Power plants in Grimes County, Texas
4 operating power plants in Grimes County, Texas, with 1,301 MW of nameplate capacity, largest first. From EIA-860M, August 2026.
Plants
4
Nameplate capacity
1,301 MW
Net generation, 2025
3.93 TWh
3 of 4 plants reported
Largest power plants in Grimes County
| # | Plant | MW | GWh, 2025 | Capacity factor |
|---|---|---|---|---|
| 1 | Tenaska Frontier Generation StationNatural gas | 940 | 3,504 | 42.6% |
| 2 | Grimes County SolarSolar | 210 | – | – |
| 3 | TX15 Limousin Oak StorageBattery storage | 100 | −14.8 | – |
| 4 | Blue Jay Solar I, LLCBattery storage | 52 | 444 | – |
MW is the nameplate capacity of operating generators and batteries. Source: EIA-860M August 2026, published 2026-09-24, and EIA-923 2025. Page updated 2026-10-04. Data sources
More power plant lists for Texas
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Other counties in Texas
Harris County83 plants · 10,971 MWBrazoria County41 plants · 5,777 MWPecos County31 plants · 3,731 MWHidalgo County30 plants · 3,427 MWBexar County26 plants · 4,075 MWTarrant County25 plants · 1,382 MWFort Bend County24 plants · 7,211 MWCameron County21 plants · 1,445 MWGalveston County19 plants · 2,764 MW