APS issues RFPs for battery storage systems, 100MW project in Arizona

Facebook
Twitter
LinkedIn
Reddit
Email
Both of these projects and their storage capabilities will provide APS customers with more renewable energy after sunset, leading to a more robust energy mix. Image: APS

APS has issued request for proposals (RFP) in order to seek partners for the addition of batteries to existing APS solar plants in rural Arizona, along with a second partner to develop a new solar plant paired with storage elsewhere within the state.

Both of these projects and their storage capabilities will provide APS customers with more renewable energy after sunset, leading to a more robust energy mix.

This article requires Premium SubscriptionBasic (FREE) Subscription

Try Premium for just $1

  • Full premium access for the first month at only $1
  • Converts to an annual rate after 30 days unless cancelled
  • Cancel anytime during the trial period

Premium Benefits

  • Expert industry analysis and interviews
  • Digital access to PV Tech Power journal
  • Exclusive event discounts

Or get the full Premium subscription right away

Or continue reading this article for free

The first RFP will look for partners that will help bring more storage to rural Arizona by installing batteries at existing APS solar plants in Chino Valley and Red Rock. Both projects have a combined generation capacity of 59MW. Both battery systems are expected to be operational by 2021.

In addition to the new storage capabilities at existing installations, APS plans to build 500MW of new PV-plus-storage and stand-alone battery storage by 2025. The second RFP is seeking developers to construct a 100MW PV project that will be paired with a 100MW battery system.

Brad Albert, vice president of resource management for APS, said: “These projects aim to make solar work harder for APS customers and ensure our state’s peak energy needs are met with even more clean energy. Gone are the days of the sun dictating solar power’s hours. With our new energy storage projects, APS will be giving customers solar after sunset.”

Read Next

July 31, 2026
FIC has acquired Perfect Power, developer and owner of the Jaguar Energy Centre, a planned 1.15GW solar and battery storage platform.
July 31, 2026
Solar PV solutions provider Nextpower has registered a record quarterly eBOS bookings in the second quarter of 2026 and completed the acquisition of Zigor Corporation and its US-based subsidiary, Apex Power.
July 31, 2026
First Solar reported net sales of US$1.06 billion for Q2 2026, down 4% year-on-year, while reaffirming its full-year 2026 guidance.
July 31, 2026
German energy company RWE has sold its US distributed clean energy generation business to Goldman Sachs.
Premium
July 31, 2026
Anza figures show that the median price for a solar PV module assembled in the US held steady at US$0.3/W in July 2026.
July 30, 2026
Origis Energy has built the first 1GW of solar PV capacity at its planned massive 2GW Rockhound solar-plus-storage facility in Texas.

Upcoming Events

Solar Media Events
October 13, 2026
San Francisco Bay Area, USA
Solar Media Events
November 3, 2026
Málaga, Spain
Solar Media Events
November 24, 2026
Warsaw, Poland
Solar Media Events
April 20, 2027
Istanbul, Türkiye