Power plants in Pottawatomie County, Kansas

4 operating power plants in Pottawatomie County, Kansas, with 2,188 MW of nameplate capacity, largest first. From EIA-860M, August 2026.

Plants

4

Nameplate capacity

2,188 MW

Net generation, 2025

8.38 TWh

3 of 4 plants reported

Largest

Jeffrey Energy Center

2,160 MW

Largest power plants in Pottawatomie County

#PlantMW2025 net generation, GWhGWh, 2025Capacity factorOperator
1Jeffrey Energy CenterCoal2,1608,37644.3%Evergy Kansas Central, Inc
2WamegoNatural gas and oil24−0.8–City of Wamego - (KS)
3Public Works GenerationOil3.0––City of Wamego - (KS)
4St. GeorgeSolar1.02.123.6%Today's Power, Inc.

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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