Power plants in Maverick County, Texas

5 operating power plants in Maverick County, Texas, with 143 MW of nameplate capacity, largest first. From EIA-860M, August 2026.

Plants

5

Nameplate capacity

143 MW

Net generation, 2025

5.58 GWh

4 of 5 plants reported

Largest

Fort Duncan BESS

103 MW

Largest power plants in Maverick County

#PlantMW2025 net generation, GWhGWh, 2025Capacity factorOperator
1Fort Duncan BESSBattery storage103−10.4*–Fort Duncan BESS, LLC
2Pueblo BABattery storage20−1.3–Engie North America
3Regis EscondidoBattery storage9.9––Regis Escondido LLC
4Eagle PassHydro9.616.920.1%Maverick Cty Water Control & Improvement
5WAL461Natural gas1.20.33.3%Walmart Stores Texas, LLC

* Fewer than 12 months of 2025 reported, so the total is partial.

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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