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634.7 MW Natural Gas operating in Young, TX — Electric Reliability Council of Texas, Inc.
634.7 MW
Nameplate Capacity
2
Generators
units
Natural Gas Steam Turbine
Technology
1960
Operating Since
Coordinates
33.1344, -98.6117
County
Young, TX
Nearby Plants
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Luminant Generation Company LLC | Luminant Generation Company | Luminant |
| Owner(s) | Luminant Generation Company LLC | Vistra | — |
| Status | Operating | — | — |
The Graham power plant is a 634.7 MW natural gas-fired facility located in Young County, Texas. The plant began operating in 1960 and consists of two natural gas steam turbine generators. It is owned by Vistra and operated by Luminant Generation Company LLC. Graham is located within the Electric Reliability Council of Texas (ERCOT) balancing authority and the Texas Reliability Entity (TRE) NERC region.
In the most recent year with available data, Graham generated 1,041,912 MWh of electricity, resulting in a capacity factor of 18.6%. The plant ranks 55th out of 144 power plants in Texas and 371st out of 945 plants nationally.
Generated from EIA, GEM, and public data sources
ISO/RTO
ERCOT
Market
ISO/RTO Member
NERC Region
TRE — Texas Reliability Entity
Balancing Authority
49.3K MWh
Latest Month
1.0M MWh
Annual Generation
18.6%
Capacity Factor
CO₂ Intensity
1209 lb/MWh
NOx
4 lb/MWh
SO₂
2013
$965/kW
Est. Construction Cost
Total estimated cost: $612.6M
Market Position
ISO/RTO Market
ERCOT
LMP Node
GRSES_UNIT1
Pricing Hub
HB_WEST
Alt. Hub / Zone
LZ_WEST
Location Type
Resource Node
Node Source
Curated node match
Last updated 2026-03-26
View all 9 articlesElectric Reliability Council of Texas, Inc. (ERCO)
Grid Voltage
345.0 kV
Regulatory Status
NR — Non-Regulated
Entity Type
Independent Power Producer
Sector
IPP Non-CHP
0.006 lb/MWh
CH₄
0.025 lb/MWh
N₂O
0.002 lb/MWh
Capacity Factor
20.7%
Annual Net Gen
1150 GWh
CO₂eq
1210 lb/MWh
Subregion
ERCOT All