<SEC-DOCUMENT>0001206774-20-001081-index.html : 20200406
<SEC-HEADER>0001206774-20-001081.hdr.sgml : 20200406
<ACCEPTANCE-DATETIME>20200406134342
ACCESSION NUMBER:		0001206774-20-001081
CONFORMED SUBMISSION TYPE:	DEFA14A
PUBLIC DOCUMENT COUNT:		30
FILED AS OF DATE:		20200406
DATE AS OF CHANGE:		20200406
EFFECTIVENESS DATE:		20200406

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:		DEFA14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-08962
		FILM NUMBER:		20776588

	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
</SEC-HEADER>
<DOCUMENT>
<TYPE>DEFA14A
<SEQUENCE>1
<FILENAME>pnw3649311-defa14a.htm
<DESCRIPTION>DEFINITIVE ADDITIONAL PROXY SOLICITING MATERIALS
<TEXT>
Document 1 - file: pnw3649311-defa14a.htm
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>2 <FILENAME>pnw3649311-defa14afp.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 2 - file: pnw3649311-defa14afp.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>3 <FILENAME>pnw3649311-defa14alogo.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 3 - file: pnw3649311-defa14alogo.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>4 <FILENAME>pnw3649311-defa14anfaq.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 4 - file: pnw3649311-defa14anfaq.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>5 <FILENAME>pnw3649311-defa14appx01.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 5 - file: pnw3649311-defa14appx01.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>6 <FILENAME>pnw3649311-defa14appx02.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 6 - file: pnw3649311-defa14appx02.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>7 <FILENAME>pnw3649311-defa14appx03.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 7 - file: pnw3649311-defa14appx03.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>8 <FILENAME>pnw3649311-defa14appx04.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 8 - file: pnw3649311-defa14appx04.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>9 <FILENAME>pnw3649311-defa14appx05.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 9 - file: pnw3649311-defa14appx05.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>10 <FILENAME>pnw3649311-defa14appx06.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 10 - file: pnw3649311-defa14appx06.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>11 <FILENAME>pnw3649311-defa14appx07.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 11 - file: pnw3649311-defa14appx07.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>12 <FILENAME>pnw3649311-defa14appx08.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 12 - file: pnw3649311-defa14appx08.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>13 <FILENAME>pnw3649311-defa14appx09.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 13 - file: pnw3649311-defa14appx09.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>14 <FILENAME>pnw3649311-defa14appx10.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 14 - file: pnw3649311-defa14appx10.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>15 <FILENAME>pnw3649311-defa14appx11.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 15 - file: pnw3649311-defa14appx11.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>16 <FILENAME>pnw3649311-defa14appx12.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 16 - file: pnw3649311-defa14appx12.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>17 <FILENAME>pnw3649311-defa14appx13.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 17 - file: pnw3649311-defa14appx13.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>18 <FILENAME>pnw3649311-defa14appx14.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 18 - file: pnw3649311-defa14appx14.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>19 <FILENAME>pnw3649311-defa14appx15.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 19 - file: pnw3649311-defa14appx15.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>20 <FILENAME>pnw3649311-defa14appx16.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 20 - file: pnw3649311-defa14appx16.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>21 <FILENAME>pnw3649311-defa14appx17.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 21 - file: pnw3649311-defa14appx17.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>22 <FILENAME>pnw3649311-defa14appx18.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 22 - file: pnw3649311-defa14appx18.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>23 <FILENAME>pnw3649311-defa14asl.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 23 - file: pnw3649311-defa14asl.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>24 <FILENAME>pnw3649311-defa14aws.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 24 - file: pnw3649311-defa14aws.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>25 <FILENAME>pnw3649311-defa14ax1x1.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 25 - file: pnw3649311-defa14ax1x1.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>26 <FILENAME>pnw3649311-defa14ax2x1.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 26 - file: pnw3649311-defa14ax2x1.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>27 <FILENAME>pnw3649311-defa14ax2x2.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 27 - file: pnw3649311-defa14ax2x2.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>28 <FILENAME>pnw3649311-defa14ax2x3.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 28 - file: pnw3649311-defa14ax2x3.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>29 <FILENAME>pnw3649311-defa14ax3x1.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 29 - file: pnw3649311-defa14ax3x1.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>30 <FILENAME>pnw3649311-defa14ax4x1.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 30 - file: pnw3649311-defa14ax4x1.jpg
</DOCUMENT> </SEC-DOCUMENT>