Power plants in Campbell County, Wyoming

9 operating power plants in Campbell County, Wyoming, with 1,362 MW of nameplate capacity, largest first. From EIA-860M, August 2026.

Plants

Nameplate capacity

1,362 MW

Net generation, 2025

6.29 TWh

Largest

Dry Fork Station

484 MW

Largest power plants in Campbell County

#	Plant	MW	2025 net generation, GWhGWh, 2025	Capacity factor	Operator
1	Dry Fork StationCoal	484	2,292	54.1%	Basin Electric Power Coop
2	WyodakCoal	362	2,092	66.0%	PacifiCorp
3	Neil Simpson IICoal and natural gas	130	642	56.4%	Black Hills Power, Inc.
4	Wygen IIICoal	116	95.0	9.4%	Black Hills Power, Inc.
5	Wygen 2Coal	95	596	71.6%	Black Hills Power, Inc.
6	Wygen 1Coal	90	539	68.3%	Black Hills Ontario LLC
7	Neil Simpson Gas Turbine #2Natural gas	40	36.5	10.4%	Black Hills Power, Inc.
8	HartzogNatural gas	23	0.1	0.1%	Basin Electric Power Coop
9	Barber CreekNatural gas	23	0.3	0.1%	Basin Electric Power Coop

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 Wyoming

Converse County10 plants · 2,401 MW Carbon County9 plants · 1,845 MW Laramie County7 plants · 746 MW Park County6 plants · 34 MW Lincoln County5 plants · 864 MW Sweetwater County5 plants · 2,491 MW Natrona County4 plants · 250 MW Albany County3 plants · 487 MW Fremont County3 plants · 30 MW

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