<SEC-DOCUMENT>0000764622-19-000018-index.html : 20190222
<SEC-HEADER>0000764622-19-000018.hdr.sgml : 20190222
<ACCEPTANCE-DATETIME>20190222083040
ACCESSION NUMBER:		0000764622-19-000018
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		35
CONFORMED PERIOD OF REPORT:	20190222
ITEM INFORMATION:		Results of Operations and Financial Condition
ITEM INFORMATION:		Regulation FD Disclosure
ITEM INFORMATION:		Financial Statements and Exhibits
FILED AS OF DATE:		20190222
DATE AS OF CHANGE:		20190222

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:		8-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-08962
		FILM NUMBER:		19624009

	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

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			ARIZONA PUBLIC SERVICE CO
		CENTRAL INDEX KEY:			0000007286
		STANDARD INDUSTRIAL CLASSIFICATION:	ELECTRIC & OTHER SERVICES COMBINED [4931]
		IRS NUMBER:				860011170
		STATE OF INCORPORATION:			AZ
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		8-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-04473
		FILM NUMBER:		19624008

	BUSINESS ADDRESS:	
		STREET 1:		400 N FIFTH ST
		STREET 2:		P O BOX 53999
		CITY:			PHOENIX
		STATE:			AZ
		ZIP:			85004
		BUSINESS PHONE:		6022501000
</SEC-HEADER>
<DOCUMENT>
<TYPE>8-K
<SEQUENCE>1
<FILENAME>pnw201812318-kearningsrele.htm
<DESCRIPTION>8-K
<TEXT>
Document 1 - file: pnw201812318-kearningsrele.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.1
<SEQUENCE>2
<FILENAME>pnw20181231exhibit991.htm
<DESCRIPTION>EXHIBIT 99.1
<TEXT>
Document 2 - file: pnw20181231exhibit991.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.2
<SEQUENCE>3
<FILENAME>pnw20181231exhibit992fin.htm
<DESCRIPTION>EXHIBIT 99.2
<TEXT>
Document 3 - file: pnw20181231exhibit992fin.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>a4qearningsfinal.jpg
<TEXT>
Document 4 - file: a4qearningsfinal.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>pnw20181231exhibit992fin001.jpg
<TEXT>
Document 5 - file: pnw20181231exhibit992fin001.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>pnw20181231exhibit992fin002.jpg
<TEXT>
Document 6 - file: pnw20181231exhibit992fin002.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>7
<FILENAME>pnw20181231exhibit992fin003.jpg
<TEXT>
Document 7 - file: pnw20181231exhibit992fin003.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>8
<FILENAME>pnw20181231exhibit992fin004.jpg
<TEXT>
Document 8 - file: pnw20181231exhibit992fin004.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>9
<FILENAME>pnw20181231exhibit992fin005.jpg
<TEXT>
Document 9 - file: pnw20181231exhibit992fin005.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>10
<FILENAME>pnw20181231exhibit992fin006.jpg
<TEXT>
Document 10 - file: pnw20181231exhibit992fin006.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>11
<FILENAME>pnw20181231exhibit992fin007.jpg
<TEXT>
Document 11 - file: pnw20181231exhibit992fin007.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>12
<FILENAME>pnw20181231exhibit992fin008.jpg
<TEXT>
Document 12 - file: pnw20181231exhibit992fin008.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>13
<FILENAME>pnw20181231exhibit992fin009.jpg
<TEXT>
Document 13 - file: pnw20181231exhibit992fin009.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>14
<FILENAME>pnw20181231exhibit992fin010.jpg
<TEXT>
Document 14 - file: pnw20181231exhibit992fin010.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>15
<FILENAME>pnw20181231exhibit992fin011.jpg
<TEXT>
Document 15 - file: pnw20181231exhibit992fin011.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>16
<FILENAME>pnw20181231exhibit992fin012.jpg
<TEXT>
Document 16 - file: pnw20181231exhibit992fin012.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>17
<FILENAME>pnw20181231exhibit992fin013.jpg
<TEXT>
Document 17 - file: pnw20181231exhibit992fin013.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>18
<FILENAME>pnw20181231exhibit992fin014.jpg
<TEXT>
Document 18 - file: pnw20181231exhibit992fin014.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>19
<FILENAME>pnw20181231exhibit992fin015.jpg
<TEXT>
Document 19 - file: pnw20181231exhibit992fin015.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>20
<FILENAME>pnw20181231exhibit992fin016.jpg
<TEXT>
Document 20 - file: pnw20181231exhibit992fin016.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>21
<FILENAME>pnw20181231exhibit992fin017.jpg
<TEXT>
Document 21 - file: pnw20181231exhibit992fin017.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>22
<FILENAME>pnw20181231exhibit992fin018.jpg
<TEXT>
Document 22 - file: pnw20181231exhibit992fin018.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>23
<FILENAME>pnw20181231exhibit992fin019.jpg
<TEXT>
Document 23 - file: pnw20181231exhibit992fin019.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>24
<FILENAME>pnw20181231exhibit992fin020.jpg
<TEXT>
Document 24 - file: pnw20181231exhibit992fin020.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>25
<FILENAME>pnw20181231exhibit992fin021.jpg
<TEXT>
Document 25 - file: pnw20181231exhibit992fin021.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>26
<FILENAME>pnw20181231exhibit992fin022.jpg
<TEXT>
Document 26 - file: pnw20181231exhibit992fin022.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>27
<FILENAME>pnw20181231exhibit992fin023.jpg
<TEXT>
Document 27 - file: pnw20181231exhibit992fin023.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>28
<FILENAME>pnw20181231exhibit992fin024.jpg
<TEXT>
Document 28 - file: pnw20181231exhibit992fin024.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>29
<FILENAME>pnw20181231exhibit992fin025.jpg
<TEXT>
Document 29 - file: pnw20181231exhibit992fin025.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>30
<FILENAME>pnw20181231exhibit992fin026.jpg
<TEXT>
Document 30 - file: pnw20181231exhibit992fin026.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>31
<FILENAME>pnw20181231exhibit992fin027.jpg
<TEXT>
Document 31 - file: pnw20181231exhibit992fin027.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>32
<FILENAME>pnw20181231exhibit992fin028.jpg
<TEXT>
Document 32 - file: pnw20181231exhibit992fin028.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>33
<FILENAME>pnw20181231exhibit992fin029.jpg
<TEXT>
Document 33 - file: pnw20181231exhibit992fin029.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>34
<FILENAME>pnw20181231exhibit992fin030.jpg
<TEXT>
Document 34 - file: pnw20181231exhibit992fin030.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>35
<FILENAME>pnw20181231exhibit992fin031.jpg
<TEXT>
Document 35 - file: pnw20181231exhibit992fin031.jpg

</DOCUMENT>
</SEC-DOCUMENT>