RWE brings online four BESS projects in 13GW US clean energy portfolio

March 11, 2026
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Energy firm RWE added 2GW to its US operating capacity in 2025, bringing its total operational capacity to nearly 13GW across the country.

The company launched 15 new projects across seven states, including six solar sites, four battery energy storage systems (BESS) and five wind projects, while expanding its asset base into Kentucky, with Ashwood Solar, and Louisiana, with Lafitte Solar.

The full list of projects RWE brought online in 2025 includes:

Project NameProject Type + CapacityProject Location
Arlington Valley Solar125MW SolarMaricopa County, Arizona
Ashwood Solar86MW SolarLyon County, Kentucky
Baron Winds II117MW WindSteuben County, New York
Cartwheel150MW/300MWh BESSSulphur Springs, Texas
Casey Fork Solar150MW SolarJefferson County, Illinois
Champion Repower126.8MW WindNolan & Mitchell Counties, Texas
Crowned Heron150MW/300MWh BESSFort Bend, Texas
Emily solar273.6MW SolarClark & Cumberland Counties, Illinois
Forest Creek Repower126.9MW WindBig Spring, Texas
Lafitte Solar100MW SolarOuachita Parish, Louisiana
Lane City203MW WindWharton County, Texas
Peyton Creek II243MW WindMatagorda County, Texas
Stoneridge Solar200MW Solar, 100MW/200MWh BESSMilam County, Texas
Ventasso50MW/220MWh BESSSan Diego, California

For BESS, these projects collectively represent 450MW/1,020MWh of capacity across Texas and California.

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RWE broke ground on Crowned Heron 1 and 2, and Cartwheel 1 in October 2024. At the time, Hanson Wood, head of development, utility-scale renewables for RWE Clean Energy, said the projects marked a “significant step” in RWE’s commitment to bolstering energy infrastructure in the Electric Reliability Council of Texas (ERCOT).

The Ventasso BESS utilises 33 containerised units, and RWE claimed the project supported approximately 100 jobs during its construction.

In late 2025, RWE Clean Energy commissioned the Stoneridge solar-plus-storage project in Texas. It was completed in line with a timeline proposed by RWE CEO Markus Krebber, who announced the project’s completion.

Energy Storage Summit USA 2026 will be held from 24-25 March 2026, in Dallas, TX. It features keynote speeches and panel discussions on topics like FEOC challenges, power demand forecasting, and managing the BESS supply chain. ESN Premium subscribers can get an exclusive discount on ticket pricesFor complete information, visit the Energy Storage Summit USA website.

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