Preliminary 2025 facility recordOperating

Hersey, MI · EIA plant 1877

George Johnson

George Johnson is a oil & gas power facility in Hersey, MI, with 51 MW of operating capacity.

Operating capacity51 MW3 operating generators
Proposed capacity0 MW0 proposed generators
UtilityWolverine Power Supply CoopEIA-reported operator
Balancing authorityMISOMidcontinent Independent Transmission System Operator, Inc..

Capacity profile

Fuel and technology

Nameplate capacity
Operating
Oil & gas51 MW
ProposedNo proposed capacity reported
Reported technologiesNatural Gas Fired Combustion TurbinePetroleum Liquids

Source quality

Preliminary facility data

This page uses the EIA-860 2025 Early Release. EIA identifies the release as preliminary, so it should not be used for official state or national aggregation. Capacity is nameplate capacity, not real-time output or annual generation.

Read methodologyEIA-860 source