Tenaska Gateway Generating Station

Tenaska Gateway Generating Station is a 940 MW natural gas power plant in Rusk County, Texas, operated by Tenaska Gateway Partners Ltd. EIA-860M lists 4 generating units here, inside ERCOT. Its units entered service in 2001.

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
939.6 MW
826 MW net summer
Generating units
4
In service
2001
EIA plant ID
55132

Where it is

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County
Rusk County, Texas
Coordinates
32.0178, -94.6197
Balancing authority
ERCO
Sector
IPP Non-CHP

Units, technology and status

Operator of record
Tenaska Gateway Partners Ltd
Primary energy source
Natural gas
Technologies
Natural Gas Fired Combined Cycle
Status
Operating

Every plant Tenaska Gateway Partners Ltd reports to EIA →

Tenaska Gateway Generating Station: FAQ

Where is Tenaska Gateway Generating Station?
In Rusk 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 Tenaska Gateway Generating Station?
940 MW of nameplate capacity across 4 units, as of the EIA-860M release for 2026-07.
Who owns Tenaska Gateway Generating Station?
EIA-860M names Tenaska Gateway Partners Ltd 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 Tenaska Gateway Generating Station LLC?
Probably, but EIA-860M does not say. The survey records a plant name and a reporting entity — Tenaska Gateway Partners Ltd 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 "Tenaska Gateway Generating Station LLC" usually means this site. This page shows only what EIA files, and does not assert a corporate structure it cannot see.
Is Tenaska Gateway Generating Station still running?
EIA-860M files it as "Operating" for 2026-07. Statuses change monthly, and this page follows the monthly release.