In Montgomery County, Texas (TX). The map on this page is placed at the coordinates EIA files for the plant, which locate the site rather than any individual unit.

1 MW of nameplate capacity across 3 units, as of the EIA-860M release for 2026-07.

EIA-860M names Entergy Texas Inc. 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 HEB00594 LLC?

Probably, but EIA-860M does not say. The survey records a plant name and a reporting entity — Entergy Texas Inc. 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 "HEB00594 LLC" usually means this site. This page shows only what EIA files, and does not assert a corporate structure it cannot see.

Is HEB00594 still running?

EIA-860M files it as "Operating" for 2026-07. Statuses change monthly, and this page follows the monthly release.

HEB00594

HEB00594 is a 1 MW natural gas power plant in Montgomery County, Texas, operated by Entergy Texas Inc.. EIA-860M lists 3 generating units here, inside ERCOT. Its units entered service in 2019.

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: 1.2 MW; 1.2 MW net summer
Generating units: 3
In service: 2019
EIA plant ID: 66594

Where it is

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County: Montgomery County, Texas
Coordinates: 30.1789, -95.5381
Balancing authority: ERCO
Sector: Electric Utility

Units, technology and status

Operator of record: Entergy Texas Inc.
Primary energy source: Natural gas
Technologies: Natural Gas Internal Combustion Engine
Status: Operating

Every plant Entergy Texas Inc. reports to EIA →

HEB00594: FAQ

Where is HEB00594?: In Montgomery County, Texas (TX). 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 HEB00594?: 1 MW of nameplate capacity across 3 units, as of the EIA-860M release for 2026-07.
Who owns HEB00594?: EIA-860M names Entergy Texas Inc. 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 HEB00594 LLC?: Probably, but EIA-860M does not say. The survey records a plant name and a reporting entity — Entergy Texas Inc. 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 "HEB00594 LLC" usually means this site. This page shows only what EIA files, and does not assert a corporate structure it cannot see.
Is HEB00594 still running?: EIA-860M files it as "Operating" for 2026-07. Statuses change monthly, and this page follows the monthly release.