USUS Grid ExplorerInfrastructure intelligence
Preliminary 2025 facility recordOperating

Vandalia, MO · EIA plant 55234

Audrain Generating Station

Audrain Generating Station is a oil & gas power facility in Vandalia, MO, with 814 MW of operating capacity.

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Operating capacity814 MW8 operating generators
Proposed capacity0 MW0 proposed generators
UtilityUnion Electric Co - (MO)EIA-reported operator
Balancing authorityMISOMidcontinent Independent Transmission System Operator, Inc..

Capacity profile

Fuel and technology

Nameplate capacity
Operating
Oil & gas814 MW
ProposedNo proposed capacity reported
Reported technologiesNatural Gas Fired Combustion Turbine

Nearby in MO

Related facilities

MO · 0.5 miHuck Finn Renewable Energy Center200 MW →MO · 3.2 miVandalia Renewable Energy Center50 MW →MO · 5.0 miBlue Jay Road Solar, LLC60 MW →MO · 6.8 miMJMEUC Generating Station #113 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