<SEC-DOCUMENT>0001209191-16-100193.txt : 20160218
<SEC-HEADER>0001209191-16-100193.hdr.sgml : 20160218
<ACCEPTANCE-DATETIME>20160218193407
ACCESSION NUMBER:		0001209191-16-100193
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20160216
FILED AS OF DATE:		20160218
DATE AS OF CHANGE:		20160218

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			PINNACLE WEST CAPITAL CORP
		CENTRAL INDEX KEY:			0000764622
		STANDARD INDUSTRIAL CLASSIFICATION:	ELECTRIC SERVICES [4911]
		IRS NUMBER:				860512431
		STATE OF INCORPORATION:			AZ
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		400 NORTH FIFTH STREET
		STREET 2:		MS8695
		CITY:			PHOENIX
		STATE:			AZ
		ZIP:			85004
		BUSINESS PHONE:		602 250 1000

	MAIL ADDRESS:	
		STREET 1:		400 NORTH FIFTH STREET
		STREET 2:		MS8695
		CITY:			PHOENIX
		STATE:			AZ
		ZIP:			85004

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	AZP GROUP INC
		DATE OF NAME CHANGE:	19870506

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			GOMEZ BARBARA M
		CENTRAL INDEX KEY:			0001094564

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-08962
		FILM NUMBER:		161439647

	MAIL ADDRESS:	
		STREET 1:		400 NORTH FIFTH STREET
		CITY:			PHOENIX
		STATE:			AZ
		ZIP:			85004
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>doc4.xml
<DESCRIPTION>FORM 4 SUBMISSION
<TEXT>
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        <issuerName>PINNACLE WEST CAPITAL CORP</issuerName>
        <issuerTradingSymbol>PNW</issuerTradingSymbol>
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            <rptOwnerStreet1>400 N. 5TH STREET</rptOwnerStreet1>
            <rptOwnerStreet2>MS 8602</rptOwnerStreet2>
            <rptOwnerCity>PHOENIX</rptOwnerCity>
            <rptOwnerState>AZ</rptOwnerState>
            <rptOwnerZipCode>85004</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
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        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>1</isOther>
            <otherText>VP, Human Resources - APS</otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

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                <natureOfOwnership>
                    <value>by trust</value>
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                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>by 401(k)</value>
                </natureOfOwnership>
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        </nonDerivativeHolding>
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        <derivativeTransaction>
            <securityTitle>
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            </securityTitle>
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            <transactionDate>
                <value>2016-02-16</value>
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                <transactionCode>A</transactionCode>
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                <value></value>
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            <expirationDate>
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            </expirationDate>
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    <footnotes>
        <footnote id="F1">Shares acquired upon the vesting of the portion of the performance shares granted in 2013 that were tied to the total shareholder return performance metric.</footnote>
        <footnote id="F2">Shares retained by the Company for the purpose of meeting tax withholding requirements.  The recipient retained all other shares.</footnote>
        <footnote id="F3">Represents shares of common stock received by the individual in settlement of dividend rights that vested in connection with the performance shares that vested on February 16, 2016.</footnote>
        <footnote id="F4">The reporting person gifted the shares received on February 16, 2016 to a revocable family trust.</footnote>
        <footnote id="F5">Each Restricted Stock Unit represents a contingent right to receive the economic equivalent of one share of the Company's common stock.  The Restricted Stock Units will be settled, at the reporting person's election, in shares of common stock or 50% in common stock and 50% in cash.</footnote>
        <footnote id="F6">The Restricted Stock Units award was granted and was effective on February 16, 2016, and vests in four equal, annual installments beginning on February 20, 2017, and will be settled in four equal, annual installments beginning February 20, 2017.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>/s/ Diane Wood, Attorney-in-Fact</signatureName>
        <signatureDate>2016-02-18</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
