Where is Regis Medina Lake?

In Bandera 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 Regis Medina Lake?

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

Who owns Regis Medina Lake?

EIA-860M names Regis Medina Lake LLC 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 Regis Medina Lake LLC?

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

Is Regis Medina Lake still running?

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

Regis Medina Lake

Regis Medina Lake is a 10 MW battery storage project in Bandera County, Texas, operated by Regis Medina Lake LLC. EIA-860M lists 1 generating unit here, inside ERCOT. Its unit entered service in 2026.

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: 9.9 MW; 9.9 MW net summer
Generating units: 1
In service: 2026
EIA plant ID: 69341

Where it is

Loading map…

County: Bandera County, Texas
Coordinates: 29.6127, -98.9351
Balancing authority: ERCO
Sector: IPP Non-CHP

Units, technology and status

Operator of record: Regis Medina Lake LLC
Primary energy source: Battery
Technologies: Batteries
Status: Operating

Every plant Regis Medina Lake LLC reports to EIA →

Regis Medina Lake: FAQ

Where is Regis Medina Lake?: In Bandera 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 Regis Medina Lake?: 10 MW of nameplate capacity across 1 unit, as of the EIA-860M release for 2026-07.
Who owns Regis Medina Lake?: EIA-860M names Regis Medina Lake LLC 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 Regis Medina Lake LLC?: Probably, but EIA-860M does not say. The survey records a plant name and a reporting entity — Regis Medina Lake LLC 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 "Regis Medina Lake LLC" usually means this site. This page shows only what EIA files, and does not assert a corporate structure it cannot see.
Is Regis Medina Lake still running?: EIA-860M files it as "Operating" for 2026-07. Statuses change monthly, and this page follows the monthly release.