Copperhead Solar

Geronimo PowerMcLennan CountyERCOT

Copperhead Solar LLC is a co-located solar and battery facility registered under EIA Plant ID 67019. EIA's May 2026 inventory lists a 150 MW photovoltaic generator and a separate 100 MW / 100 MWh battery, both entering service in September 2024, for 250 MW of registered discharge capability. Geronimo Power likewise describes Copperhead as 150 MW of solar paired with 100 MWh of storage. EIA assigns the plant to McLennan County, while Geronimo Power describes the project as being in Falls County; both source-specific county records remain visible.