NextEra sues US treasury over ‘missing’ US$135 million in grants

Facebook
Twitter
LinkedIn
Reddit
Email
NextEra is looking for more than US$135 million and its legal costs from the US Treasury. Credit: First Solar.

NextEra Energy is suing the US Treasury Department for more than US$135 million claiming that it miscalculated grants owed to it for the Silver State Solar project in Nevada.

Owners of the 250MW plant, completed in mid-2016, applied for grants under the 1603 Treasury Program, introduced as part of a broader 2009 stimulus package. It provides energy infrastructure investors with cash grants in lieu of tax credits. NextEra requested US$289.1 million but received US$152.4 million.

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

According to the court filing, the Treasury reduced its valuation of the asset but failed to explain how it had arrived at the new figure following its own 15-month review. After an adjustment to US budgets, the award was reduced to US$141.9 million.

“This review process consisted of a series of ad hoc communications, questions, and commentary from Treasury. However, Treasury did not provide any written explanation of its position or how it ultimately determined its award amounts,” the NextEra complaint states.

The Treasury reduced what it considered to be eligible costs of the project from US$963,677,683 to US$508,008,767. The project uses First Solar modules and single-axis trackers. It was built in eight blocks, the first of which was completed in October 2015.

Separately, the accounting of a US$32 million EPC deal is in dispute, with NextEra seeking a further US$9 million in grants related to the costs embedded in that contract.

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.
25 November 2025
Warsaw, Poland
Large Scale Solar Central and Eastern Europe continues to be the place to leverage a network that has been made over more than 10 years, to build critical partnerships to develop solar projects throughout the region.
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

August 13, 2025
Madrid-headquartered renewables developer Elawan has signed a 10-year power purchase agreement (PPA) to support a 150MW solar PV portfolio in northern Spain.
August 13, 2025
Juniper Green Energy has secured INR17.39 billion (US$197 million) in debt financing from government-backed Indian Renewable Energy Development Agency (IREDA). 
August 13, 2025
CEA said the US could lose 60GW of planned solar capacity if strict "start of construction" rules come into force.
August 13, 2025
Green Genius has secured €64 million (US$75 million) in finance to support the development of a solar-plus-storage portfolio in Lithuania.
August 12, 2025
US polysilicon company Highland Materials has signed a long-term lease for the site of a planned “next-generation” polysilicon production facility in Tennessee.
Premium
August 12, 2025
AFSIA CEO John van Zuylen told PV Tech Premium that solar power is the “ideal” technology type to improve electricity access in Africa.

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