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Energy storage projects and locations | RWE in the Americas

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Energy storage projects and locations

Crowned Heron

Crowned Heron is the first Stand-Alone BESS Project for Fort Bend County. 150 MW/300MWh Project sits on 15 acres. Lifecycle of project will be for 20 years. Project will consist of 92 Batteries. Tax Revenue estimates: Upward from $1,000,000. Commissioning Date-March 2025


Iron Horse

Iron Horse is a combined energy storage (10MW / 2.5MWh) and solar (2.4MW) photovoltaic project located in Tucson, Arizona. E.ON Climate and Renewables as RWE Clean Energys predecessor was selected by the utility Tucson Electric Power (TEP) to develop, procure, finance, construct, own and maintain the combined system. In return, TEP will purchase the energy and capacity from the project and dispatch the battery based on its system needs.


South Park BESS

South Park Battery Energy Storage (BESS) is a cutting-edge battery storage project located in Park County, Colorado.

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Texas Waves – Inadale

Inadale Energy Storage (9.9MW / 5.0 MWh) system is co–located at the Inadale Wind Farm near Roscoe, Texas. RWE owns the project in addition to providing the development, financing, operations and maintenance. System Dispatching and Energy Management are provided by RWE on a daily basis. The project participates in the ERCOT day-ahead ancillary service market.


Texas Waves – Pyron

Pyron Energy Storage (9.9MW / 5.0 MWh) system is co–located at the Pyron Wind Farm near Sweetwater, Texas. RWE owns the project in addition to providing the development, financing, operations and maintenance. System Dispatching and Energy Management are provided by RWE on a daily basis. The project participates in the ERCOT day-ahead ancillary service market.


Texas Waves II - Pyron

The Texas Waves II Energy Storage (30MW / 30 MWh) system, currently under construction, is co-located at the Pyron Wind Farm in Scurry County, Texas. Owned and managed by RWE, the project is part of the company's expansion in the energy storage market, supported by the U.S. Inflation Reduction Act. The system will provide grid stability, participate in the ERCOT energy market, and potentially reduce electricity costs by storing energy from renewable resources for use during high-demand periods.


Wythe County BESS

Wythe County BESS is a 52 megawatt capacity, 208.8 MWh, battery energy storage system under development located in Wythe County, Virginia slated to begin operations in 2027.

Sited on 8 acres of land that is part of the existing land parcel already acquired for Wythe County Solar located at 669 Electric Ln., Max Meadows, Virginia, Wythe County BESS will offer a stable, 40-year source of revenue while providing energy resiliency for homes and businesses in the community. 

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