Leeward commissions 179MW White Wing Ranch solar project in Arizona

Facebook
Twitter
LinkedIn
Reddit
Email
A Leeward Renewable Energy project.
Leeward now has an operating portfolio of more than 3.3GW of capacity. Image: Leeward Renewable Energy.

Solar developer Leeward Renewable Energy has commissioned its 179MW White Wing Ranch project in Yuma County, Arizona, which has expanded the company’s portfolio of operating projects to more than 3.3GW.

The news follows the company’s commissioning of the 196MW Big Plain Solar project in Ohio last October, and Leeward has signed a “long-term” power purchase agreement (PPA) with telecoms giant Verizon to sell power generated at the Arizona project.

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

“We are pleased to begin operations at White Wing Ranch and support Verizon’s sustainability goals,” said Jason Allen, Leeward CEO. “We are excited for the future of renewable energy in the region and are committed to contributing meaningfully to the community throughout the lifespan of the project.”

The project is notable for its use of First Solar Series 7 PV modules, the latest range of panels produced by the US manufacturer, as the government looks to incentivise the domestic production of clean energy technology through initiatives such as the Inflation Reduction Act (IRA) and 45X Advanced Manufacturing Production Tax Credit. First Solar commissioned its fourth manufacturing facility in the country last month, a plant in Alabama that will produce the Series 7 modules, which has pushed the manufacturer’s US-based production capacity to nearly 11GW.

The White Wing facility also generated headlines last year, when technology company Terabase Energy announced that it had used its Terafab automated construction system to install 17MW of the project’s total capacity. At the time, Terabase described its system as a “factory to make factories”, and the commissioning of a project that has made use of both advanced construction techniques and new, US-made modules is a positive development for the US solar sector.

According to the US Solar Energy Industries Association (SEIA), Arizona has the fifth-most installed solar capacity in the US, with 8.9GW of operating capacity as of the second quarter of this year. The association expects the state to add a further 11.2GW of new projects in the next five years, again the fifth-most among the US states.

7 October 2025
San Francisco Bay Area, USA
PV Tech has been running an annual PV CellTech Conference since 2016. PV CellTech USA, on 7-8 October 2025 is our third PV CellTech conference dedicated to the U.S. manufacturing sector. The events in 2023 and 2024 were a sell out success and 2025 will once again gather the key stakeholders from PV manufacturing, equipment/materials, policy-making and strategy, capital equipment investment and all interested downstream channels and third-party entities. The goal is simple: to map out PV manufacturing in the U.S. out to 2030 and beyond.
21 October 2025
New York, USA
Returning for its 12th edition, Solar and Storage Finance USA Summit remains the annual event where decision-makers at the forefront of solar and storage projects across the United States and capital converge. Featuring the most active solar and storage transactors, join us for a packed two-days of deal-making, learning and networking.
16 June 2026
Napa, USA
PV Tech has been running PV ModuleTech Conferences since 2017. PV ModuleTech USA, on 16-17 June 2026, will be our fifth PV ModulelTech conference dedicated to the U.S. utility scale solar sector. The event will gather the key stakeholders from solar developers, solar asset owners and investors, PV manufacturing, policy-making and and all interested downstream channels and third-party entities. The goal is simple: to map out the PV module supply channels to the U.S. out to 2027 and beyond.

Read Next

September 3, 2025
US residential solar prices have remained at historic lows in the first half of the year despite market uncertainty and continued high interest rates.
September 2, 2025
The Fraunhofer Institute for Solar Energy Systems (ISE) will build a pilot solar cell line in Germany to support US manufacturer Talon PV’s efforts to establish solar cell capacity in the US.
September 2, 2025
Ingeteam has supplied its INGECON SUN 3Power Series C liquid-cooled central PV inverters for a 640MW solar PV plant in Texas.
September 2, 2025
Scatec has signed a 15-year power purchase agreement (PPA) with BTG Pactual Comercializadora de Energia to develop a 130MW solar project in Colombia.
September 1, 2025
The US International Trade Commission (ITC) has voted to continue the investigation on imported solar cells from India, Indonesia and Laos.
August 29, 2025
US-based climate insurance provider kWh Analytics has launched a new renewable energy insurance cover for extreme weather events.

Subscribe to Newsletter

Upcoming Events

Solar Media Events
September 16, 2025
Athens, Greece
Solar Media Events
September 30, 2025
Seattle, USA
Solar Media Events
October 1, 2025
London, UK
Solar Media Events
October 2, 2025
London,UK
Solar Media Events
October 7, 2025
Manila, Philippines