Power plants in Lamb County, Texas

3 operating power plants in Lamb County, Texas, with 1,476 MW of nameplate capacity, largest first. From EIA-860M, August 2026.

Plants

3

Nameplate capacity

1,476 MW

Net generation, 2025

3.50 TWh

2 of 3 plants reported

Largest

Tolk

1,136 MW

Largest power plants in Lamb County

#PlantMW2025 net generation, GWhGWh, 2025Capacity factorOperator
1TolkCoal1,1362,91129.3%Southwestern Public Service Co
2Plant XNatural gas19058635.1%Southwestern Public Service Co
3Plant X SolarSolar150––Southwestern Public Service Co

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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