted under this Plan prior  to  the  Board
Approval Date shall not count against such limit.  The shares  of
Common  Stock  to  be delivered under this Plan may  consist,  in
whole  or  in part, of authorized but unissued shares or treasury
shares, not reserved for any other purpose.

     1.5   REISSUE OF AWARDS AND SHARES.   Shares of Common Stock
that  are subject to Options granted under this Plan on or  after
the  Board  Approval  Date  that expire  or  otherwise  terminate
without  being  exercised, and any restricted  shares  of  Common
Stock that are granted as Restricted Stock Awards under this Plan
that  are  forfeited, cancelled, or for any other reason  do  not
vest,  as well as any shares reacquired pursuant to the terms  of
an  award,  shall be available for subsequent awards  under  this
Plan.   Any shares of Common Stock issued or delivered to  settle
dividend equivalents granted pursuant to Section 6.12 shall count
against  the  share  limit of Section 1.4.  Dividend  equivalents
settled in cash shall not count against such limit.

     1.6   FRACTIONAL SHARES.   Fractional share interests  shall
be disregarded,  but  may be accumulated. The Board, however, may
determine that cash, other securities, or other property will  be
paid or transferred in lieu of any fractional share interests.

                              Section 2
                             Definitions

     2.1   DEFINITIONS.   Whenever used herein, capitalized terms
shall have the respective meaning set forth below or elsewhere in
this Plan:

           (a)  "Award" means an Option  and/or Restricted  Stock
                Award, as the context may require,  granted under
                this Plan.

           (b)  "Black Scholes Value"  has  the  meaning given to
                such term in Section 6.4.

           (c)  "Board"  means the  Board  of  Directors  of  the
                Company.

           (d)  "Board  Approval  Date"   shall  have the meaning
                given to such term in Section 1.3.

           (e)  "Cause" means that the Participant  has ceased to
                be a member of  the  Board  due to either:  (1) a
                removal by the  Company's stockholders for  cause
                pursuant  to  Arizona  Revised  Statutes  Section
                10-808  (or a successor  provision  thereto),  or
                (2)a removal pursuant to Arizona Revised Statutes
                Section 10-809(or a successor provision thereto).

           (f)  "Common Stock"  means  the  Common  Stock, no par
                value, of the Company and  such other  securities
                or property  as may become the subject of Awards,
                or  become  subject  to  Awards,  pursuant  to an
                adjustment made pursuant to Section 9.

           (g)  "Company"  or "UniSource"  means UniSource Energy
                Corporation,  an  Arizona  corporation,  and  any
                successor corporation.

           (h)  "Eligible Director" means a member  of the  Board
                who is not either (1)  an employee of the Company
                or a Subsidiary, or (2) an emeritus member of the
                Board.

           (i)  "Exchange Act" means the Securities  Exchange Act
                of 1934, as amended.

           (j)  "Excluded Person"  means (1) any person described
                in and satisfying  the  conditions  of Rule 13d-1
                (b)(1) under the Exchange Act, (2) the Company and
                any Subsidiary,  and (3) an employee benefit plan
                (or  related  trust)   sponsored  or   maintained
                by the Company,  a Subsidiary,  or any  Successor
                Entity.

           (k)  "Fair Market Value"  means  the  average  of  the
                highest and lowest sales prices  of  a  share  of
                Common Stock as reported on the consolidated tape
                for  securities  listed  on the  New  York  Stock
                Exchange on a particular date.  In the event that
                there are  no  Common  Stock transactions on such
                date, the Fair  Market  Value shall be determined
                by  utilization  of the above  formula  as of the
                immediately preceding  date on which  there  were
                Common Stock transactions.

           (l)  "Option"  means an  option to acquire a number of
                shares of Common Stock granted under this Plan.

           (m)  "Participant"  means  an   Eligible  Director  or
                former Eligible Director, as the case may be, who
                has been granted and holds an Award granted under
                this Plan  (or a permitted  transferee  of such a
                director, as the context may require).

           (n)  "Plan"  means  the  UniSource  Energy Corporation
                Amended and  Restated 1994 Outside Director Stock
                Option  Plan (formerly the  1994 Outside Director
                Stock Option Plan), as set forth herein and as it
                may be amended from time to time.

           (o)  "Restricted Stock Award" means an award of shares
                of Common Stock under this Plan, which shares are
                subject to  vesting as set forth in Section 7 and
                other restrictions as set forth herein.

           (p)  "Retirement"  means  a Board member's termination
                as  a  director  upon  or  after attaining age 62
                (other than an involuntary termination for Cause).

           (q)  "Stockholder Approval Date" shall have the meaning
                given to such term in Section 1.3.

           (r)  "Subsidiary" means any corporation or other entity
                a  majority  of whose outstanding voting stock or
                voting  power is beneficially  owned  directly or
                indirectly by the Company.

           (s)  "Total  Disability"   means   a   Board  member's
                termination   as  a   director  (other  than   an
                involuntary  termination for Cause) due to his or
                her  "permanent and total disability"  within the
                meaning of Section 22(e)(3) of the Internal
                Revenue Code of 1986, as amended.

                            Section 3
                           Eligibility

     3.1   ELIGIBILITY.  All  Eligible  Directors are eligible to
participate in this Plan.

                            Section 4
                         Administration

     4.1   ADMINISTRATION. This Plan shall be administered by the
Board.   Subject  to  the express provisions  of  this  Plan  and
notwithstanding the intent that Award grants under this  Plan  be
self-effectuating to the maximum extent possible,  the  Board  is
authorized and empowered to do all things necessary or  desirable
in   connection  with  the  authorization  of  awards   and   the
administration  of this Plan, including, without limitation,  the
authority to:

           (a) adopt, amend  and  rescind rules, regulations  and
               procedures  relating   to   this  Plan   and   its
               administration or  the Awards  granted under  this
               Plan;

           (b) determine  whether,  and  the  extent   to   which,
               adjustments are  required  pursuant  to  Section 9
               hereof; and

           (c) interpret and construe this Plan and the terms and
               conditions of any Award granted hereunder.

Subject  to  the  express provisions of  this  Plan  and  without
limiting other authority of the Board under this Plan, the  Board
also may:

           (a) accelerate the receipt and/or vesting  of benefits
               pursuant an Award granted under this Plan  upon or
               in connection with (whether before, at the time of
               or after)  the occurrence of a specified  event or
               events,   including,   without   limitation,   any
               termination of service; and

           (b) adjust the  exercisability,  term  (subject  to  a
               maximum 10-year term of Awards granted  under this
               Plan) or vesting schedule of any or all outstanding
               Awards, adjust the assumptions used in determining
               the Black  Scholes  Value  under  Section  6.4  or
               provide for a different valuation formula for such
               purposes,  adjust  the  number  of  Common  Shares
               subject to any Award, adjust the price  of  any or
               all outstanding Awards (subject to  the  repricing
               limitation set forth below)  or  otherwise  change
               previously imposed  terms and  conditions,  in the
               circumstances referenced in clause (a) above or in
               other circumstances or upon the occurrence of other
               events  as  deemed appropriate  by  the Board,  by
               amendment of an outstanding Award, by substitution
               of  an outstanding  Award, by waiver  or by  other
               legally valid means (which may result, among other
               changes, in  a greater or lesser number  of shares
               subject to  the Award, a shorter or longer vesting
               or  exercise period, or, except as provided below,
               an  exercise or purchase price that  is  higher or
               lower  than the original or prior Award), in  each
               case subject to Sections 1 and 11; and

           (c) authorize   the    conversion,    succession    or
               substitution of one or more outstanding Awards upon
               the occurrence of an  event  of the type described
               in Section 9 or in other circumstances or upon the
               occurrence of other events as  deemed  appropriate
               by the Board.

Notwithstanding the foregoing or anything in Section  11  to  the
contrary,  any  Board action (either by amending  an  Option,  by
canceling  and regranting an Option or otherwise) to  reduce  the
per share exercise price of an Option (except for adjustments  to
reflect  stock  splits  and  similar recapitalization  events  as
contemplated  by  Section 9) granted under  this  Plan  shall  be
subject   to  stockholder  approval  if  such  an  action   would
constitute a repricing of the Option to a price that is less than
the  Fair Market Value of the underlying shares on the grant date
of the original Option.

     4.2   DECISIONS  IN   GOOD  FAITH;   RELIANCE   ON  EXPERTS;
DELEGATION.   In  making any determination or in  taking  or  not
taking  any action under this Plan, the Board may obtain and  may
rely  upon  the  advice of experts, including  employees  of  and
professional  advisors to the Company.  No director,  officer  or
agent  of  the  Company shall be liable for any  such  action  or
determination taken or made or omitted under this  Plan  in  good
faith.   Any action taken by, or inaction of, the Board  relating
to  or  pursuant  to  this  Plan shall  be  within  the  absolute
discretion  of that body and shall be conclusive and  binding  on
all   persons.    The   Board  may  delegate  ministerial,   non-
discretionary  functions  to  individuals  who  are  officers  or
employees of the Company.

                            Section 5
                        Duration of Plan

     5.1   DURATION OF PLAN.  No new Award shall be granted under
this Plan after the tenth anniversary of the Board Approval Date.
After that date, this Plan shall, however, continue in effect  as
to then outstanding Awards.

                            Section 6
                          Stock Options

     6.1   ONE-TIME GRANT. Each Eligible Director in office on the
Stockholder Approval Date shall be granted an Option as  of  that
date to purchase a number of shares of Common Stock equal to  the
positive difference (if any) between: (1) $10,000 divided by  the
Black Scholes Value as of the Stockholder Approval Date, less (2)
2,000.

     6.2   NEW DIRECTOR GRANTS. Each individual who first becomes
an Eligible Director after the Stockholder Approval Date shall be
granted an Option as of that date to purchase a number of  shares
of  Common  Stock  equal to $5,000 divided by the  Black  Scholes
Value  as  of  the date the individual first becomes an  Eligible
Director.

     6.3   ANNUAL AWARDS.    On the first business  day  of  each
calendar  year during the term of this Plan after the Stockholder
Approval  Date, each person who is an Eligible Director  on  that
date  and  who has served as a member of the Board for  at  least
three  months  as of that date shall be granted an Option  as  of
that date to purchase a number of shares of Common Stock equal to
$10,000 divided by the Black Scholes Value as of that date.

     6.4   BLACK  SCHOLES  VALUE.  As  noted above, the number of
shares  to  be  granted  subject  to  any  particular  Option  is
determined  with  reference to the  Black Scholes Value as of the
particular  date  of  grant  of  the  Option.  For  this purpose,
"Black Scholes  Value" means the  value  of an option to purchase
one share  of  Common Stock  calculated as of the applicable date
of  grant  under  the Black  Scholes option  value model.  Unless
otherwise provided  by the  Board  prior  to  the applicable date
of  grant,  the  Black Scholes  option   valuation  for   Options
to  be  granted  on  a  particular  date  shall  be  based on the
following assumptions:

           - the then current price of a share of Common Stock is
             equal to the Fair  Market Value of a share of Common
             Stock  as  of  the  date  of  grant  of the  Option;
           - the per share  exercise price of the Option is equal
             to the Fair  Market Value of a share of Common Stock
             as of the date of grant of the Option;
           - the  time until expiration of the Option is 5 years;
           - the risk-free interest rate is the asked yield rate,
             as of the day preceding  the  date  of  grant of the
             Option and as reported in the  Wall  Street  Journal,
             for the U.S. Treasury Note or Bond having a maturity
             date that is closest to  the date that is five years
             after the date of grant of the Option;
           - the volatility  of  the price of the Common Stock is
             calculated based on the closing  price of a share of
             Common  Stock on  the last trading day of each month
             for each of the  60 months  preceding  the  month in
             which the date of grant of the Option occurs; and
           - the dividend yield  on the  Common  Stock equals the
             rate  determined by dividing the most recent  annual
             dividend declared on the Common Stock as of the date
             of grant of the Option by the Fair Market Value of a
             share of Common Stock as of the date of grant of the
             Option.

     6.5   EXERCISE PRICE.   Each Option granted hereunder  shall
have a per share exercise price equal to the Fair Market Value of
a share of Common Stock as of the day such Option is granted.

     6.6   VESTING.  Each  Option  granted  hereunder   shall  be
exercisable  only to the extent that it is vested.   Each  Option
granted  hereunder shall vest as to 1/3 of the  total  number  of
shares of Common Stock subject thereto (rounded up to the nearest
whole share) on each of the first and second anniversaries of the
date  of  grant  of the Option and the balance of  the  remaining
portion of the Option shall vest on the third anniversary of  the
date  of  grant of the Option; provided, in each case,  that  the
Eligible  Director who received the Option has remained a  member
of the Board through the respective vesting date.

     6.7   EXPIRATION. Except as otherwise provided in Sections 8
and  10,  Options granted hereunder shall expire at the close  of
business on the day before the tenth anniversary of the  date  of
grant of the Option.

     6.8   PAYMENT; EXERCISE.  The  purchase price of any  shares
purchased on exercise of an Option granted under this Plan  shall
be  paid  in  full  at  the time of each purchase  in  one  or  a
combination  of  the  following  methods:  (a)  in  cash  or   by
electronic funds transfer; (b) by check payable to the  order  of
the Company; (c) by notice and third party payment in such manner
as  may be  authorized by the Board; (d)  subject  to  compliance
with all applicable law,  by  the delivery  of  shares  of Common
Stock  already  owned  by   the Participant,  provided  that  any
shares  delivered  which were initially acquired upon exercise of
a  stock  option   must  have  been   owned  by   the Participant
at  least   six   months   as   of   the  date  of delivery;
or  (e)  subject  to  the approval  of  the  Board,  pursuant  to
"cashless  exercise" procedures with third  parties  who  provide
financing  for  the  purpose of (or who otherwise facilitate) the
exercise  of  Options.  Shares  of  Common  Stock used to satisfy
the exercise price of  an  Option  shall  be valued at their Fair
Market Value  on the date of exercise of the Option. The proceeds
from  payment  of Option exercise prices shall  be added  to  the
general funds  of  the  Company and shall  be  used  for  general
corporate purposes.  No fewer than 100 shares may be purchased on
exercise of  any  Option  at one time unless the number purchased
is  the total number at the time available for purchase under the
Option.

     6.9   AGREEMENT.  Options  awarded under this Plan  will  be
evidenced by an agreement in writing, signed by a duly authorized
officer  of  the Company and, if required by the  Board,  by  the
Option recipient.  Each Option granted under this Plan shall be a
nonqualified  stock option and shall not be an  "incentive  stock
option" within the meaning of Section 422 of the Internal Revenue
Code of 1986, as amended.

     6.10  NON-TRANSFERABILITY OF OPTIONS.   Each  Award  granted
under this Plan  is non-transferable and shall not be subject  in
any manner to sale, transfer, anticipation, alienation, assignment,
pledge,  encumbrance or charge.  Each Award  shall  be  exercised
only  by  the Eligible Director who received the grant.   Amounts
payable  or  shares  issuable pursuant  to  any  Award  shall  be
delivered  only to (or for the account of) the Eligible  Director
who received the grant.

The  Board  may  permit Options to be exercised by  and  paid  to
certain  persons  or  entities related to the  Eligible  Director
pursuant to such conditions and procedures, including limitations
on  subsequent  transfers,  as  the  Board  may  establish.   Any
permitted  transfer  shall be subject to the condition  that  the
Board  receive evidence satisfactory to it that the transfer  (a)
is being made for essentially estate and/or tax planning purposes
on  a  gratuitous  or  donative basis and  without  consideration
(other  than nominal consideration or in exchange for an interest
in  a  qualified  transferee), and (b) will  not  compromise  the
Company's ability to register shares issuable under this Plan  on
SEC Form S-8 under the Securities Act of 1933, as amended, or  to
rely on such registration in connection with an Option exercise.

The exercise and transfer restrictions in the first paragraph  of
this Section 6.10 will not, however, apply to:

           (a) transfers to the Company;

           (b) the   designation of  a  beneficiary   to  receive
               benefits  in  the event of the Eligible Director's
               death   or,  if the  Eligible  Director has  died,
               transfers   to  or   exercises  by   the  Eligible
               Director's  beneficiary, or, in the  absence  of a
               validly  designated beneficiary, transfers by will
               or the laws of descent and distribution;

           (c) transfers  to  a  family member (or  former family
               member) pursuant to a domestic relations  order if
               received by the Board prior to the exercise of the
               Option or other payment of the Award;

           (d) if the Eligible Director has suffered a disability,
               permitted transfers or exercises on behalf  of the
               Eligible   Director   by   his   or    her   legal
               representative; or

           (e) the  authorization  by  the  Board   of  "cashless
               exercise" procedures with third parties who provide
               financing for  the  purpose of (or  who  otherwise
               facilitate) the exercise of Options consistent with
               applicable laws and the express  authorization  of
               the Board.

     6.11  BENEFICIARY DESIGNATION.  Any  beneficiary designation
made  by  an Eligible Director will revoke all prior designations
by the same director, shall be in a form prescribed by the Board,
and  will be effective only when filed by the director in writing
with the Company during his or her lifetime.

     6.12  DIVIDEND EQUIVALENTS.   The  Board  may, in  its  sole
discretion,  grant  dividend equivalents in connection  with  any
Option awarded under this Plan.  Any dividend equivalents granted
by  the  Board  shall  be either expressly provided  for  in  the
related written stock option agreement or evidenced by a separate
written award agreement executed by an authorized officer of  the
Company.  The Board may provide that dividend equivalents will be
settled in cash or the delivery of shares of Common Stock.

                            Section 7
                     Restricted Stock Grants

     7.1   INITIAL GRANT. Each Eligible Director in office on the
Stockholder  Approval Date shall be granted  a  Restricted  Stock
Award for a number of restricted shares of Common Stock equal  to
$10,000  divided  by the Fair Market Value of a share  of  Common
Stock as of the Stockholder Approval Date.

     7.2   ANNUAL AWARDS.  On  the  first  business  day  of each
calendar  year during the term of this Plan after the Stockholder
Approval  Date, each person who is an Eligible Director  on  that
date  shall be granted a Restricted Stock Award for a  number  of
restricted shares of Common Stock equal to $10,000 divided by the
Fair Market Value of a share of Common Stock as of that date.

     7.3   RESTRICTED STOCK AWARDS. Stock certificates evidencing
shares  of  restricted stock subject to a Restricted Stock  Award
pending the lapse of the restrictions shall bear a legend  making
appropriate reference to the restrictions imposed hereunder  and,
if so provided by the Board, shall be held by the Company or by a
third  party  designated by the Board until the  restrictions  on
such shares shall have lapsed and the shares shall have vested in
accordance  with the provisions hereof.  Restricted Stock  Awards
granted  under  this Plan will be evidenced by  an  agreement  in
writing, signed by a duly authorized officer of the Company  and,
if   required  by  the  Board,  by  the  Restricted  Stock  Award
recipient.

     7.4   VESTING. Each Restricted Stock Award granted under this
Section  7 shall become vested as to 100% of the total number  of
shares  of  Common Stock subject thereto on the third anniversary
of  the  date  of grant of the award; provided that the  Eligible
Director  who  received the award has remained a  member  of  the
Board through such vesting date.  Promptly after the vesting date
and satisfaction of all applicable restrictions, a certificate or
certificates evidencing the number of the shares of Common  Stock
as  to  which the restrictions have lapsed shall be delivered  to
the Participant holding the award (to the extent such certificate
had  not  previously been so delivered).  Certificates evidencing
vested  shares  and  any  other amounts  deliverable  in  respect
thereof  shall  be  delivered and paid only  to  the  Participant
holding the award or his or her personal representative,  as  the
case may be.

     7.5   TRANSFER RESTRICTIONS. Prior to the time that they have
become  vested,  neither  the restricted  shares  comprising  any
Restricted Stock Award, nor any interest therein, amount  payable
in respect thereof, or Restricted Property (as defined in Section
7.6),  may  be sold, assigned, transferred, pledged or  otherwise
disposed  of,  alienated  or encumbered,  either  voluntarily  or
involuntarily.   The  transfer  restrictions  in  the   preceding
sentence shall not apply to (a) transfers to the Company, and (b)
the designation of a beneficiary to receive benefits in the event
of  the  director's death or, if the director has died, transfers
to  the  director's beneficiary, or, in the absence of a  validly
designated beneficiary, transfers by will or the laws of  descent
and distribution.

     7.6   VOTING; DIVIDENDS.  After the applicable date of grant
of   a  Restricted  Stock  Award,  the  Participant  holding  the
Restricted  Stock  Award shall have voting  rights  and  dividend
rights with respect to the shares of Common Stock subject to  the
award.  Any securities or other property receivable in respect of
the  shares  subject to the award as a result of any dividend  or
other  distribution  (other than cash dividends),  conversion  or
exchange of or with respect to the shares ("Restricted Property")
will  be  subject to the restrictions set forth in this Agreement
to  the  same  extent as the shares to which such  securities  or
other  property relate and shall be held and accumulated for  the
benefit  of  the  Participant, but subject to  such  risks.   The
Participant's   voting  and  dividend  rights   shall   terminate
immediately  as  to  any shares that are forfeited  back  to  the
Company in accordance with Section 8.2.

                            Section 8
                     Termination of Service

     8.1   STOCK OPTIONS.  If a director ceases to be a member of
the  Board  for any reason, then the director's (and his  or  her
permitted transferee's, as the case may be) rights under any then
outstanding Option shall be as follows:

           (a) if the director ceases to be a Board member due to
               the director's death or Total Disability:  (1) the
               Option shall  continue  to vest  for  the 12-month
               period following the date the director ceased to be
               a member of the Board (the director's "Termination
               Date"); and  (2) the Option, to  the  extent  then
               vested, may be exercised at any time within the 12-
               month period  following the director's Termination
               Date;

           (b) if the director ceases to be a Board member due to
               the director's Retirement, or due to the director's
               death or Total Disability upon or after  attaining
               age 62: (1) the Option shall vest on its scheduled
               vesting  dates  irrespective  of  the   director's
               Retirement, death or Total Disability, as the case
               may  be;  and  (2) the Option, to the  extent then
               vested, may  be  exercised at any time within  the
               term of the Option;

           (c) if the director ceases to be a Board member for any
               reason other  than due  to the  director's  death,
               Total  Disability,  Retirement,   or   involuntary
               termination  for  Cause:  (1) the   Option   shall
               continue to  vest for the 3-month period following
               the  director's  Termination  Date;  and  (2)  the
               Option, to the extent then vested, may be exercised
               at any  time  within the  3-month period following
               the director's Termination Date;

           (d) if the director's service as a member of the Board
               is terminated for Cause, the Option shall terminate
               (whether  or   not  vested)  on   the   director's
               Termination Date.

In any case where a director's Option continues to be exercisable
following  the  director's Termination Date, the Option,  to  the
extent exercisable following the director's Termination Date  and
not  exercised on or before the applicable date determined  under
clause  (a), (b) or (c) above, shall terminate on that applicable
date.   In any case where an director's Option continues to  vest
following  the  director's Termination Date  in  accordance  with
clause  (a),  (b)  or (c) above, the Option, to  the  extent  not
vested as of the director's Termination Date and not scheduled to
vest following the director's Termination Date in accordance with
clause  (a), (b) or (c) above, shall terminate on the  director's
Termination Date.  In each case, the Option shall be  subject  to
earlier termination in accordance with Section 6.7 or Section  10
notwithstanding  anything else to the contrary  in  this  Section
8.1.

     8.2   RESTRICTED STOCK AWARDS.  If a director ceases to be a
member  of  the Board for any reason, then the director's  rights
under  any  then outstanding Restricted Stock Award shall  be  as
follows:

           (a) if the director ceases to be a Board member due to
               the  director's   death,   Total   Disability   or
               Retirement, the director's Restricted  Stock Award
               shall vest as of the director's Termination Date;

           (b) if the director ceases to be a Board member for any
               reason other than  due  to the  director's  death,
               Total Disability, or Retirement, any shares subject
               to the director's Restricted Stock Award that  are
               not fully  vested and free from restriction  as of
               the director's Termination Date shall thereupon be
               forfeited and returned to the Company.

     8.3   CONTINUANCE OF SERVICE. The vesting schedule applicable
to  an  Award requires continued service through each  applicable
vesting  date  as  a condition to the vesting of  the  applicable
installment  of  the  Award  and  the  rights and benefits  under
this   Plan.   Service    for   only   a  portion  of  a  vesting
period,  even  if  substantial,  will  not  entitle   the   award
recipient  to   any proportionate  vesting  or  avoid or mitigate
a  termination  of rights  and  benefits  upon  or   following  a
termination of  services as  provided  in   Section  8.1  or 8.2,
as  applicable.   Nothing contained  in  this Plan constitutes an
employment or service commitment by the Company or any affiliate,
confers  upon any Award recipient any right to remain employed by
or in service to the Company  or any affiliate, interferes in any
way  with  the right of the Company or any affiliate at any  time
to terminate such  employment or service, or affects the right of
the  Company  or  any  affiliate  to  increase  or  decrease  the
recipient's  other compensation.

                            Section 9
                  Adjustment in Capitalization

     9.1   ADJUSTMENT IN CAPITALIZATION. Upon or in contemplation
of any reclassification, recapitalization, stock split (including
a  stock split in the form of a stock dividend) or reverse  stock
split ("stock split"); any merger, combination, consolidation, or
other   reorganization;  any  spin-off,  split-up,   or   similar
extraordinary  dividend distribution ("spin-off") in  respect  of
the Common Stock (whether in the form of securities or property);
any  exchange of Common Stock or other securities of the Company,
or any similar, unusual or extraordinary corporate transaction in
respect  of  the Common Stock; or a sale of all or  substantially
all the assets of the Company as an entirety ("asset sale"); then
the  Board shall, in such manner, to such extent (if any) and  at
such   time  as  it  deems  appropriate  and  equitable  in   the
circumstances:

           (a) proportionately adjust any or all of (1) the number
               and  type  of  shares  of  Common  Stock (or other
               securities) that thereafter may be made the subject
               of Awards (including the specific share limits and
               numbers  of shares  set  forth  elsewhere  in this
               Plan), (2) the number, amount and type of shares of
               Common  Stock  (or other  securities  or property)
               subject  to any or all outstanding Awards, (3) the
               grant,  purchase, or exercise price of  any or all
               outstanding Awards, or (4) the securities, cash or
               other  property  deliverable upon  exercise of any
               outstanding Awards; or

           (b) make  provision  for  a  cash  payment  or for the
               assumption, substitution or exchange of any or all
               outstanding  Awards  or  the  cash,  securities or
               property  deliverable to the holder of  any or all
               outstanding  Awards, based  upon  the distribution
               or consideration payable  to holders of the Common
               Stock upon or in respect of such event.

The  Board may adopt such valuation methodologies for outstanding
Awards  as it deems reasonable in the event of a cash or property
settlement and, in the case of Options, but without limitation on
other  methodologies, may base such settlement  solely  upon  the
excess  if any of the per share amount payable upon or in respect
of such event over the exercise price of the Option.

In  any  of such events, the Board may take such action prior  to
such  event  to  the  extent  that the  Board  deems  the  action
necessary  to  permit  the Award holder to realize  the  benefits
intended to be conveyed with respect to the underlying shares  in
the  same  manner  as  is  or will be available  to  stockholders
generally.   In  the  case of any stock split  or  reverse  stock
split,  if  no  action is taken by the Board,  the  proportionate
adjustments  contemplated by clause (a) above shall  nevertheless
be made.

                           Section 10
                        Change in Control

     10.1  IN GENERAL. In the event of a  Change in  Control  (as
defined in Section 10.3), all Options then outstanding under this
Plan shall vest 100% and shall be immediately  exercisable by the
holder,  and  all shares subject to Restricted Stock Awards  then
outstanding under this Plan shall vest 100% free of restrictions.
Any  acceleration  of Awards shall comply with  applicable  legal
requirements and, if necessary to accomplish the purposes of  the
acceleration or if the circumstances require, may be deemed by the
Board  to  occur  a  limited  period of time not greater than  30
days  before the event.  Without limiting the generality  of  the
foregoing,   the  Board  may  deem  an  acceleration   to   occur
immediately  prior to the applicable event and/or  reinstate  the
original  terms  of  an  Award if an  event  giving  rise  to  an
acceleration does not occur.

     10.2  POSSIBLE  EARLY  TERMINATION  OF  OPTIONS.     Without
limiting  the  authority of the Board under  Section  9,  if  any
Option  under this Plan is fully vested (after giving effect  to,
without  limitation, any accelerated vesting pursuant to  Section
10.1),  but  is not exercised prior to (1) a dissolution  of  the
Company, or (2) an event described in Section 9 that the  Company
does  not  survive  (or does not survive as a public  company  in
respect  of  its  Common  Stock), such  Option  shall  terminate,
subject  to  any provision that has been expressly  made  by  the
Board,  through  a plan of reorganization or otherwise,  for  the
survival,   substitution,   assumption,   exchange    or    other
continuation  or  settlement of such Option;  provided  that  the
Option  holder  shall be given reasonable advance notice  of  the
impending  termination and a reasonable opportunity  to  exercise
the  Option  in accordance with its terms before the  termination
(except  that  in  no case shall more than ten  day's  notice  be
required).

     10.3  DEFINITION.  For  purposes  of this Plan, a "Change in
Control" shall mean any of the following events:

           (a) The  dissolution  or  liquidation of the  Company,
               other than  in  the context of a transaction  that
               does not  constitute  a  Change in  Control  under
               clause (b) below.

           (b) Consummation of a merger, consolidation, or  other
               reorganization, with or into, or the sale of all or
               substantially all of the Company's business and/or
               assets as an entirety to, one or more entities that
               are   not  Subsidiaries  (as  defined   below)  (a
               "Business Combination"), unless (1) as a result of
               the  Business Combination  more  than  50%  of the
               outstanding securities  voting  generally  in  the
               election of directors of the surviving or resulting
               entity or a parent thereof (the "Successor Entity")
               immediately after the reorganization are, or  will
               be, owned, directly or indirectly, by stockholders
               of the  Company immediately  before  the  Business
               Combination;  (2) no person (as defined  in  clause
               (c) below, but excluding the Successor Entity or an
               Excluded  Person) beneficially  owns,  directly or
               indirectly, more than 30% of the outstanding shares
               of  the  combined  voting power of the outstanding
               voting securities  of the Successor  Entity, after
               giving effect to the Business Combination; and (3)
               more  than  50%  of the members  of  the  board of
               directors of the Successor Entity were  members of
               the  Board at  the  time of the  execution  of the
               initial agreement  or of the action  of  the Board
               approving the Business Combination.

           (c) Any  "person"  (as  such term is  used in Sections
               13(d) and 14(d) of the Exchange Act) other than an
               Excluded  Person becomes the beneficial  owner (as
               defined in Rule  13d-3 under  the  Exchange  Act),
               directly or indirectly,  of  securities   of   the
               Company representing more than 30% of the combined
               voting  power  of  the  Company's then outstanding
               securities  entitled to then vote generally in the
               election of directors of the Company, other than as
               a  result of (1) an acquisition directly  from the
               Company or a Subsidiary, (2) an acquisition by the
               Company or a Subsidiary, (3) an acquisition by any
               employee benefit plan (or related trust) sponsored
               or maintained  by the Company, a Subsidiary, or  a
               Successor  Entity, or (4) or an acquisition by any
               entity pursuant to a transaction which is expressly
               excluded under clause (b) above.

           (d) During any period not longer than two  consecutive
               years,  individuals   who  at  the   beginning  of
               such  period  constituted   the  Board   cease  to
               constitute   at least a  majority thereof,  unless
               the election,  or  the  nomination  for   election
               by  the Company's  stockholders, of each new Board
               member   was   approved    by   a   vote   of   at
               least two-thirds  of the  Board members then still
               in office who were Board members at the  beginning
               of  such period (including for these purposes, new
               members   whose  election  or  nomination  was  so
               approved), but  excluding, for this  purpose,  any
               such individual whose initial assumption of office
               occurs  as  a  result  of  an actual or threatened
               election contest with  respect  to the election or
               removal of directors or other actual or threatened
               solicitation of proxies or consents by or on behalf
               of a person other than  the Board.

                               Section 11
            Amendment, Modification, and Termination of Plan


     11.1  AMENDMENT, MODIFICATION, AND TERMINATION OF PLAN.  The
Board  at any time may terminate, and from time to time amend  or
modify  this Plan and/or any outstanding Award.  Without limiting
the  generality  of  the foregoing, the Board  may  at  any  time
prospectively amend the Award grant levels set forth in  Sections
6  and 7 and prospectively change the other terms of Award grants
hereunder.  Any amendment or termination of this Plan  or  change
in  or  affecting  any  outstanding  Award  that  materially  and
adversely  affects the rights of an Award holder under  and  with
respect  to  that Award shall be subject to the  consent  of  the
holder.   Adjustments  contemplated by Section  9  shall  not  be
deemed   to   constitute   a  change  requiring   such   consent.
Stockholder  approval  for any amendment shall  not  be  required
unless (a)  required  by  applicable  law  or deemed necessary or
advisable by  the  Board,  or  (b)  such approval is required
pursuant  to Section 4.1 for the repricing of an Option.

                           Section 12
               Requirements of Law; Miscellaneous

     12.1  REQUIREMENTS OF LAW.   This  Plan, the  granting   and
vesting  of  Awards  under  this Plan, the  offer,  issuance  and
delivery  of  shares of Common Stock, and the  payment  of  money
under  this  Plan or under Awards are subject to compliance  with
all  applicable  federal and state laws,  rules  and  regulations
(including  but not limited to state and federal securities  law)
and  to such approvals by any listing, regulatory or governmental
authority  as may, in the opinion of counsel for the Company,  be
necessary  or  advisable  in connection  therewith.   The  person
acquiring  any securities under this Plan will, if  requested  by
the Company and as a condition to any exercise and/or payment  of
an  Award,  provide  such assurances and representations  to  the
Company  as the Board may deem necessary or desirable  to  assure
compliance with all applicable legal requirements.

     12.2  PLAN NOT FUNDED.  Awards payable under this Plan shall
be  payable in shares or from the general assets of the  Company,
and  (other  than  a reservation of shares corresponding  to  the
number  of shares that may be issued under this Plan) no  special
or  separate  reserve, fund or deposit shall be  made  to  assure
payment  of  such Awards.  No participant, beneficiary  or  other
person shall have any right, title or interest in any fund or  in
any  specific asset (including shares of Common Stock, except  as
expressly  otherwise provided) of the Company by  reason  of  any
Award hereunder.  Neither the provisions of this Plan (or of  any
related  documents), nor the creation or adoption of  this  Plan,
nor  any  action taken pursuant to the provisions  of  this  Plan
shall create, or be construed to create, a trust of any kind or a
fiduciary relationship between the Company and any Participant or
other  person.  To the extent that a Participant or other  person
acquires  a  right  to  receive payment  pursuant  to  any  Award
hereunder, such right shall be no greater than the right  of  any
unsecured general creditor of the Company.

     12.3  GOVERNING  LAW.   This   Plan,  and   all   agreements
hereunder, shall be construed in accordance with and governed  by
the laws of the State of Arizona.

     12.4  NO STOCKHOLDER RIGHTS.   Except as otherwise expressly
authorized by the Board or this Plan: (a) a Participant shall not
be  entitled to any privilege of stock ownership as to any shares
of  Common Stock not actually delivered to and held of record  by
the Participant, and (b) no adjustment will be made for dividends
or other rights as a stockholder for which a record date is prior
to such date of delivery.

     12.5  CONSTRUCTION. It is the intent of the Company that the
Awards and transactions permitted by Awards be interpreted  in  a
manner  that satisfies the applicable requirements for exemptions
under  SEC  Rule  16b-3  promulgated  under  the  Exchange   Act.
Notwithstanding  the  foregoing,  the  Company  shall   have   no
liability  to any person for Exchange Act Section 16 consequences
of Awards or events under Awards.

     12.6  NON-EXCLUSIVITY OF PLAN.  Nothing in this  Plan  shall
limit  or be deemed to limit the authority of the Board to  grant
awards  or  authorize  any other compensation,  with  or  without
reference to the Common Stock, under any other plan or authority.

     12.7  CAPTIONS.   Captions  and  headings are  given  to the
sections and subsections of this Plan solely as a convenience  to
facilitate reference.  Such headings shall not be deemed  in  any
way material or relevant to the construction or interpretation of
this Plan or any provision thereof.

     12.8  NO CORPORATE ACTION RESTRICTION. The existence of this
Plan and the Awards granted hereunder shall not limit, affect  or
restrict  in  any  way the right or power of  the  Board  or  the
stockholders  of  the  Company to  make  or  authorize:  (a)  any
adjustment, recapitalization, reorganization or other  change  in
the  Company's capital structure or its business, (b) any merger,
amalgamation,  consolidation or change in the  ownership  of  the
Company,  (c) any issue of bonds, debentures, capital,  preferred
or  prior  preference stock ahead of or affecting  the  Company's
capital  stock  or  the rights thereof, (d)  any  dissolution  or
liquidation of the Company, (e) any sale or transfer  of  all  or
any  part  of the Company's assets or business, or (f) any  other
corporate  act  or proceeding by the Company.  No Participant  or
any  other person shall have any claim under any Award  or  Award
agreement against any member of the Board, or the Company or  any
employees, officers or agents of the Company, as a result of  any
such action.





                                                             APPENDIX C
                                                     FORM OF PROXY CARD


                                UNISOURCE ENERGY

                              Two New Ways to Vote

                         VOTE BY TELEPHONE OR INTERNET

                         24 Hours a Day - 7 Days a Week
                 Save Your Company Money - It's Fast and Convenient


TELEPHONE
---------
1-866-358-4695

- Use any touch-tone telephone.

- Have your proxy card ready.

- Enter your Control Number located in the box below.

- Follow the simple recorded instructions.


OR


INTERNET
--------
https://www.proxyvotenow.com/uns


- Go to the website address listed above.

- Have your proxy card ready.

- Enter your Control Number located in the box below.

- Follow the simple instructions on the website.


OR


MAIL
----

- Mark, sign and date your proxy card.

- Detach your proxy card.

- Return your proxy card in the postage-paid envelope provided.



                                       You can vote your shares by telephone,
                                       the Internet, mail or in person at
                                       the Annual Shareholders' Meeting.  Your
                                       telephone or Internet vote authorizes
                                       the named proxies to vote your shares
                                       in the same manner as if you marked,
                                       signed and returned your proxy card.
                                       If you have submitted your proxy by the
                                       Internet or telephone there is no need
                                       to mail your proxy card.

                                                       1-866-358-4695
                                                   CALL TOLL-FREE TO VOTE
                                               -------------------------------


                                                      CONTROL NUMBER
                                               FOR TELEPHONE OR INTERNET VOTING
                                               --------------------------------

THE INTERNET AND TELEPHONE VOTING FACILITIES WILL BE AVAILABLE UNTIL 5:00 P.M.
E.S.T. ON THURSDAY, MAY 9, 2002.



  DETACH PROXY CARD HERE IF YOU ARE NOT VOTING BY THE INTERNET OR TELEPHONE
-------------------------------------------------------------------------------

                         (FORM OF PROXY CARD - FRONT)


Please Sign, Date and Return                             [X]
the Proxy Promptly Using the                  Votes MUST be indicated (x)
Enclosed Envelope.                               in Black or Blue Ink.


The Board of Directors Recommends a vote "FOR" the following proposals:

1. Election of Directors

FOR all nominees      WITHHOLD AUTHORITY to vote      *EXCEPTIONS   [ ]
listed below          for all nominees listed
[ ]                   below  [ ]

Nominees: 01-James S. Pignatelli, 02-Lawrence J. Aldrich,  03-Larry W. Bickle,
          04-Elizabeth T.Bilby, 05-Harold W. Burlingame, 06-John L. Carter,
          07-Daniel W. L. Fessler, 08-Kenneth Handy, 09-Warren Y. Jobe,
          10-H. Wilson Sundt

(INSTRUCTIONS: To withhold authority to vote for any individual nominee, mark
the  "Exceptions"  box and write that nominee's name  in  the space provided
below).


*Exceptions -------------------------------------------------------------------


2. UniSource Energy Corporation                 FOR        AGAINST      ABSTAIN
   Amended and Restated 1994 Outside            [ ]          [ ]            [ ]
   Director Stock Option Plan.

                                                  If you agree to access
                                                  our Annual Report and Proxy
                                                  Statement electronically in
                                                  the future, please mark this
                                                  box.                      [ ]


                                                  To change your address,
                                                  please mark this box.     [ ]


                                                  To include any comments,
                                                  please mark this box.     [ ]


                                            -----------------------------------

                                                  SCAN LINE

                                            -----------------------------------


                                       PLEASE SIGN EXACTLY AS YOUR NAME APPEARS
                                       HEREON. When shares are held by joint
                                       tenants in common or as community
                                       property, both should sign.  When
                                       signing as attorney, executor,
                                       administrator, trustee, guardian or
                                       custodian, please give full title as
                                       such. If a corporation, please sign in
                                       corporate name by President or other
                                       authorized officer. If a partnership,
                                       please sign in partnership name by
                                       authorized person.  Receipt is hereby
                                       acknowledged  of  Notice  of  Annual
                                       Meeting, Proxy Statement and the 2001
                                       Annual Report.

                                       Date      Share Owner sign here
                                       ----------------------------------------

                                       ----------------------------------------


                                       Date      Co-Owner sign here
                                       ----------------------------------------

                                       ----------------------------------------



-------------------------------------------------------------------------------

[A street map showing the location         SHERATON  TUCSON
of the Annual Shareholders' Meeting        ----------------
is set forth in this area.]                   Hotel & Suites

                                           LOCATION
                                              5151 East Grant Road
                                              Tucson, Arizona 85712
                                              (Between Swan and Craycroft)

                                              520.323.6262  Hotel Direct
                                              800.257.7275  Reservations
                                              520.321.7637  Facsimile

                                           TRANSPORTATION
                                           From Tucson International Airport

                                             Shuttle Service
                                               Arizona Stagecoach
                                               Call 800.889.1000 for pricing
                                               and reservations

                                             Automobile - Interstate 10 to
                                               Grant Road exit



-------------------------------------------------------------------------------

                         (FORM OF PROXY CARD - BACK)


                                UNISOURCE ENERGY

This Proxy is Solicited on Behalf of the Board of Directors of the Company
   for the Annual Shareholders' Meeting to be held Friday, May 10, 2002


                                   P R O X Y


   The undersigned hereby appoints James S. Pignatelli and Kevin P. Larson,
and each of them, with the power of substitution, to represent and to vote on
behalf of the shareholder all shares of Common Stock which the shareholder is
entitled to vote at the Annual Shareholders' Meeting scheduled to be held at
the Sheraton Tucson Hotel and Suites, 5151 East Grant Road, Tucson, Arizona,
on Friday, May 10, 2002, and at any adjournments thereof, with all powers the
shareholder would possess if personally present and particularly with respect
to Proposals 1 and 2 and in their discretion, upon such other business as may
properly come before the meeting. This proxy, when properly executed, will be
voted in the manner directed herein by the shareholder. IF NO DIRECTION IS
MADE, THIS PROXY WILL BE VOTED "FOR" Proposals 1 and 2.

                     (Continued, and to be dated and signed on reverse side.)

                                         UNISOURCE ENERGY CORPORATION
                                         C/O THE BANK OF NEW YORK
                                         P.O. BOX 11030
                                         NEW YORK, N.Y. 10203-0030