Preliminary 2025 facility recordOperating

Grand Isle, LA · EIA plant 54927

Grand Isle Gas Plant / Treating Station

Grand Isle Gas Plant / Treating Station is a oil & gas power facility in Grand Isle, LA, with 9 MW of operating capacity.

Operating capacity9 MW3 operating generators
Proposed capacity0 MW0 proposed generators
UtilityCox Operating LLCEIA-reported operator
Balancing authorityMISOMidcontinent Independent Transmission System Operator, Inc..

Capacity profile

Fuel and technology

Nameplate capacity
Operating
Oil & gas9 MW
ProposedNo proposed capacity reported
Reported technologiesNatural Gas Internal Combustion Engine

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