    <SEC-DOCUMENT>0000764622-15-000056-index.html : 20150819
    <SEC-HEADER>0000764622-15-000056.hdr.sgml : 20150819
    <ACCEPTANCE-DATETIME>20150819164602
    ACCESSION NUMBER:		0000764622-15-000056
    CONFORMED SUBMISSION TYPE:	8-K
    PUBLIC DOCUMENT COUNT:		13
    CONFORMED PERIOD OF REPORT:	20150819
    ITEM INFORMATION:		Regulation FD Disclosure
    ITEM INFORMATION:		Financial Statements and Exhibits
    FILED AS OF DATE:		20150819
    DATE AS OF CHANGE:		20150819

    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:		151064566

    	BUSINESS ADDRESS:
    		STREET 1:		400 N FIFTH ST
    		STREET 2:		P O BOX 53999
    		CITY:			PHOENIX
    		STATE:			AZ
    		ZIP:			85004
    		BUSINESS PHONE:		6022501000

    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:		151064567

    	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>8-K
    <SEQUENCE>1
    <FILENAME>a8-k8x19x15august19x21inve.htm
    <DESCRIPTION>8-K
    <TEXT>
    Document 1 - file: a8-k8x19x15august19x21inve.htm

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

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>3
    <FILENAME>barclaysmidwestutilities001.jpg
    <TEXT>
    Document 3 - file: barclaysmidwestutilities001.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>4
    <FILENAME>barclaysmidwestutilities002.jpg
    <TEXT>
    Document 4 - file: barclaysmidwestutilities002.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>5
    <FILENAME>barclaysmidwestutilities003.jpg
    <TEXT>
    Document 5 - file: barclaysmidwestutilities003.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>6
    <FILENAME>barclaysmidwestutilities004.jpg
    <TEXT>
    Document 6 - file: barclaysmidwestutilities004.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>7
    <FILENAME>barclaysmidwestutilities005.jpg
    <TEXT>
    Document 7 - file: barclaysmidwestutilities005.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>8
    <FILENAME>barclaysmidwestutilities006.jpg
    <TEXT>
    Document 8 - file: barclaysmidwestutilities006.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>9
    <FILENAME>barclaysmidwestutilities007.jpg
    <TEXT>
    Document 9 - file: barclaysmidwestutilities007.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>10
    <FILENAME>barclaysmidwestutilities008.jpg
    <TEXT>
    Document 10 - file: barclaysmidwestutilities008.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>11
    <FILENAME>barclaysmidwestutilities009.jpg
    <TEXT>
    Document 11 - file: barclaysmidwestutilities009.jpg

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    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>12
    <FILENAME>barclaysmidwestutilities010.jpg
    <TEXT>
    Document 12 - file: barclaysmidwestutilities010.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>13
    <FILENAME>barclaysmidwestutilities011.jpg
    <TEXT>
    Document 13 - file: barclaysmidwestutilities011.jpg

    </DOCUMENT>
    </SEC-DOCUMENT>