Attached files
Exhibit 23.2
CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
We consent to the incorporation by reference in Registration Statement No. 333-158779-01 on Form
S-3; and in Registration Statement Nos. 333-46161 and 333-158774 on Form S-8 of our report dated
February 19, 2010 relating to the financial statements and financial statement schedule of Arizona
Public Service Company, and the effectiveness of Arizona Public Companys internal control over
financial reporting, appearing in this Annual Report on Form 10-K of Arizona Public Service Company
for the year ended December 31, 2009.
/s/ Deloitte & Touche, LLP
Phoenix, Arizona
February 19, 2010
Phoenix, Arizona
February 19, 2010