Stonepeak acquires stake in Repsol’s 777MW US solar-plus-storage portfolio

April 30, 2025
Facebook
Twitter
LinkedIn
Reddit
Email
Stonepeak spent US$340 million on the deal. Image: Repsol/Flickr.

US renewable power investor Stonepeak has acquired a 46.3% stake in Repsol’s 777MW solar and storage portfolio in the US states of New Mexico and Texas.

Stonepeak invested US$340 million into the portfolio, which comprises the 632MW Frye solar project in Texas and the Jicarilla solar-plus-storage facility in New Mexico. The latter facility has a solar capacity of 125MW, plus 20MW/80MWh of battery storage. Stonepeak expects the transaction to be completed in the third quarter of this year once it has cleared customary regulatory approvals.

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

“This investment represents another important step in delivering much-needed cost effective and sustainable electricity to our domestic power grid at a time when communities need it most,” said Stonepeak senior managing director Anthony Borreca.

Oil major Repsol completed construction at the Frye project in April 2024 and signed a power purchase agreement (PPA) with an unnamed offtaker for 566MW of the project’s capacity. With the sale of the stake to Stonepeak, Repsol has now sold shares in six projects since November 2021, of a global operating renewable power portfolio of 4GW.

While the majority of the company’s attention has gone to projects in its native Spain, it has invested in the US energy sector too, including the 629MW Outpost project in Texas, which is currently “partially entering operations”.

A number of developers have commissioned projects in Texas this year, including Vesper Energy, Invenergy and Lightsource bp. Repsol plans to reach 10GW of installed capacity by 2027, and has announced plans to commission two other solar projects in Texas — the 825MW Pinnington project and the 595MW Pecan Prairie project — as interest remains high in one of the US solar sector’s leading states.

Read Next

January 29, 2026
The Australian Energy Market Operator (AEMO) has announced that renewable energy sources supplied more than half of the quarterly energy demand in the National Electricity Market (NEM) for the first time.
January 28, 2026
'Europe plays a critical role in the provision of renewable energy, both in manufacturing and services,' said Low Carbon's Justin Thesiger.
January 28, 2026
Solar PV tracker supplier GameChange Solar has launched a distributed generation division to cater to commercial and industrial (C&I) and community solar markets.
January 28, 2026
Solar PV solutions provider Nextpower has begun testing products in its new power-conversion line, with initial pilot deployments scheduled for later this year.
January 28, 2026
Maryland has launched a Solar and Energy Storage Gap Financing Program, committing US$70 million to support clean energy projects.
January 28, 2026
The US Department of Commerce has found 'countervailable subsidies' of 117.41% provided to China-based manufacturers of solar PV cells.

Upcoming Events

Solar Media Events
February 3, 2026
London, UK
Upcoming Webinars
February 18, 2026
9am PST / 5pm GMT
Solar Media Events
March 24, 2026
Dallas, Texas
Solar Media Events
April 15, 2026
Milan, Italy
Solar Media Events
June 16, 2026
Napa, USA