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Preliminary 2025 facility recordOperating

Plaquemine, LA · EIA plant 55419

Plaquemine Cogeneration Plant

Plaquemine Cogeneration Plant is a oil & gas power facility in Plaquemine, LA, with 1,085 MW of operating capacity.

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Operating capacity1,085 MW7 operating generators
Proposed capacity0 MW0 proposed generators
UtilityDow Chemical CoEIA-reported operator
Balancing authorityMISOMidcontinent Independent Transmission System Operator, Inc..

Capacity profile

Fuel and technology

Nameplate capacity
Operating
Oil & gas1,085 MW
ProposedNo proposed capacity reported
Reported technologiesNatural Gas Fired Combined Cycle

Nearby in LA

Related facilities

LA · 5.3 miWestlake Plaquemine306 MW →LA · 6.1 miCypress Harvest Solar Station400 MW →LA · 6.4 miMagnolia Power723 MW →LA · 6.9 miLSU Cogen20 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