Graham

Graham is a 635 MW natural gas power plant in Young County, Texas, operated by Luminant Generation Company LLC. EIA-860M lists 2 generating units here, inside ERCOT. Its units entered service between 1960 and 1969.

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
634.7 MW
634 MW net summer
Generating units
2
In service
1960–1969
EIA plant ID
3490

Where it is

Loading map…
County
Young County, Texas
Coordinates
33.1344, -98.6117
Balancing authority
ERCO
Sector
IPP Non-CHP

Units, technology and status

Operator of record
Luminant Generation Company LLC
Primary energy source
Natural gas
Technologies
Natural Gas Steam Turbine
Status
Operating

Every plant Luminant Generation Company LLC reports to EIA →

Graham: FAQ

Where is Graham?
In Young 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 Graham?
635 MW of nameplate capacity across 2 units, as of the EIA-860M release for 2026-07.
Who owns Graham?
EIA-860M names Luminant Generation Company 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 Graham LLC?
Probably, but EIA-860M does not say. The survey records a plant name and a reporting entity — Luminant Generation Company 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 "Graham LLC" usually means this site. This page shows only what EIA files, and does not assert a corporate structure it cannot see.
Is Graham still running?
EIA-860M files it as "Operating" for 2026-07. Statuses change monthly, and this page follows the monthly release.