Repsol completes construction of 637MW Texas PV plant

Facebook
Twitter
LinkedIn
Reddit
Email
The Frye Solar project, which Repsol says is its “largest” PV plant to date, currently has 570MW of its 637MW capacity in operation. Image: Repsol/Flickr.

Spanish oil major Repsol has completed construction on a 637MW solar PV project in Swisher County, Texas.

The Frye Solar project, which Repsol says is its “largest” US PV plant to date, has gone online with 570MW of its 637MW capacity in operation – following the completion of construction, Repsol did not confirm when the remaining 67MW would come online.

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

The site has a long-term power purchase agreement (PPA) in place for 89% – or around 566MW – of the projects total output. Repsol did not reveal the beneficiary of the PPA.

It has deployed around 1,000,000 solar modules for the project, though the company also failed to reveal the technology, configuration or supplier for these. PV Tech has contacted Repsol for confirmation.

Repsol entered the US solar market in 2021 with a 40% share acquisition of solar and energy storage project developer Hecate Energy. At the time of the deal, Hecate had a 40GW US renewable energy project pipeline.

Later in 2021, Repsol raised its long-term targets for renewables project development; the company is now targeting 20GW of deployed projects by 2030.

Much of its solar PV activity has been in its native Spain. In July 2023 the company secured €575 million (US$614 million) from the European Investment Bank (EIB) to support 1.1GW of new renewables in Spain. It has also signed a supply agreement with Spanish solar tracker manufacturer Soltec for 300MW of Spanish projects.

Elsewhere, May 2023 saw Repsol power up the first phase of a 596MW Chilean PV plant through a joint venture (JV) with renewables company Ibereólica Renovables Group, and the same month it announced a plan for 825MW of Italian solar PV.

In its Q4 2023 financial results, Repsol posted €1,195 million (US$1,276 million) in adjusted income – €16 million (US$17.08 million) of this came from renewable energy generation, or around 1.3% of total income.  

17 June 2025
Napa, USA
PV Tech has been running PV ModuleTech Conferences since 2017. PV ModuleTech USA, on 17-18 June 2025, will be our fourth 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 2026 and beyond.
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

May 20, 2025
Enfinity Global has secured €100 million from Eiffel Investment Group to advance its solar PV and battery energy storage system (BESS) portfolio in Europe.
May 20, 2025
SOLV Energy has announced plans to build more than 6GW of new utility-scale solar and storage capacity in the US.
May 20, 2025
The three projects, Mammoth South, Mammoth Central I, and Mammoth Central II, have a generation capacity of 300 MW each.
May 20, 2025
Third-party ownership (TPO) of non-residential projects in the US has led commercial and industrial (C&I) and community solar financing in 2024.
May 20, 2025
Changes to tax credits under the Inflation Reduction Act (IRA) could “jeopardise” nearly 300 US solar and energy storage manufacturing facilities, according to trade body the Solar Energy Industries Association (SEIA).
May 20, 2025
'We’re here because you do it really well, and we want to learn from you,' Abigail Ross Hopper, CEO of SEIA, told PV Tech Premium.

Subscribe to Newsletter

Upcoming Events

Solar Media Events
May 21, 2025
London, UK
Solar Media Events
June 17, 2025
Napa, USA
Solar Media Events
July 1, 2025
London, UK
Solar Media Events
July 1, 2025
London, UK
Solar Media Events
July 8, 2025
Asia