Document


UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
 

FORM 8-K

CURRENT REPORT
Pursuant to Section 13 or 15(d) of the
Securities Exchange Act of 1934

Date of report (Date of earliest event reported):    August 15, 2017

Commission File Number
Exact Name of Registrant as Specified in Charter; State of Incorporation;
Address and Telephone Number
IRS Employer
Identification Number
 
 
 
1-8962
Pinnacle West Capital Corporation
(an Arizona corporation)
400 North Fifth Street, P.O. Box 53999
Phoenix, AZ 85072-3999
(602) 250-1000
86-0512431
 
 
 
1-4473
Arizona Public Service Company
(an Arizona corporation)
400 North Fifth Street, P.O. Box 53999
Phoenix, AZ 85072-3999
(602) 250-1000
86-0011170

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

¨ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

¨ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

¨ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

¨ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). Emerging growth company ¨

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ¨

This combined Form 8-K is separately filed or furnished by Pinnacle West Capital Corporation and Arizona Public Service Company. Each registrant is filing or furnishing on its own behalf all of the information contained in this Form 8-K that relates to such registrant and, where required, its subsidiaries. Except as stated in the preceding sentence, neither registrant is filing or furnishing any information that does not relate to such registrant, and therefore makes no representation as to any such information.








Item 8.01    Other Events

On August 15, 2017, the Arizona Corporation Commission approved (by a vote of 4-1), the regulatory settlement agreement proposed by Arizona Public Service Company (“APS”) and other parties in APS’s pending general retail rate case without material modifications.  The effective date for new rates is August 19, 2017.  The ACC’s decision will be reflected in a final written order that has not yet been issued, and the decision is subject to requests for rehearing and potential appeal.
    
For additional information, see “Retail Rate Case Filing with the Arizona Corporation Commission” in Note 3 of the Combined Notes to Condensed Consolidated Financial Statements in the Pinnacle West Capital Corporation/APS Quarterly Report on Form 10-Q for the quarter ended June 30, 2017.








SIGNATURES


Pursuant to the requirements of the Securities Exchange Act of 1934, each registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

                        
 
 
PINNACLE WEST CAPITAL CORPORATION
 
 
(Registrant)
 
 
 
Dated: August 15, 2017
 
By: /s/ James R. Hatfield            
 
 
James R. Hatfield
 
 
Executive Vice President and
 
 
Chief Financial Officer
 
 
 
 
 
ARIZONA PUBLIC SERVICE COMPANY
 
 
(Registrant)
 
 
 
Dated: August 15, 2017
 
By: /s/ James R. Hatfield            
 
 
James R. Hatfield
 
 
Executive Vice President and
 
 
Chief Financial Officer