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

Unlock unlimited access for 12 whole months of distinctive global analysis

Photovoltaics International is now included.

  • Regular insight and analysis of the industry’s biggest developments
  • In-depth interviews with the industry’s leading figures
  • Unlimited digital access to the PV Tech Power journal catalogue
  • Unlimited digital access to the Photovoltaics International journal catalogue
  • Access to more than 1,000 technical papers
  • Discounts on Solar Media’s portfolio of events, in-person and virtual

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.

Read Next

June 19, 2025
Boralex is driving organic growth across Canada, the US, France, and the UK, fueled by a project pipeline totalling 8GW.
June 18, 2025
The solar manufacturing and module purchasing community met in Napa to answer the question of 'what next?' for module supply in uncertain times.
June 18, 2025
Dimension Energy has secured US$360 million in financing to develop a 112MW portfolio of community solar projects across six US states.
June 18, 2025
US solar tracker manufacturer Array Technologies has acquired APA Solar, a producer of foundations and fixed-tilt racking for solar projects.
June 18, 2025
The US Senate Finance Committee draft bill is a “stake in the heart” of US solar manufacturing, according to Democrat senator, Ron Wyden.
June 18, 2025
T1 Energy has selected a local construction company, and secured a tax abatement package, to develop a Texas cell manufacturing factory.

Subscribe to Newsletter

Upcoming Events

Upcoming Webinars
June 30, 2025
10am PST / 6pm BST
Solar Media Events
July 1, 2025
London, UK
Solar Media Events
July 1, 2025
London, UK
Media Partners, Solar Media Events
July 2, 2025
Bangkok, Thailand
Media Partners, Solar Media Events
September 2, 2025
Mexico City, Mexico