USUS Grid ExplorerInfrastructure intelligence
Preliminary 2025 facility recordOperating

Mankato, MN · EIA plant 56104

Mankato Energy Center

Mankato Energy Center is a oil & gas power facility in Mankato, MN, with 741 MW of operating capacity.

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Operating capacity741 MW3 operating generators
Proposed capacity0 MW0 proposed generators
UtilityMEC Holdings, LLCEIA-reported operator
Balancing authorityMISOMidcontinent Independent Transmission System Operator, Inc..

Capacity profile

Fuel and technology

Nameplate capacity
Operating
Oil & gas741 MW
ProposedNo proposed capacity reported
Reported technologiesNatural Gas Fired Combined Cycle

Nearby in MN

Related facilities

MN · 0.2 miWilmarth25 MW →MN · 1.0 miArcher Daniels Midland Mankato6 MW →MN · 1.3 miPrimrose Solar, LLC1 MW →MN · 2.2 miSchool Sisters CSG1 MW →

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