LEPA Unit No. 1
LEPA Unit No. 1 is a 74 MW natural gas power plant in St Mary County, Louisiana, operated by Louisiana Energy & Power Authority. EIA-860M lists 2 generating units here, inside MISO. Its units entered service in 2016.
As of 2026-07 (inventory dated 2026-07-31) · EIA-860M Preliminary Monthly Electric Generator Inventory · eia.gov/…/july_generator2026.xlsx · eia.gov/…/eia860m
- Nameplate capacity
- 74.1 MW
- 64 MW net summer
- Generating units
- 2
- In service
- 2016
- EIA plant ID
- 58478
Where it is
Loading map…
- County
- St Mary County, Louisiana
- Coordinates
- 29.6911, -91.1928
- Balancing authority
- MISO
- Sector
- Electric Utility
Units, technology and status
- Operator of record
- Louisiana Energy & Power Authority
- Primary energy source
- Natural gas
- Technologies
- Natural Gas Fired Combined Cycle
- Status
- Operating
Every plant Louisiana Energy & Power Authority reports to EIA →
LEPA Unit No. 1: FAQ
- Where is LEPA Unit No. 1?
- In St Mary County, Louisiana (LA). The map on this page is placed at the coordinates EIA files for the plant, which locate the site rather than any individual unit.
- How big is LEPA Unit No. 1?
- 74 MW of nameplate capacity across 2 units, as of the EIA-860M release for 2026-07.
- Who owns LEPA Unit No. 1?
- EIA-860M names Louisiana Energy & Power Authority as the reporting entity. That is the operator of record on the survey, which is not always the ultimate owner.
- Is this the same as LEPA Unit No. 1 LLC?
- Probably, but EIA-860M does not say. The survey records a plant name and a reporting entity — Louisiana Energy & Power Authority here — not the project company that holds the asset. Project companies are commonly registered as an LLC carrying the plant's name, so a search for "LEPA Unit No. 1 LLC" usually means this site. This page shows only what EIA files, and does not assert a corporate structure it cannot see.
- Is LEPA Unit No. 1 still running?
- EIA-860M files it as "Operating" for 2026-07. Statuses change monthly, and this page follows the monthly release.