USUS Grid ExplorerInfrastructure intelligence
Preliminary 2025 facility recordOperating

Sulphur, LA · EIA plant 55165

Calcasieu

Calcasieu is a oil & gas power facility in Sulphur, LA, with 359 MW of operating capacity.

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Operating capacity359 MW2 operating generators
Proposed capacity0 MW0 proposed generators
UtilityEntergy Louisiana LLCEIA-reported operator
Balancing authorityMISOMidcontinent Independent Transmission System Operator, Inc..

Capacity profile

Fuel and technology

Nameplate capacity
Operating
Oil & gas359 MW
ProposedNo proposed capacity reported
Reported technologiesNatural Gas Fired Combustion Turbine

Nearby in LA

Related facilities

LA · 1.0 miLake Charles Plant36 MW →LA · 2.0 miCITGO Refinery Powerhouse75 MW →LA · 2.8 miLake Charles Polymers31 MW →LA · 5.4 miPPG Powerhouse C358 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