Avantus, Arizona Public Service ink 100MW solar PV PPA

Facebook
Twitter
LinkedIn
Reddit
Email
The Kitt Solar project will be paired with a 400MWh energy storage capacity and will start construction in 2025. Image: Avantus.

US solar developer Avantus has signed a power purchase agreement (PPA) with regional utility Arizona Public Service Company (APS) for a 100MW solar PV project in Pinal County, Arizona, US.

Construction of the project is expected to start in 2025, while commercial operations are set to begin in 2026.

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

Aside from the 100MW solar PV capacity, the Kitt Solar project is paired with 400MWh of energy storage capacity.

Combining solar PV with energy storage capacity will provide resiliency to the Arizona grid, while ensure it can meet peak demand during extreme heat conditions, said the company. In 2024, the state had a record streak of 113 consecutive days with temperatures above 100 degrees Fahrenheit (37.7 degrees Celsius), which also broke electricity demand records.

“The Kitt Solar Project will not only deliver clean solar energy and offset carbon emissions but will provide much needed energy storage capacity to meet rising demand and create a more resilient grid in Arizona,” said Cliff Graham, CEO at Avantus.

“Over the next several years, customer peak energy demand in Arizona is expected to grow significantly,” added Derek Seaman, APS Director of Resource Acquisition. “The Kitt Solar Project will add to our growing solar power and energy storage portfolio and provide our customers with additional reliable, cost-competitive and clean electricity.”

This latest agreement from Avantus in Arizona builds on the recent sale of a solar-plus-storage project in the state to independent power producer D. E. Shaw Renewable Investments (DESRI). Located in Maricopa County, the Catclaw Solar and Energy Storage Project has a 225MW solar PV capacity and a 250MW/1GWh energy storage plant. The project is expected to be operational in 2026 and also has a PPA secured with APS.

Avantus boasts a pipeline of 30GW of solar PV and 94GWh of energy storage in the US.

Earlier this year, global investor KKR acquired a majority stake in Avantus and along with existing investor EIG now own the entirety of the solar and storage developer.

Read Next

October 15, 2026
Aligned Climate Capital and Nexamp have secured finance for their respective community solar portfolios in the US.
October 15, 2026
Anza Power has signed a second long-term PPA with Fonterra for its 110MWac Karioi solar PV power plant in New Zealand.
October 14, 2026
The prices of European renewable energy power purchase agreements (PPAs) rose by 5.0% in September, according to figures from Pexapark.
October 14, 2026
Arevon Energy signed three 20-year Indexed REC contracts with Illinois utilities for its 200MWac/275MWdc Panther Energy solar project.
Sponsored
October 14, 2026
Leon Zhang, President of Utility Europe, LONGi, discusses the changing economics of European solar and the strategic role of storage.
October 13, 2026
Heliene has announced the sale of Section 45X PTCs, facilitated by U.S. Bank's community development and infrastructure finance subsidiary.

Upcoming Events

Solar Media Events, Upcoming Webinars
October 21, 2026
2pm AEDT
Solar Media Events
November 3, 2026
Málaga, Spain
Solar Media Events
November 24, 2026
Warsaw, Poland
Solar Media Events
February 2, 2027
London, UK
Solar Media Events
April 20, 2027
Istanbul, Türkiye