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.
Overview
Key fields
- 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
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.
Structured profile
- Solar capacity
- 150 MW
EIA
- Battery capacity
- 100 MW / 100 MWh
EIA
- Registered operator
- Geronimo Power
EIA
- Interconnection
- Coral Solar and Storage Switchyard
Geronimo Power
Units and generators
Operating generator records and technology attributes reported through EIA-860.
| Generator | Capacity | Technology | Operation | Status |
|---|---|---|---|---|
| CHSLR | 150 MW 150 MW summer | Solar Photovoltaic Solar · PV | Sep 2024 | Operating |
| CHSTG | 100 MW 100 MW summer | Batteries Electricity used for energy storage · BA | Sep 2024 | Operating |
Performance
Monthly EIA generation history and recent market-resource behavior where linked telemetry is available.
Peer context
- Technology capacity
- 150 MW
- National rank
- #266
- TX rank
- #96
Monthly generation
Download CSVMonthly generation is reported through EIA-923. Capacity factor uses the current EIA nameplate capacity and is shown only for complete calendar years.
Grid and market context
Deterministic links to ERCOT market resources, price records, outage disclosures, queue records, and nearby infrastructure. Candidate joins remain labeled until corroborated.
Nearby substations
HIFLD infrastructure inventoryRelated parties and identifiers
Parties, market resources, and identifiers tied to this asset, with owner, operator, developer, EPC, compliance provider, and interconnecting entity roles kept separate.
Parties and identifiers
| Relationship | Entity | Basis |
|---|---|---|
| Grid selection | plant:plant-67019 | Canonical asset page /ercot/assets/plant/copperhead-solar-llc. |
Reporting portfolio
| Largest reported plants | Capacity | State |
|---|---|---|
| Copperhead Solar, LLCCurrent | 250 MW | TX |
| Prairie Wolf Solar LLC | 200 MW | IL |
| Blevins Solar & Storage | 180 MW | TX |
| Unbridled Solar | 160 MW | KY |
| Wild Springs | 128 MW | SD |
| Sycamore Creek Solar, LLC | 117 MW | OH |
| Dodson Creek Solar, LLC | 117 MW | OH |
| Apple River Solar, LLC | 100 MW | WI |
Portfolio membership follows the latest EIA-860 reporting entity. It does not imply ultimate ownership.
View full reporting portfolioTimeline and sources
Project milestones and public references behind the asset profile.
Project timeline
- Solar and battery entered serviceEIA May 202...
EIA reports September 2024 for both registered generators.
Sources
Related assets
Similar plants ranked by technology, capacity, and distance.
True North Solar, LLC
Solar · 238.8 MW
Falls County
Orion II Solar Project
Solar · 250 MW
Milam County
Sun Valley Solar Project
Solar · 250 MW
Hill County
Orion III Solar Project
Solar · 250 MW
Milam County