PINNACLE WEST CAPITAL CORPORATION
                            2000 DIRECTOR EQUITY PLAN


                                   ARTICLE 1

                      ESTABLISHMENT, PURPOSE, AND DURATION

     1.1  ESTABLISHMENT OF THE PLAN.  Pinnacle West Capital  Corporation  hereby
establishes the Pinnacle West Capital Corporation 2000 Director Equity Plan (the
"Plan") for the benefit of its  Nonemployee  Directors.  The Plan sets forth the
terms of  grants  of  unrestricted  Stock  and  Nonqualified  Stock  Options  to
Nonemployee  Directors.  All such grants are subject to the terms and provisions
set forth in this Plan.

     1.2 PURPOSE OF THE PLAN. The purpose of the Plan is to encourage  ownership
in the  Company by  Nonemployee  Directors,  to  strengthen  the  ability of the
Company to attract and retain the  services  of  experienced  and  knowledgeable
individuals as Nonemployee  Directors of the Company, and to provide Nonemployee
Directors with a further incentive to work for the best interests of the Company
and its shareholders.  The Plan is intended to replace the Pinnacle West Capital
Corporation  Director Equity  Participation  Plan and the Arizona Public Service
Company Director Equity Plan, which have been terminated effective July 1, 2000.

     1.3  EFFECTIVE  DATE.  The  Plan  is  effective  as of July  1,  2000  (the
"Effective  Date").  Pursuant  to New York  Stock  Exchange  Rule  312.03(a)(4),
shareholder approval of the Plan is not required.

     1.4 DURATION OF THE PLAN.  The Plan will remain in effect until the earlier
of (a) June 30, 2010 or (b) such time as the Plan is  terminated by the Board of
Directors pursuant to Article 8 or Section 9.4.

                                   ARTICLE 2

                          DEFINITIONS AND CONSTRUCTION

     2.1  DEFINITIONS.  For purposes of the Plan, the following  terms will have
the meanings set forth below:


          (a) "Award" means a grant of Stock or Nonqualified Stock Options under
the Plan.

          (b) "Award Agreement" means any written instrument, contract, or other
instrument or document evidencing an Award.

          (c) "Board" or "Board of  Directors"  means the Board of  Directors of
the Company,  and includes any committee of the Board of Directors designated by
the Board to administer this Plan.

          (d) "Code"  means the Internal  Revenue Code of 1986,  as amended from
time to time.

          (e)  "Committee"  means  the  committee  appointed  by  the  Board  to
administer the Plan.  Unless  otherwise  determined by the Board,  the Committee
will consist of the members of the Board's Human Resources Committee,  excluding
those members who do not qualify as  "Non-Employee  Directors,"  as such term is
defined  in  Rule  16b-3(b)(3)   promulgated  by  the  Securities  and  Exchange
Commission, or any successor provision.

          (f)  "Company"  means  Pinnacle  West  Capital  Corporation,   or  any
successor as provided in Section 9.3.

          (g)  "Exchange  Act" means the  Securities  Exchange  Act of 1934,  as
amended from time to time, or any successor provision.

          (h) "Fair Market Value" means,  as of any given date,  the fair market
value of Stock on a particular  date determined by such methods or procedures as
may be  established  from  time  to  time  by the  Committee.  Unless  otherwise
determined  by the  Committee,  the Fair Market Value of Stock as of the date an
Option is awarded to a  Participant  under the Plan will be the average  closing
price of the Stock on the New York Stock  Exchange for the ten (10) trading days
ending on and  including  the trading  date  immediately  preceding  the date of
grant.

          (i) "Nonemployee Director" means any individual who is a member of the
Board of Directors of the Company and who is not also an employee of the Company
or a Subsidiary.

          (j)  "Nonqualified  Stock Option"  means an option to purchase  Stock,
granted  under  Article 7, that is not intended to be an incentive  stock option
qualifying under Section 422 of the Code.

          (k) "Option" means a Nonqualified Stock Option granted under the Plan.

          (l) "Participant" means a Nonemployee  Director of the Company who has
been granted an Award under the Plan.

          (m) "Plan  Year"  means  the  twelve  (12)  consecutive  month  period
beginning on January 1 and ending on December 31.

          (n) "Stock" means the shares of the Company's Common Stock.

          (o)  "Subsidiary"  means any entity or association of which securities
or other ownership interests having ordinary voting power to elect a majority of
the  board of  directors  or other  persons  performing  similar  functions  are
directly or indirectly owned by the Company.

     2.2 GENDER AND NUMBER.  Except as indicated by the context,  any  masculine
term also  includes the  feminine,  the plural  includes the  singular,  and the
singular includes the plural.

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     2.3 SEVERABILITY OF PROVISIONS.  With respect to persons subject to Section
16 of the Exchange Act, transactions under this Plan are intended to comply with
all  applicable  conditions of Rule 16b-3 or its  successors  under the Exchange
Act. To the extent any  provision of the Plan or action by the Board fails to so
comply,  it will be deemed  null and void,  to the extent  permitted  by law and
deemed  advisable  by the Board,  and the  remaining  provisions  of the Plan or
actions by Board will be construed  and enforced as if the invalid  provision or
action had not been included or undertaken.

     2.4  INCORPORATION BY REFERENCE.  In the event this Plan does not include a
provision required by Rule 16b-3 to be stated herein, such provision (other than
one relating to eligibility requirements or the price and amount of Awards) will
be deemed  automatically  to be  incorporated  by reference  herein,  insofar as
Participants subject to Section 16 of the Exchange Act are concerned.

                                   ARTICLE 3

                                 ADMINISTRATION

     3.1  ADMINISTRATION  BY THE  COMMITTEE.  The  Committee has the full power,
discretion,  and authority to interpret and administer the Plan in a manner that
is consistent with the Plan's provisions.

     3.2 AUTHORITY OF THE COMMITTEE.  Subject to any specific designation in the
Plan, the Committee has the exclusive power, authority and discretion to:

          (a) Designate Participants to receive Awards;

          (b)  Determine  the type or  types of  Awards  to be  granted  to each
Participant;

          (c)  Determine  the number of Awards to be  granted  and the number of
shares of Stock to which an Award will relate;

          (d) Determine the terms and  conditions of any Award granted under the
Plan including but not limited to, the exercise price,  grant price, or purchase
price,  any  restrictions or limitations on the Award, any schedule for lapse of
forfeiture  restrictions or restrictions on the  exercisability of an Award, and
accelerations or waivers thereof,  based in each case on such  considerations as
the Committee in its sole discretion determines;

          (e) Amend,  modify,  or  terminate  any  outstanding  Award,  with the
Participant's consent,  unless the Committee has the authority to amend, modify,
or  terminate  an Award  without  the  Participant's  consent  under  any  other
provision of the Plan or the relevant Award Agreement.

          (f) Determine whether, to what extent, and under what circumstances an
Award may be settled in, or the exercise price of an Award may be paid in, cash,
Stock, other Awards, or other property, or an Award may be canceled,  forfeited,
or surrendered;

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          (g)  Prescribe  the form of each  Award  Agreement,  which need not be
identical for each Participant;

          (h) Decide all other  matters that must be  determined  in  connection
with an Award;

          (i) Establish,  adopt,  or revise any rules and  regulations as it may
deem necessary or advisable to administer the Plan; and

          (j) Interpret the terms of, and any matter arising under,  the Plan or
any Award Agreement;

          (k) Make all other decisions and  determinations  that may be required
under the Plan or as the  Committee  deems  necessary or advisable to administer
the Plan.

     3.3 DECISIONS BINDING.  The Committee's  determinations and decisions under
the Plan,  and all  related  orders or  resolutions  of the Board will be final,
conclusive, and binding on all persons, including the Company, its shareholders,
employees, Participants, and their estates and beneficiaries.

                                   ARTICLE 4

                           SHARES SUBJECT TO THE PLAN

     4.1 NUMBER OF SHARES.  The total  number of shares of Stock  available  for
grant under the Plan may not exceed  200,000,  subject to adjustment as provided
in Section 4.4. The shares issued under the Plan may be authorized  and unissued
Stock,  treasury  stock or Stock  reacquired  by the Company,  including  shares
purchased on the open market.

     4.2 LAPSED AWARDS. If any Award granted under the Plan terminates, expires,
or lapses for any reason,  any shares subject to purchase pursuant to such Award
again will be available for grant under the Plan.

     4.3 LIMITATION ON NUMBER OF SHARES SUBJECT TO AWARDS.  Notwithstanding  any
provision in the Plan to the contrary,  and subject to the adjustment in Section
4.4, the maximum  aggregate number of shares of Stock with respect to the Awards
that may be granted to any one  Participant  may not exceed one percent  (1%) of
the Company's outstanding Stock.

     4.4 ADJUSTMENTS IN AUTHORIZED  SHARES.  In the event a stock split or stock
dividend is declared upon the Stock: (a) the shares of Stock available for grant
under the Plan,  the  shares of Stock to be  awarded  under  Article  6, and the
shares of Stock required to be  beneficially  owned under Section 6.1(b) will be
increased  proportionately  and (b) the shares of Stock  subject to each  Option
that has been awarded under Article 7 will be increased proportionately, without
any change in the aggregate  purchase price therefor.  In the event the Stock is
changed into or exchanged for a different  number or class of shares of Stock or
of   shares   of   another   corporation,    whether   through   reorganization,
recapitalization,  stock split-up or  combination  of shares:  (a) there will be
substituted for each such share of Stock available for grant under the Plan, the

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shares of Stock to be awarded under Article 6, and the shares of Stock  required
to be beneficially  owned under Section 6.1(b) the number and class of shares of
Stock into which each  outstanding  share of Stock is changed  into or exchanged
and (b) there will be  substituted  for each such share of Stock then subject to
each outstanding  Option the number and class of shares of Stock into which each
outstanding share of Stock is changed into or exchanged,  all without any change
in the aggregate purchase price for the shares then subject to each Option.

                                   ARTICLE 5

                          ELIGIBILITY AND PARTICIPATION

     5.1  ELIGIBILITY.  Eligibility  to  participate  in the Plan is  limited to
Nonemployee Directors.

     5.2 ACTUAL  PARTICIPATION.  All eligible Nonemployee Directors will receive
grants of Stock pursuant to Section 6.1.  Subject to the provisions of the Plan,
the Committee may, from time to time, select from among all eligible Nonemployee
Directors,  those to whom Awards of Stock or Options will be granted pursuant to
Section  6.2 and  Article 7 and will  determine  the  nature  and amount of each
Award.  No individual will have any right to be granted Stock or an Option under
Section 6.2 or Article 7 of this Plan.

                                   ARTICLE 6

                                 GRANT OF STOCK

     6.1 ANNUAL GRANT OF STOCK.

          (a) AMOUNT OF GRANT. Subject to the limitation on the number of shares
that may be awarded  under  this  Plan,  each  individual  who is a  Nonemployee
Director  as of July 1 of each  Plan  Year and who  meets  the  stock  ownership
requirements  described in  subparagraph  (b) will  receive  Nine Hundred  (900)
shares of Stock.

          (b) STOCK OWNERSHIP REQUIREMENTS.  During the first Plan Year in which
a  Nonemployee  Director is eligible  to receive an annual  grant of Stock,  the
Nonemployee  Director:  (a) must  beneficially  own at least Nine Hundred  (900)
shares of Stock as of June 30 of the same Plan  Year;  or (b) must  beneficially
own at least  Nine-Hundred (900) shares of Stock on or before December 31 of the
same Plan Year.  In  subsequent  Plan  Years,  the number of shares of Stock the
Nonemployee  Director must  beneficially own to receive an annual grant of Stock
under this Section 6.1 will  increase by Nine Hundred (900) shares of Stock each
Plan Year until  reaching a maximum of 4,500  shares.  In each of the Plan Years
following  the first Plan Year in which a  Nonemployee  Director  is eligible to
receive an annual grant of Stock, the Nonemployee Director must beneficially own
the  requisite  number of shares of Stock as of June 30 to receive  the grant of
Stock. The Nonemployee  Director may acquire  beneficial  ownership  directly or
indirectly. Shares of Stock subject to an option granted under or outside of the
Plan will not be considered to be beneficially  owned by a Nonemployee  Director
until the option is exercised.

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          (c) ISSUANCE OF SHARES.

               (1) First Plan Year.  If the  Nonemployee  Director  beneficially
          owns Nine Hundred (900) shares of Stock as of June 30, the Nonemployee
          Director will receive a grant of Nine Hundred (900) shares of Stock as
          of July 1 of the same Plan Year. If the Nonemployee  Director does not
          beneficially own Nine Hundred (900) shares of Stock as of June 30, the
          Nonemployee  Director  has until  December 31 of the same Plan Year to
          acquire the requisite  number of shares of Stock.  If the  Nonemployee
          Director  acquires  Nine  Hundred  (900)  shares of Stock on or before
          December  31 of the same Plan  Year,  the  Nonemployee  Director  will
          receive  Nine Hundred  (900) shares of Stock within a reasonable  time
          after the Company verifies the Nonemployee  Director's  acquisition of
          the requisite number of shares of Stock.

               (2)  Subsequent  Plan  Years.   Each  Nonemployee   Director  who
          beneficially  owns the requisite  number of shares of Stock as of June
          30 of a Plan Year will receive  Nine Hundred  (900) shares of Stock as
          of July 1 of the same Plan Year.

     6.2 DISCRETIONARY  GRANT OF STOCK.  Subject to the limitation on the number
of shares that may be awarded under this Plan,  the Committee  may, from time to
time,  select  from  among all  eligible  Nonemployee  Directors,  those to whom
discretionary  awards of Stock are given and will  determine  the amount of each
Award. No individual will have any right to a discretionary award of Stock under
this Plan.

                                   ARTICLE 7

                                GRANT OF OPTIONS

     7.1 GENERAL.  The Committee is  authorized to grant options to  Nonemployee
Directors on the following terms and conditions.

     7.2 EXERCISE  PRICE.  The exercise price per share of Stock under an Option
may not be less than Fair Market Value on the date of grant.

     7.3 TIME AND CONDITIONS OF EXERCISE.  The Committee will determine the time
or times at which an Option may be exercised in whole or in part.  The Committee
will also determine the  performance or other  conditions,  if any, that must be
satisfied before all or part of an Option may be exercised.

     7.4 EVIDENCE OF GRANT.  All Options  will be evidenced by a written  Option
Agreement  between  the Company  and the  Participant  that will not include any
terms or conditions that are inconsistent  with the terms and conditions of this
Plan.

     7.5 DURATION OF OPTIONS.  Each Option  granted to a Participant  under this
Article 7 will expire on the tenth anniversary date of the date of grant, unless
the  Option is earlier  terminated,  forfeited,  or  surrendered  pursuant  to a
provision of this Plan or the applicable  Award Agreement.  Notwithstanding  the
foregoing,  if a  Participant  ceases to be a Company  director  for any reason,
including death or disability,  any Options held by that Participant will expire

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on the second  anniversary of the date on which the  Participant  ceased to be a
Company director, unless otherwise provided in the applicable Award Agreement.

     7.6 PAYMENT. The Committee will determine the methods by which the exercise
price  of an  Option  may be  paid,  the  form of  payment,  including,  without
limitation,  cash, shares of Stock, or other property (including broker-assisted
arrangements),  and the methods by which  shares of Stock will be  delivered  or
deemed to be delivered to Participants.

     7.7 NO SHAREHOLDERS RIGHTS. The Participant does not have any of the rights
of a  shareholder  of the  Company  until  shares  of Stock  are  issued  to the
Participant in connection with such Option.

     7.8  LIMITATIONS ON THE  TRANSFERABILITY  OF OPTIONS.  Unless the Committee
provides  otherwise,  no  Option  granted  under  this  Article  7 may be  sold,
transferred,  pledged, assigned, or otherwise alienated, other than by will, the
laws of descent and distribution,  or under any other  circumstances  allowed by
the Committee.

                                   ARTICLE 8

                    AMENDMENT, MODIFICATION, AND TERMINATION

     8.1  AMENDMENT,  MODIFICATION,  AND  TERMINATION.  Subject to the terms set
forth in Section 8.2, the Board may terminate,  amend, or modify the Plan at any
time.

     8.2 AWARDS  PREVIOUSLY  GRANTED.  Unless  required by law, no  termination,
amendment,  or modification of the Plan will in any manner  adversely affect any
Award  previously  granted  under the Plan  without the  written  consent of the
Participant holding the Award.

                                   ARTICLE 9

                                  MISCELLANEOUS

     9.1 INDEMNIFICATION. Each individual who is or was a member of the Board or
the Committee will be indemnified  and held harmless by the Company  against and
from  any  loss,  cost,  liability,  or  expense  that  may be  imposed  upon or
reasonably  incurred  by him or her in  connection  with or  resulting  from any
claim, action, suit, or proceeding to which he or she may be a party or in which
he or she may be involved by reason of any action  taken or failure to act under
this  Plan  and  against  and  from  any and all  amounts  paid by him or her in
settlement  thereof,  with  the  Company's  approval,  or  paid by him or her in
satisfaction of any judgment in any such action, suit, or proceeding against him
or her, provided he or she gives the Company an opportunity, at its own expense,
to assume and defend the same before he or she undertakes to defend it on his or
her own behalf. The foregoing right of indemnification  will not be exclusive of
any other rights of  indemnification  to which such  individuals may be entitled
under the Company's  Certificate of Incorporation or Bylaws, as a matter of law,
or otherwise,  or any power that the Company may have to indemnify  them or hold
them harmless.

                                      -7-

     9.2 BENEFICIARY  DESIGNATION.  Each Participant under the Plan may name any
beneficiary or beneficiaries to whom any benefit under the Plan is to be paid in
the  event  of his  or  her  death.  Each  designation  will  revoke  all  prior
designations  by the  same  Participant,  will  be in a form  prescribed  by the
Committee,  and will be effective only when filed by the  Participant in writing
with the  Committee  during  his or her  lifetime.  In the  absence  of any such
designation,  benefits remaining unpaid at the Participant's  death will be paid
to the Participant's estate.

     9.3 SUCCESSORS. All obligations of the Company under the Plan, with respect
to Awards  granted  hereunder,  will be binding on any successor to the Company,
whether the  existence  of such  successor is the result of a direct or indirect
purchase,  merger,  consolidation,  or otherwise, of all or substantially all of
the business and/or assets of the Company.

     9.4  REQUIREMENTS  OF LAW.  The  granting of Awards  under the Plan will be
subject to all applicable laws, rules, and regulations, and to such approvals by
any governmental  agencies or national securities  exchanges as may be required.
Notwithstanding  any other provision of the Plan, the Committee may, in its sole
discretion,  terminate, amend, or modify the Plan in any way necessary to comply
with the applicable requirements of Rule 16b-3 promulgated by the Securities and
Exchange   Commission  as   interpreted   pursuant  to  no-action   letters  and
interpretive releases.

     9.5 FRACTIONAL SHARES. No fractional shares of stock will be issued and the
Board will determine,  in its discretion,  whether cash will be given in lieu of
fractional  shares or whether  such  fractional  shares  will be  eliminated  by
rounding up.

     9.6 NO RIGHT TO CONTINUED SERVICE. Nothing in the Plan or in any instrument
executed  pursuant  to the Plan will confer  upon any  Participant  any right to
continue to serve as a Nonemployee  Director of the Company,  nor will it affect
the right of the Company and its  shareholders  to terminate the services of any
Participant  as a Nonemployee  Director as provided in the  Company's  Bylaws or
otherwise.

     9.7 EXPENSES.  The expenses of administering  the Plan will be borne by the
Company.

     9.8  GOVERNING  LAW. To the extent not  preempted by Federal law, the Plan,
and all agreements hereunder,  will be construed in accordance with and governed
by the laws of the State of Arizona.

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