Arizona Public Service seeks offers on up to 40 MW of solar

Arizona Public Service announced Oct. 1 that it is issuing a request for proposals (RFP) to test the market for new large-scale solar installations in Arizona that could be developed in partnership with large commercial and industrial customers.

“This is another important opportunity to extend Arizona’s leadership in solar energy,” said Daniel Froetscher, APS Senior Vice President of Transmission and Distribution Operations and Customers. “Many of our large customers are interested in getting more of their electricity from solar. Large-scale solar plants are the most cost-effective way to meet that desire.”

Arizona is an ideal location for solar energy development, the utility pointed out. The state is already regarded for having some of the highest solar penetration per capita in the nation. Similar to the construction of APS’s other large-scale solar plants, this new facility will be built to maximize solar production efficiently and cost effectively.

If responses to the RFP are competitive, APS said it intends to explore partnerships with customers whereby APS would select a developer to build up to 40 NW of solar. APS plans to operate the facility once complete, and customers could sign up to purchase the output. Several customers already have expressed interest in the concept.

Projects must utilize commercially proven solar technology. Unterested parties are encouraged to participate in a bidder’s webinar on Oct. 14. Additional information about the webinar and the RFP is available online at

APS, Arizona’s largest and longest-serving electricity utility, serves nearly 1.2 million customers in 11 of the state’s 15 counties. With headquarters in Phoenix, APS is the principal subsidiary of Pinnacle West Capital Corp. (NYSE: PNW).

About Barry Cassell 20414 Articles
Barry Cassell is Chief Analyst for GenerationHub covering coal and emission controls issues, projects and policy. He has covered the coal and power generation industry for more than 24 years, beginning in November 2011 at GenerationHub and prior to that as editor of SNL Energy’s Coal Report. He was formerly with Coal Outlook for 15 years as the publication’s editor and contributing writer, and prior to that he was editor of Coal & Synfuels Technology and associate editor of The Energy Report. He has a bachelor’s degree from Central Michigan University.