Where is St. Gall Energy Storage I?

In Pecos 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 St. Gall Energy Storage I?

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

Who owns St. Gall Energy Storage I?

EIA-860M names St. Gall Energy Storage I 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 St. Gall Energy Storage I LLC?

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

Is St. Gall Energy Storage I still running?

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

St. Gall Energy Storage I

St. Gall Energy Storage I is a 103 MW battery storage project in Pecos County, Texas, operated by St. Gall Energy Storage I. EIA-860M lists 1 generating unit here, inside ERCOT. Its unit entered service in 2024.

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: 102.6 MW; 100 MW net summer
Generating units: 1
In service: 2024
EIA plant ID: 66336

Where it is

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County: Pecos County, Texas
Coordinates: 30.9244, -102.9536
Balancing authority: ERCO
Sector: IPP Non-CHP

Units, technology and status

Operator of record: St. Gall Energy Storage I
Primary energy source: Battery
Technologies: Batteries
Status: Operating

Every plant St. Gall Energy Storage I reports to EIA →

St. Gall Energy Storage I: FAQ

Where is St. Gall Energy Storage I?: In Pecos 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 St. Gall Energy Storage I?: 103 MW of nameplate capacity across 1 unit, as of the EIA-860M release for 2026-07.
Who owns St. Gall Energy Storage I?: EIA-860M names St. Gall Energy Storage I 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 St. Gall Energy Storage I LLC?: Probably, but EIA-860M does not say. The survey records a plant name and a reporting entity — St. Gall Energy Storage I 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 "St. Gall Energy Storage I LLC" usually means this site. This page shows only what EIA files, and does not assert a corporate structure it cannot see.
Is St. Gall Energy Storage I still running?: EIA-860M files it as "Operating" for 2026-07. Statuses change monthly, and this page follows the monthly release.