Power plants in Grayson County, Texas
7 operating power plants in Grayson County, Texas, with 929 MW of nameplate capacity, largest first. From EIA-860M, August 2026.
Largest power plants in Grayson County
| # | Plant | MW | GWh, 2025 | Capacity factor |
|---|---|---|---|---|
| 1 | Rayburn Energy Station LLCNatural gas | 803 | 3,204 | 45.5% |
| 2 | DenisonHydro | 104 | 259 | 28.4% |
| 3 | Highway 56 SolarSolar | 5.3 | 5.8 | 12.5% |
| 4 | Whitesboro SolarSolar | 5.0 | 8.4 | 19.1% |
| 5 | Whitesboro Solar IISolar | 5.0 | 8.5 | 19.5% |
| 6 | West Moore Solar IISolar | 5.0 | 2.6 | 5.8% |
| 7 | WAL947Natural gas | 1.2 | 0.3 | 3.1% |
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
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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