    <SEC-DOCUMENT>0000764622-23-000033-index.html : 20230227
    <SEC-HEADER>0000764622-23-000033.hdr.sgml : 20230227
    <ACCEPTANCE-DATETIME>20230227090854
    ACCESSION NUMBER:		0000764622-23-000033
    CONFORMED SUBMISSION TYPE:	ARS
    PUBLIC DOCUMENT COUNT:		11
    CONFORMED PERIOD OF REPORT:	20221231
    FILED AS OF DATE:		20230227
    DATE AS OF CHANGE:		20230227
    EFFECTIVENESS DATE:		20230227

    FILER:

    	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

    	FILING VALUES:
    		FORM TYPE:		ARS
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-08962
    		FILM NUMBER:		23670301

    	BUSINESS ADDRESS:
    		STREET 1:		400 NORTH FIFTH STREET
    		STREET 2:		MS 8695
    		CITY:			PHOENIX
    		STATE:			AZ
    		ZIP:			85004
    		BUSINESS PHONE:		602 250 1000

    	MAIL ADDRESS:
    		STREET 1:		400 NORTH FIFTH STREET
    		STREET 2:		MS 8695
    		CITY:			PHOENIX
    		STATE:			AZ
    		ZIP:			85004

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	AZP GROUP INC
    		DATE OF NAME CHANGE:	19870506
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>ARS
    <SEQUENCE>1
    <FILENAME>pnw2022glossyannualrepor.htm
    <DESCRIPTION>ARS
    <TEXT>
    Document 1 - file: pnw2022glossyannualrepor.htm

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    <SEQUENCE>2
    <FILENAME>pnw2022glossyannualrepor001.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 2 - file: pnw2022glossyannualrepor001.jpg

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    <SEQUENCE>3
    <FILENAME>pnw2022glossyannualrepor002.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 3 - file: pnw2022glossyannualrepor002.jpg

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    <DOCUMENT>
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    <SEQUENCE>4
    <FILENAME>pnw2022glossyannualrepor003.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 4 - file: pnw2022glossyannualrepor003.jpg

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    <SEQUENCE>5
    <FILENAME>pnw2022glossyannualrepor004.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 5 - file: pnw2022glossyannualrepor004.jpg

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    <SEQUENCE>6
    <FILENAME>pnw2022glossyannualrepor005.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 6 - file: pnw2022glossyannualrepor005.jpg

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    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>7
    <FILENAME>pnw2022glossyannualrepor006.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 7 - file: pnw2022glossyannualrepor006.jpg

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    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>8
    <FILENAME>pnw2022glossyannualrepor007.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 8 - file: pnw2022glossyannualrepor007.jpg

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    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>9
    <FILENAME>pnw2022glossyannualrepor008.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 9 - file: pnw2022glossyannualrepor008.jpg

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    <DOCUMENT>
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    <SEQUENCE>10
    <FILENAME>pnw2022glossyannualrepor009.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 10 - file: pnw2022glossyannualrepor009.jpg

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    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>11
    <FILENAME>pnw2022glossyannualrepor010.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 11 - file: pnw2022glossyannualrepor010.jpg

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