Exhibit 10.2.6




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TABLE OF CONTENTS
 PageARTICLE 1 Definitions
    
    
    1ARTICLE 2 Selection, Enrollment, Eligibility
    
    
    42.1
    
    Eligibility
    
    
    42.2
    
    Enrollment Requirements
    
    
    42.3
    
    Eligibility; Commencement of Participation
    
    
    42.4
    
    Loss of Eligibility to Participate
    
    
    5ARTICLE 3 Deferral Commitments/Interest Crediting
    
    
    53.1
    
    Deferral
    
    
    53.2
    
    Maximum Deferral
    
    
    53.3
    
    Election to Defer; Effect of Election Form
    
    
    53.4
    
    Withholding of Deferral Amounts
    
    
    63.5
    
    Interest Crediting Prior to Distribution
    
    
    63.6
    
    Change in Time and Form of Payment
    
    
    63.7
    
    Installment Distribution
    
    
    63.8
    
    FICA Taxes
    
    
    7ARTICLE 4 Short-Term Payout and Unforeseeable Financial Emergencies
    
    
    84.1
    
    Short-Term Payout
    
    
    84.2
    
    Withdrawal Payout; Suspensions for Unforeseeable Financial Emergencies
    
    
    8ARTICLE 5 Payment of Benefits
    
    
    85.1
    
    Payment of Termination Benefit
    
    
    85.2
    
    Death Prior to Pay Out
    
    
    9ARTICLE 6 Disability Credit
    
    
    96.1
    
    Disability Credit
    
    
    9ARTICLE 7 Beneficiary Designation
    
    
    97.1
    
    Beneficiary
    
    
    107.2
    
    Beneficiary Designation and Change; Spousal Consent
    
    
    107.3
    
    Acknowledgment
    
    
    107.4
    
    No Beneficiary Designation
    
    
    107.5
    
    Doubt as to Beneficiary
    
    
    107.6
    
    Discharge of Obligations
    
    
    10ARTICLE 8 Leave of Absence
    
    
    108.1
    
    Paid Leave of Absence
    
    
    108.2
    
    Unpaid Leave of Absence
    
    
    108.3
    
    Definition of Leave of Absence
    
    
    11ARTICLE 9 Termination, Amendment or Modification
    
    
    119.1
    
    Termination
    
    
    11




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Page9.2
    
    Amendment
    
    
    11ARTICLE 10 Administration
    
    
    1110.1
    
    Committee Duties
    
    
    1110.2
    
    Agents
    
    
    1110.3
    
    Binding Effect of Decisions
    
    
    1110.4
    
    Indemnity of Committee
    
    
    1110.5
    
    Employer Information
    
    
    11ARTICLE 11 Other Benefits and Agreements
    
    
    1211.1
    
    Coordination with Other Benefits
    
    
    12ARTICLE 12 Claims Procedures
    
    
    1212.1
    
    Claims
    
    
    12ARTICLE 13 Miscellaneous
    
    
    1213.1
    
    Unsecured General Creditor
    
    
    1213.2
    
    Employers Liability
    
    
    1213.3
    
    Nonassignability
    
    
    1213.4
    
    Not a Contract of Employment
    
    
    1213.5
    
    Furnishing Information
    
    
    1313.6
    
    Terms
    
    
    1313.7
    
    Captions
    
    
    1313.8
    
    Governing Law
    
    
    1313.9
    
    Validity
    
    
    1313.10
    
    Notice
    
    
    1313.11
    
    Successors
    
    
    1313.12
    
    Spouses Interest
    
    
    1313.13
    
    Incompetent
    
    
    1313.14
    
    Commencement of Payments
    
    
    1413.15
    
    Interpretation of Plan Provisions
    
    
    14
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Definitions
  1.1
    
    Account Balance shall mean the sum of (i) the Deferral Amount, plus (ii) interest credited
in accordance with all the applicable interest crediting provisions of the Plan, reduced by
all Short-Term Payouts, if made. This account shall be a bookkeeping entry only and shall be
utilized solely as a device for the measurement and determination of the amounts to be paid to
the Participant pursuant to this Plan.1.2
    
    Annual Deferral shall mean that portion of a Participants Base Annual Salary, Restricted
Stock Units (but only if deferral of Restricted Stock Units is permitted by the Company),
Year-End Bonus and/or Directors Fees that a Participant elects to have and is deferred, in
accordance with Article 3, for any one Plan Year. In the event of Disability, death or a
Separation from Service prior to the end of a Plan Year and prior to 2008, such years Annual
Deferral shall be the actual amount withheld prior to such event.1.3
    
    Base Annual Salary shall mean the annual compensation, excluding bonuses, commissions,
overtime, incentive payments, non-monetary awards, Directors Fees and other fees paid to a
Participant for employment services rendered to any Employer, before reduction for
compensation deferred pursuant to all qualified, non-qualified and Code Section 125
compensation plans of any Employer.
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1.4
    
    Beneficiary shall mean one or more persons, trusts, estates or other entities, designated
in accordance with Article 7, that are entitled to receive benefits under this Plan upon the
death of a Participant.1.5
    
    Beneficiary Designation Form shall mean the form established from time to time by the
Committee that a Participant completes, signs and returns to the Company to designate one or
more Beneficiaries.1.6
    
    Board shall mean the Board of Directors of the Company.1.7
    
    Bonus Rate for a Plan Year shall mean an interest rate determined for each Plan Year by the
Committee, in its sole discretion, which rate shall be determined on or before the first
business day of the month that precedes the beginning of the Plan Year for which the rate
applies.1.8
    
    Change of Control shall have the meaning set forth in the Key Executive Employment and
Severance Agreement issued to certain employees of the Company.1.9
    
    Claimant shall have the meaning set forth in Section 12.1.1.10
    
    Code shall mean the Internal Revenue Code of 1986, as amended.1.11
    
    Committee shall mean the administrative committee appointed to manage and administer the
Plan in accordance with its provisions pursuant to Article 10.1.12
    
    Company shall mean Pinnacle West Capital Corporation, an Arizona corporation.1.13
    
    Crediting Rate for a Plan Year shall mean a rate of interest equal to the ten-year U.S.
Treasury Note rate as published on the last business day of the first week of October
preceding a Plan Year.1.14
    
    Deferral shall mean the sum of all of a Participants Annual Deferrals.1.15
    
    Director shall mean any member of the board of directors of an Employer.1.16
    
    Directors Fees shall mean the annual fees paid by an Employer, including retainer fees and
meetings fees, as compensation for serving on a board of directors of an Employer.1.17
    
    Disability shall mean (i) in the case of a Participant who is an employee of an Employer, a
period of disability during which a Participant qualifies for benefits under the Participants
Employers long-term disability plan, or (ii) in the case of a Participant who is a Director,
a period of disability during which the Participant would have qualified for benefits under
such a plan, as determined in the sole discretion of the Committee, had the Participant been
an employee of an Employer.1.18
    
    Disability Benefit shall mean the benefit set forth in Article 6.1.19
    
    Effective Date shall mean January 1, 2005.1.20
    
    Election Form shall mean the form established from time to time by the Committee that a
Participant completes, signs and returns to the Company to make an election under the Plan.
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1.21
    
    Employer shall mean the Company, Arizona Public Service Company, an Arizona corporation,
SunCor Development Company, an Arizona corporation, El Dorado Investment Company, an Arizona
corporation, and/or any subsidiaries of such corporations that have been selected by the Board
to participate in the Plan.1.22
    
    Participant shall mean any employee or Director of an Employer (i) who is selected to
participate in the Plan, (ii) who elects to participate in the Plan, and (iii) who signs an
Election Form and a Beneficiary Designation Form.1.23
    
    Plan shall mean the Deferred Compensation Plan of 2005 for Employees of Pinnacle West
Capital Corporation and Affiliates, which shall be evidenced by this instrument, as amended
from time to time.1.24
    
    Plan Year shall begin on January 1 of each year and continue through December 31.1.25
    
    Preferred Rate for a Plan Year shall mean the Crediting Rate plus the Bonus Rate for such
Plan Year.1.26
    
    Restricted Stock Units shall have the meaning assigned to that term under the Pinnacle West
Capital Corporation 2007 Long-Term Incentive Plan.1.27
    
    Retirement and Retires shall mean, with respect to an employee, Separation from Service
for any reason other than a leave of absence, death or Disability on or after the earlier of
the attainment of (a) age sixty-five (65) with five (5) Years of Service or (b) age fifty-five
(55) with ten (10) Years of Service; and shall mean, with respect to a Director who is not an
employee, Separation from Service with all Employers on or after the earlier of the attainment
of (x) age sixty-five (65) with five (5) Years of Service as a Director or (y) age fifty-five
(55) with ten (10) Years of Service as a Director. If a Participant is both an employee and a
Director, Retirement shall occur when he or she Retires as an employee.1.28
    
    Separation from Service or Separates from Service shall mean the ceasing of employment by
an employee with all Employers or ceasing service as a Director of all Employers, voluntarily
or involuntarily for any reason other than death. If a Participant is both an employee and a
Director, a Separation from Service shall occur when he or she terminates employment as an
employee, and the Participant shall become an inactive Participant (as defined in the last
sentence of Section 2.4) at such point in time. Except as provided in the preceding sentence
and the resolution of the Board defining such term, Separation from Service and Separates
from Service shall be determined in accordance with the default rules set forth in the
regulations issued under Code Section 409A.1.29
    
    Short-Term Payout shall mean the payout set forth in Section 4.1.1.30
    
    Specified Employee shall have the meaning set forth in Section 409A of the Code, the
regulations issued thereunder, and the resolution issued by the Board defining such term.1.31
    
    Termination Benefit shall mean the benefit set forth in Article 5.1.32
    
    Unforeseeable Financial Emergency shall mean a severe financial hardship to the Participant
resulting from (i) an illness or accident of the Participant, the Participants Beneficiary,
or the Participants spouse or dependent (as defined in Code Section 152(a)), (ii) loss of the
Participants property due to casualty or (iii) other similar extraordinary and unforeseeable
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circumstances arising as a result of events beyond the control of the Participant, all as
determined in the sole discretion of the Committee.1.33
    
    Year-End Bonus shall mean compensation paid to a Participant who is an employee as an
annual bonus under any Employers regular annual bonus and incentive plans. Special bonuses,
nuclear-specific bonuses, estimated bonuses paid by SunCor Development Company, large asset
bonus plan payments, and incentive payments made to a Participant shall not constitute
Year-End Bonuses.1.34
    
    Years of Plan Participation shall mean the total number of full Plan Years a Participant
has been a Participant in the Plan and has either (i) made deferral elections or (ii) had an
Account Balance. For purposes of a Participants first Plan Year of participation only, any
partial Plan Year of participation shall be treated as a full Plan Year. For purposes of a
Participants final Plan Year of participation only, a Participant shall be awarded a Year of
Plan Participation if, and only if, he or she has been credited with 1,000 hours of service in
such Plan Year. A single Plan Year of Plan participation described above shall be referred to
as a Year of Plan Participation.1.35
    
    Years of Service shall mean the total number of years of employment during which a
Participant has been credited with at least 1,000 hours of service in each of those years.
For purposes of this definition only, (i) Participants who are employees shall be credited
with ten (10) hours of service for each working day during which they are employed by the
Employer and Participants who are Directors shall be credited with ten (10) hours of service
for each day (other than weekend days) during which they serve as a Director, provided that no
Participant shall be credited with more than 1,000 hours of service in any one year of
employment, and (ii) a year of employment shall be a 365 day period (or 366 day period in the
case of a leap year) that, for the first year of employment, commences on the employees date
of hiring or the date the Director begins his or her service as a Director and that, for any
subsequent year, commences on an anniversary of that date.
 Selection, Enrollment, Eligibility
 2.1
    
    Eligibility. Participation in the Plan shall be limited to a select group of management,
highly compensated employees and Directors of the Employers. All officers and members of the
Senior Management Group may participate in the Plan, excluding presidents of subsidiaries of
SunCor Development Company.2.2
    
    Enrollment Requirements. As a condition to participation, each selected employee or
Director shall complete, execute and return to the Company an Election Form and a Beneficiary
Designation Form. To the extent permitted by the Committee, a selected employee or Director
may enroll in the Plan and make elections by electronic means. In addition, the Committee,
in its sole discretion, may establish from time to time such other enrollment requirements as
it determines in its sole discretion are necessary.2.3
    
    Eligibility; Commencement of Participation. When an employee or Director first becomes
eligible to participate in the Plan, that employee or Director may commence participation in
the Plan at any time within 30 days after his or her initial qualification for eligibility.
When a Participant has ceased being eligible to participate in the Plan (other than by the
accrual of earnings), and subsequently becomes eligible to participate in the Plan again more
than 24 months after first not being eligible to participate in the Plan, the Participant
will be treated as a new Participant and will be allowed to recommence participation in the
Plan at any time within
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30 days after his or
her requalification for eligibility. If an employee or Director fails to submit an Election
Form to the Company within 30 days after his or her initial qualification or requalification
for eligibility, that employee or Director shall not be eligible to submit an Election Form
until the election period effective the following January 1.2.4
    
    Loss of Eligibility to Participate. If the status of a Participant changes, without a
Separation from Service, so that he or she is no longer an employee eligible to participate
pursuant to Section 2.1, he or she shall become an inactive Participant as of the last day of
the Plan Year in which such change of status occurred. Inactive Participants shall continue
to participate in the Plan for all purposes other than for purposes of making deferrals under
Section 3.1 and 3.2.
 Deferral Commitments/Interest Crediting
 3.1
    
    Deferral. Subject to Section 3.2 below, a Participant may defer eligible compensation for
each Plan Year starting with his or her commencement of participation in the Plan and ending
immediately prior to his or her death or Separation from Service.3.2
    
    Maximum Deferral. Subject to Section 3.3, for each Plan Year, a Participant may defer up
to fifty percent (50%) of his or her Base Annual Salary, up to one hundred percent (100%) of
his or her Year-End Bonus, up to 100% of his or her Restricted Stock Units (if the Company
allows deferrals of Restricted Stock Units), and/or up to one hundred percent (100%) of his or
her Directors Fees.3.3
    
    Election to Defer; Effect of Election Form. In connection with a Participants initial
commencement (or in certain cases described in Section 2.3, recommencement) of participation
in the Plan, the Participant may file an Election Form within 30 days after becoming eligible
to participate. If this initial Election Form is filed after the beginning of the calendar
year to which the Election Form relates, the Participant may elect only to defer his or her
Base Annual Salary for pay periods commencing after the filing of his or her Election Form.
For each succeeding Plan Year, a Participant may elect to defer from his or her Base Annual
Salary, Year-End Bonus and/or Directors Fees (and Restricted Stock Units to the extent
permitted by the Company) an Annual Deferral by delivering to the Company a completed Election
Form before the January 1 of the calendar year in which the Participant earns the compensation
he or she is deferring, which election and form shall be irrevocable during the Plan Year
except as provided in Section 4.2. Notwithstanding the foregoing, with respect to Restricted
Stock Units, the Committee may permit a Participant to file an Election Form on or before the
thirtieth day after the Participant obtains the right to the Restricted Stock Units, provided
that the Election Form is filed at least twelve months in advance of the earliest date at
which the forfeiture condition with respect to the Restricted Stock Units could lapse. If no
Election Form is delivered and accepted for a Plan Year, no Annual Deferral will be withheld
for that Plan Year. Any such Election Form shall designate the time and form of payment of
the compensation deferred. With respect to any interest credits above the Crediting Rate with
respect to the December 31, 2004 Account Balance of any Participant who had less than five
years of Plan Participation as of December 31, 2004, the election of the form and time of
payment made by such Participant with respect to the calendar year in which the Participant
first earns five years of Plan Participation shall govern the form and time of payment of such
interest credits. Except as provided in Section 3.6, such time and form of payment may not be
changed, although a Participant may elect a different time and form of payment with respect to
the Annual Deferral for each separate Plan Year.
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3.4
    
    Withholding of Deferral Amounts. For each Plan Year, the Base Annual Salary portion of the
Annual Deferral shall be withheld periodically from the Participants Base Annual Salary. The
Year-End
Bonus, Restricted Stock Unit, and/or Directors Fees portion of the Annual Deferral shall be
withheld at the time the Year-End Bonus and/or Director Fees and/or compensation
attributable to Restricted Stock Units are or would otherwise be paid to the Participant.3.5
    
    Interest Crediting Prior to Distribution. Prior to any distribution of benefits under
Article 5, interest shall be credited in accordance with rules established by the Company.
The rate of interest for crediting shall be the Preferred Rate; provided, however in the case
of a Participant who Separates from Service (other than at Retirement) more than six months
before any Change of Control and with less than five years of Plan Participation, the
Crediting Rate shall be used with respect to his or her Termination Benefit. If a Short-Term
Payout is made, for purposes of crediting interest, the Account Balance shall be reduced as of
the first day of the Plan Year in which the Short-Term Payout is made.3.6
    
    Change in Time and Form of Payment. A Participant may change an election as to time and
form of payment with respect to Short-Term Payouts or Termination Benefits if such an Election
Form is filed in accordance with rules established by the Committee no later than December 31,
2008. Any such election must not defer benefits which would otherwise be payable in the
calendar year of election to a later calendar year or accelerate benefits which would be
payable in a later calendar year into the calendar year of election. On and after January 1,
2009, a Participant may change an election as to time and form of payment with respect to
Termination Benefits under the Plan if an Election Form is filed in accordance with rules
established by the Committee, provided (a) such election must not take effect until at least
12 months after the date on which the Election Form is properly filed, (b) the first payment
with respect to which such election is made must be deferred for a period of not less than 5
years from the date such payment would otherwise have been made, and (c) any election related
to a payment that was otherwise to be made at a specified time may not be made less than 12
months prior to the date of the first scheduled payment. For purposes of the preceding
sentence, a series of installment payments shall be considered a single payment. Subject to
the foregoing, the Election Form most recently filed with the Company for each calendar year
shall govern the payout of all Termination Benefits for such calendar year.3.7
    
    Installment Distribution. In the event a benefit is paid in installments, installment
payment amounts shall be determined in the following manner:
 (a)
    
    Interest Rate. The interest rate to be used to calculate installment payment
amounts shall be a fixed interest rate that is determined by averaging the Preferred
Rates for the Plan Year in which a Participant becomes eligible to receive a benefit
and the four (4) preceding Plan Years. If a Participant who Separates from Service
other than on account of Retirement has completed fewer than five (5) Years of Plan
Participation, this average shall be determined using the Crediting Rates for the Plan
Years during which the Participant participated in the Plan; provided, however, in the
event that installment payment amounts commence on or after the date which is six
months before a Change of Control, the interest rate to be used to calculate
installment payment amounts shall be a fixed interest rate that is determined by
averaging the Preferred Rates for the relevant Plan Years in which the Participant
participated in the Plan.(b)
    
    Installment Payments. For purposes of calculating installment payment amounts, each
annual installment payment, starting with the first payment, which for this purpose is
deemed to be paid as of the date that the Participant becomes eligible to receive a
benefit under this Plan without respect to any six-month delay in benefit commencement
for a
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Specified Employee (the Eligibility Date), and continuing thereafter for each
additional year that starts on the anniversary of the Eligibility Date until the
Participants Account Balance is
paid in full, shall be deemed to have been paid prior to the crediting of interest
for that year. (The result of this is that interest crediting shall be made after
taking into account the annual installment payment for that year.)(c)
    
    Amortization. Based on the interest rate determined in accordance with Section
3.7(b) above, the Participants Account Balance shall be amortized in equal installment
payments over the term of the specified payment period. The resulting number shall be
the installment payment that is to be paid each year.(d)
    
    Timing of Payments. The initial installment payment shall be made at the time set
forth in Section 5.1(a). Installment payments for subsequent years shall be made in
January of such year, subject to the requirement that payment of any installment amount
following Separation from Service shall not be made prior to the date which is six (6)
months after the date of the Participants Separation from Service in the case of a
Participant who is determined to be a Specified Employee.
 3.8
    
    FICA Taxes. For each Plan Year in which an Annual Deferral is being withheld, the
Participants Employer(s) shall withhold from the Participants compensation that is not being
deferred the Participants share of FICA taxes.
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Short-Term Payout and Unforeseeable Financial Emergencies
 4.1
    
    Short-Term Payout. At the same time as each election to defer an Annual Deferral, a
Participant may elect to receive a future Short-Term Payout from the Plan with respect to that
Annual Deferral. The Short-Term Payout shall be a lump sum payment in an amount that is equal
to the Annual Deferral plus interest credited at the Preferred Rate, and it shall be paid in
January of the Plan Year that is five (5) years after the first day of the Plan Year in which
the Annual Deferral is actually deferred; provided, however, that if the Participant Separates
from Service or dies before the Plan Year in which a Short-Term Payout is to be made,
distribution will be made in accordance with Article 5 instead of this Section 4.1. Except as
provided in Section 3.6, such election shall be irrevocable.4.2
    
    Withdrawal Payout; Suspensions for Unforeseeable Financial Emergencies. If the Participant
experiences an Unforeseeable Financial Emergency, the Participant may petition the Committee
to receive a partial or full payout from the Plan. The payout shall not exceed the lesser of
(i) the Participants Account Balance, calculated as if such Participant were receiving a
Termination Benefit, or (ii) the amount reasonably needed to satisfy the Unforeseeable
Financial Emergency plus amounts necessary to pay taxes reasonably anticipated as a result of
the distribution, after taking into account the extent to which such hardship is or may be
relieved through reimbursement or compensation by insurance or otherwise or by liquidation of
the Participants assets (to the extent the liquidation of such assets would not itself cause
severe financial hardship) or by cessation of deferrals under this Plan. If the petition for
a payout is approved, the payout shall be made within sixty (60) days after the date of
approval. In the event that the Participant takes an Unforeseeable Financial Emergency
withdrawal under this Plan, the Participants deferral election for the Plan Year shall
immediately terminate for the remainder of such Plan Year.
 Payment of Benefits
 5.1
    
    Payment of Termination Benefit.
 (a)
    
    Lump Sum or Installments. A Participant may elect to receive his or
her Termination Benefit in a lump sum or in equal annual payments over a period of five
(5), ten (l0) or fifteen (15) years (the latter determined in accordance with Section
3.7 above) by so electing on an Election Form. If a Participant elects a lump sum
payment, he or she shall specify whether the lump sum will be paid within 30 days
following (i) his or her Separation from Service or, if later, (ii) his or her
attainment of age fifty-five (55) following Separation from Service. If the
Participant elects installment payments, they will begin within 30 days after the
Participants 55th birthday (or his or her Separation from Service, if the Participant
is over age fifty-five (55) upon his or her Separation from Service). The Participant
may change his or her election to an allowable alternative payout date or period by
submitting a new Election Form to the Company in accordance with Section 3.6. Failure
to make an election will result in the benefits being paid in a lump sum within 30 days
after the Participants Separation from Service. Any election under this Section 5.1
shall be irrevocable, except to the extent provided in Section 3.6. Notwithstanding
the foregoing, payment of the Termination Benefit shall not be made or commence prior
to the date which is six (6) months after the date of a Participants
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Separation from Service in the case of a Participant who is determined to be a
Specified Employee.(b)
    
    Automatic Distribution of Termination Benefits. Notwithstanding any
provision of this Section 5.2 to the contrary, if, upon a Participants Separation from
Service, his or her Account Balance, as determined pursuant to Section 5.1, when added
to his or her Retirement Account Balance Benefit under the Pinnacle West Capital
Corporation Supplemental Excess Benefit Retirement Plan of 2005, does not exceed the
amount specified in Code Section 402(g) for the calendar year in which such Separation
from Service occurs, the Participants Termination Benefit shall be distributed in a
lump sum within thirty (30) days following his or her Separation from Service.
Notwithstanding the foregoing, payment of the Termination Benefit shall not be made
prior to the date which is six (6) months after the date of a Participants Separation
from Service in the case of a Participant who is determined to be a Specified Employee.
 5.2
    
    Death Prior to Pay Out.
 (a)
    
    Death Prior to Commencement of Payments. If a Participant dies prior to the payout
date that he or she elected for his or her Termination Benefit, his or her Termination
Benefit shall be paid to the Participants Beneficiary in the survivor form elected by
the Participant (lump sum or installments over five, ten, or fifteen years) commencing
in the January immediately after the Participants death.(b)
    
    Death After Commencement. If a Participant dies after the commencement of the
payment of his or her Termination Benefit, but before the Termination Benefit is paid
in full, the Participants unpaid Termination Benefit payments shall continue and shall
be paid to the Participants Beneficiary over the remaining number of years and in the
same amounts as that benefit would have been paid to the Participant had the
Participant survived.
 Disability Credit
 6.1
    
    Disability Credit.
 (a)
    
    Eligibility. By participating in the Plan, all Participants are
eligible for this credit.(b)
    
    Credit for Plan Year of Disability. A Participant who is determined to
be suffering from a Disability, and who is not receiving Base Annual Salary, Year-End
Bonus and/or Directors Fees, shall be credited with an amount equal to that portion of
the Annual Deferral commitment that would otherwise have been withheld from the
Participants Base Annual Salary, Year-End Bonus and/or Directors Fees for the Plan
Year during which the Participant first suffers Disability, unless the Disability
ceases in the Plan Year that it commences, in which case the crediting shall apply only
for the period of Disability.
 Beneficiary Designation
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7.1
    
    Beneficiary. Each Participant shall have the right, at any time, to designate his or her
Beneficiary (both primary as well as contingent) to receive any benefits payable under the
Plan to a Beneficiary upon the death of a Participant.7.2
    
    Beneficiary Designation and Change; Spousal Consent. A Participant shall designate his
or her Beneficiary by completing and signing the Beneficiary Designation Form, and returning
it to the Company or its designated agent. A Participant shall have the right to change a
Beneficiary by completing, signing and otherwise complying with the terms of the Beneficiary
Designation Form and the Committees rules and procedures, as in effect from time to time.
If the Participant names, with respect to more than fifty percent (50%) of his or her benefit
under this Plan, someone other than his or her spouse as a Beneficiary, a spousal consent, in
the form designated by the Committee, must be signed by that Participants spouse and
returned to the Company. Upon submission to the Company of a new Beneficiary Designation
Form, all Beneficiary designations previously filed shall be cancelled. The Committee shall
be entitled to rely on the last Beneficiary Designation Form filed by the Participant prior
to his or her death.7.3
    
    Acknowledgment. No designation or change in designation of a Beneficiary shall be
effective until received by the Company or its designated agent.7.4
    
    No Beneficiary Designation. If a Participant fails to designate a Beneficiary as provided
in Sections 7.1, 7.2 and 7.3 above, or if all designated Beneficiaries predecease the
Participant or die prior to complete distribution of the Participants benefits, then the
Participants designated Beneficiary shall be deemed to be his or her surviving spouse with
respect to any undistributed benefits. If the Participant has no surviving spouse, the
benefits remaining under the Plan to be paid to a Beneficiary shall be payable to the
executor or personal representative of the Participants estate.7.5
    
    Doubt as to Beneficiary. If the Committee has any doubt as to the proper Beneficiary to
receive payments pursuant to this Plan, the Committee shall have the right, exercisable in
its discretion, to cause the Participants Employer to withhold such payments until this
matter is resolved to the Committees satisfaction.7.6
    
    Discharge of Obligations. The payment of benefits under the Plan to a Beneficiary shall
fully and completely discharge all Employers and the Committee from all further obligations
under this Plan with respect to the Participant.
 Leave of Absence
 8.1
    
    Paid Leave of Absence. If a Participant is authorized by the Participants Employer for
any reason to take a paid leave of absence from the employment of the Employer, the
Participant shall continue to be considered employed by the Employer and the Annual Deferral
shall continue to be withheld during such paid leave of absence in accordance with Section
3.3.8.2
    
    Unpaid Leave of Absence. If a Participant is authorized by the Participants Employer for
any reason to take an unpaid leave of absence from the employment of the Employer, the
Participant shall continue to be considered employed by the Employer and the Participant
shall be excused from making deferrals until the earlier of the date the leave of absence
expires or the Participant returns to a paid employment status. Upon such expiration or
return, deferrals shall resume for the remaining portion of the Plan Year in which the
expiration or return occurs, based on the deferral election, if any, made for that Plan Year
prior to the leave of absence.
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8.3
    
    Definition of Leave of Absence. Whether a Participant is on a leave of absence shall be
determined in accordance with the default rules under the regulations issued pursuant to
Section 409A of the Code.
 Termination, Amendment or Modification
 9.1
    
    Termination. Subject to the requirements of Code Section 409A, any Employer reserves the
right to terminate the Plan at any time with respect to Participants whose services are
retained by that Employer. Upon the termination of the Plan in accordance with the
requirements of Section 409A of the Code, a Participants Account Balance shall be paid out in
accordance with the regulations issued under Section 409A of the Code. The termination of the
Plan shall not adversely affect any Participant or Beneficiary who has become entitled to the
payment of any benefits under the Plan as of the date of termination.9.2
    
    Amendment. The Company may, at any time, amend or modify the Plan in whole or in part
with respect to any Employer or all Employers, provided, however, that no amendment or
modification shall be effective to the extent it would cause an amount to become taxable or
be subject to additional taxes on account of such amendment under Code Section 409A or the
regulations or other guidance issued thereunder.
 Administration
 10.1
    
    Committee Duties. This Plan shall be administered by a Committee, which shall consist of
persons approved by the Board. Members of the Committee may be Participants under this Plan.
The Committee shall also have the discretion and authority to make, amend, interpret, and
enforce all appropriate rules and regulations for the administration of this Plan and decide
or resolve any and all questions including interpretations of this Plan, as may arise in
connection with the Plan.10.2
    
    Agents. In the administration of this Plan, the Committee may, from time to time, employ
agents and delegate to them such administrative duties as it sees fit and may from time to
time consult with counsel who may be counsel to any Employer.10.3
    
    Binding Effect of Decisions. The decision or action of the Committee with respect to any
question arising out of or in connection with the administration, interpretation and
application of the Plan and the rules and regulations promulgated hereunder shall be final and
conclusive and binding upon all persons having any interest in the Plan.10.4
    
    Indemnity of Committee. All Employers shall indemnify and hold harmless the members of the
Committee against any and all claims, losses, damages, expenses or liabilities arising from
any action or failure to act with respect to this Plan, except in the case of willful
misconduct by the Committee or any of its members.10.5
    
    Employer Information. To enable the Committee to perform its functions, each Employer
shall supply full and timely information to the Committee on all matters relating to the
compensation of its Participants, the date and circumstances of the Retirement, Disability,
death or Separation from Service of its Participants, and such other pertinent information as
the Committee may reasonably require.
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Other Benefits and Agreements
 11.1
    
    Coordination with Other Benefits. Except as provided in this Section, the benefits
provided for a Participant and Participants Beneficiary under the Plan are in addition to any
other benefits available to such Participant under any other plan or program for employees or
directors of the Participants Employer. The Plan shall supplement and shall not supersede,
modify or amend any other such plan or program except as may otherwise be expressly provided.
 Claims Procedures
 12.1
    
    Claims. Any Participant, Beneficiary or any authorized representative acting on
behalf of the Participant or Beneficiary (Claimant) claiming benefits, eligibility,
participation or any other right or interest under this Plan may file a written claim
setting forth the basis of the claim under the procedures set forth in the Pinnacle West
Capital Corporation Savings Plan.
 Miscellaneous
 13.1
    
    Unsecured General Creditor. Amounts payable to a Participant or his or her Beneficiary
under this Plan shall be paid from the general assets of an Employer. Participants and their
Beneficiaries, heirs, successors and assigns shall have no legal or equitable rights, interest
or claims in any property or assets of an Employer. Any and all of an Employers assets shall
be, and remain, the general, unpledged, unrestricted assets of the Employer. An Employers
obligation under the Plan shall be merely that of an unfunded and unsecured promise to pay
money in the future and Participants and their Beneficiaries shall be unsecured creditors of
the Participants Employer.13.2
    
    Employers Liability. An Employers liability for the payment of benefits shall be
defined only by the Plan. An Employer shall have no obligation to a Participant under the
Plan except as expressly provided in the Plan.13.3
    
    Nonassignability. Neither a Participant nor any other person shall have any right to
commute, sell, assign, transfer, pledge, anticipate, mortgage or otherwise encumber,
transfer, hypothecate or convey in advance of actual receipt, the amounts, if any, payable
hereunder, or any part thereof, and all rights to such amounts are expressly declared to be
unassignable and non-transferable, except that the foregoing shall not apply to any family
support obligations set forth in a court order which is determined by the Committee to be a
qualified domestic relations order as defined in Code Section 414(p). No part of the amounts
payable shall, prior to actual payment, be subject to seizure or sequestration for the
payment of any debts, judgments, alimony or separate maintenance owed by a Participant or any
other person, nor be transferable by operation of law in the event of a Participants or any
other persons bankruptcy or insolvency.13.4
    
    Not a Contract of Employment. The terms and conditions of this Plan shall not be deemed
to constitute a contract of employment between any Employer and the Participant. Such
employment is hereby acknowledged to be an at will employment relationship that can be
terminated at any time for any reason, with or without cause, unless expressly provided in a
written employment agreement. Nothing in this Plan shall be deemed to give a Participant the
right to be retained in the service of any Employer or to be retained as a Director, or to
interfere with the right of any Employer to discipline or discharge the Participant at any
time.
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13.5
    
    Furnishing Information. A Participant will cooperate with the Committee by furnishing any
and all information requested by the Committee and take such other actions as may be
requested in order to facilitate the administration of the Plan and the payments of benefits
hereunder, including but not limited to taking such physical examinations as the Committee
may deem necessary.13.6
    
    Terms. Whenever any words are used herein in the singular or in the plural, they shall be
construed as though they were used in the plural or the singular, as the case may be, in all
cases where they would so apply.13.7
    
    Captions. The captions of the articles, sections and paragraphs of this Plan are for
convenience only and shall not control or affect the meaning or construction of any of its
provisions.13.8
    
    Governing Law. The provisions of this Plan shall be construed and interpreted according
to the laws of the State of Arizona to the extent not preempted by Federal law.13.9
    
    Validity. In case any provision of this Plan shall be illegal or invalid for any reason,
said illegality or invalidity shall not affect the remaining parts hereof, but this Plan
shall be construed and enforced as if such illegal and invalid provision had never been
inserted herein.13.10
    
    Notice. Any notice or filing required or permitted to be given to the Committee under
this Plan shall be sufficient if in writing and hand-delivered, or sent by registered or
certified mail, to the addresses indicated below:If a Participants Employer is Pinnacle West Capital Corporation or one of its subsidiaries,
then to:Pinnacle West Capital Corporation
400 North 5th Street
P.O. Box 53999
Phoenix, Arizona 85072-3999
Attn: Manager of Benefit Services
Station 8460Such notice shall be deemed given as of the date of delivery or, if delivery is made by
mail, as of the date shown on the postmark on the receipt for registration or certification.Any notice or filing required or permitted to be given to a Participant under this Plan
shall be sufficient if in writing and hand-delivered, or sent by mail, to the last known
address of the Participant.13.11
    
    Successors. The provisions of this Plan shall bind and inure to the benefit of the
Participants Employer and its successors and assigns and the Participant, the Participants
Beneficiaries, and their permitted successors and assigns.13.12
    
    Spouses Interest. The interest in the benefits hereunder of a spouse of a Participant who
has predeceased the Participant shall automatically pass to the Participant and shall not be
transferable by such spouse in any manner, including but not limited to such spouses will,
nor shall such interest pass under the laws of intestate succession.13.13
    
    Incompetent. If the Committee, in its discretion, determines that a benefit under this
Plan is to be paid to a minor, a person declared incompetent or to a person incapable of
handling the
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disposition of
that persons property, the Committee may direct payment of such benefit to the guardian,
legal representative or person having the care and custody of such minor, incompetent or
incapable person. The Committee may require proof of minority, incompetency, incapacity or
guardianship, as it may deem appropriate prior to distribution of the benefit. Any payment
of a benefit shall be a payment for the account of the Participant and the Participants
Beneficiary, as the case may be, and shall be a complete discharge of any liability under
the Plan for such payment amount.13.14
    
    Commencement of Payments. In all cases in which amounts are payable within a fixed month
(for example, the January after a Participant Separates from Service), payment is deemed to be
made within the fixed month if the payment is made on the first day of such month or a later
date within the same calendar year or, if later, by the fifteenth day of the third calendar
month following the first day of such fixed month (provided the Participant is not permitted,
directly or indirectly, to designate the taxable year of payment). In addition, a payment is
treated as made upon the date specified under the Plan if the payment is made no earlier than
thirty (30) days before the first day of such fixed month and the Participant is not
permitted, directly or indirectly, to designate the taxable year of payment.13.15
    
    Interpretation of Plan Provisions. This Plan shall be interpreted in a manner consistent
with the provisions of Section 409A of the Code and the regulations thereunder.
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th
 PINNACLE WEST CAPITAL CORPORATIONBy:
    
    /s/ Barbara M. GomezIts: VP and Treasurer
 ATTEST:By:
    
    /s/ Donna L. ThomasIts: HR Services Director
 15