# Copperhead Solar, LLC

ERCOT asset profile · https://askthegrid.com/assets/facilities/copperhead-solar-llc

Geronimo Power · McLennan and Falls County records · ERCOT

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.

## Profile

- **Grid role:** Co-located photovoltaic generation and one-hour battery storage in ERCOT.
- **Operating configuration:** 150 MW solar · 100 MW / 100 MWh battery.
- **Operating record:** Both EIA generator records report Sep 2024 service.
- **Location record:** EIA: McLennan County · Geronimo Power: Falls County.

## Metrics

- **Solar capacity:** 150 MW — EIA and Geronimo Power
- **Battery rating:** 100 MW / 100 MWh — EIA May 2026
- **Storage duration:** 1 hour — Nameplate ratio
- **Registry anchor:** Plant 67019 — Geronimo Power

## Facts

- **Solar capacity:** 150 MW — EIA · confidence: high
- **Battery capacity:** 100 MW / 100 MWh — EIA · confidence: high
- **Registered operator:** Geronimo Power — EIA · confidence: high
- **Interconnection:** Coral Solar and Storage Switchyard — Geronimo Power · confidence: high

## Sources

- [EIA May 2026 generator inventory](https://www.eia.gov/electricity/data/eia860m/) — U.S. Energy Information Administration · regulatory — Current generator records, capacity scopes, dates, status, operator, and technology.
- [Geronimo Power Copperhead](https://geronimopower.com/projects/copperhead/) — Geronimo Power · official — Project configuration county description and switchyard connection.

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Canonical page: https://askthegrid.com/assets/facilities/copperhead-solar-llc
Website: [Geronimo Power](https://geronimopower.com/projects/copperhead/)
Profile published: 2026-07-17T03:34:10.114Z
Source: Ask the Grid — https://askthegrid.com/