Leeward commissions 179MW White Wing Ranch solar project in Arizona

October 31, 2024
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.

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 2028 and beyond.
13 October 2026
San Francisco Bay Area, USA
PV Tech has been running an annual PV CellTech Conference since 2016. PV CellTech USA, on 13-14 October 2026 is our third PV CellTech conference dedicated to the U.S. manufacturing sector. The events in 2023, 2024 and 2025 were a sell out success and 2026 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.

Read Next

March 2, 2026
Massachusetts’ state energy efficiency bill contains some positive support for solar energy but falls short on efforts to reduce energy bills, according to US renewables advocacy groups.
February 27, 2026
Despite posting strong revenue growth for 2025, US residential solar and energy storage installer Sunrun reported a decline in quarterly solar installation.
February 26, 2026
US engineering and manufacturing company MacLean-Fogg has acquired solar PV tracker and fixed-tilt solutions manufacturer OMCO Solar.
February 26, 2026
Developers are forecast to add a record 43.4GW of new solar PV capacity to the US power system in 2026, according to the EIA.
February 26, 2026
Power loss at solar PV projects has more than doubled in the last five years despite maturing markets and advancing technology, according to new data from US-based  solar asset analysis firm Raptor Maps.
February 26, 2026
A round-up of several project stories in the US that have been announced this week, including OCI Energy, Arava Power, Arevon Energy and MN8.

Upcoming Events

Solar Media Events
March 24, 2026
Dallas, Texas
Solar Media Events
April 15, 2026
Milan, Italy
Solar Media Events
June 16, 2026
Napa, USA
Solar Media Events
October 13, 2026
San Francisco Bay Area, USA
Solar Media Events
November 3, 2026
Málaga, Spain