Preliminary 2025 facility recordOperating

Minooka, IL · EIA plant 55131

Kendall County Generation Facility

Kendall County Generation Facility is a oil & gas power facility in Minooka, IL, with 1,256 MW of operating capacity.

Operating capacity1,256 MW8 operating generators
Proposed capacity0 MW0 proposed generators
UtilityDynegy Kendall Energy LLCEIA-reported operator
Balancing authorityPJMPJM Interconnection, LLC

Capacity profile

Fuel and technology

Nameplate capacity
Operating
Oil & gas1,256 MW
ProposedNo proposed capacity reported
Reported technologiesNatural Gas Fired Combined Cycle

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