Find ERCOT power assets

Search the ERCOT fleet by plant, operator, technology, or county. Compare nameplate capacity, inspect sites, and open source-backed profiles.

Registry assets
975
ERCOT plant records
EIA nameplate capacity
176 GW
Sum across registry records
Detailed profiles
302
Source-backed public pages

All ERCOT power assets

975 matching plants·ranked by nameplate capacity

RankPlantCapacity
1W A ParishNRG Texas Power LLC4,008.4 MW
2South Texas ProjectSTP Nuclear Operating CoDetailed profile2,708.6 MW
3Comanche PeakLuminant Generation Company LLCDetailed profile2,430 MW
4Martin LakeLuminant Generation Company LLCDetailed profile2,379.6 MW
5Forney Energy CenterLaFrontera Holdings LLCDetailed profile1,894.2 MW
6LimestoneNRG Texas Power LLCDetailed profile1,849.8 MW
7Oak Grove (TX)Luminant Generation Company LLCDetailed profile1,795.4 MW
8Midlothian Energy FacilityMidlothian Energy LLCDetailed profile1,734 MW
9Fayette Power ProjectLower Colorado River Authority1,690 MW
10Temple Power StationTemple Generation Holdings LLCDetailed profile1,606.4 MW
11Cedar BayouNRG Texas Power LLCDetailed profile1,530 MW
12J K SpruceCity of San Antonio - (TX)Detailed profile1,488.5 MW
13Kiamichi Energy FacilityKiowa Power Partners LLC1,370 MW
14HandleyConstellation Power, IncDetailed profile1,314.8 MW
15Jack CountyJack County Power, LLCDetailed profile1,280 MW
16Wolf Hollow IIConstellation Power, IncDetailed profile1,231.2 MW
17Colorado Bend IIConstellation Power, Inc1,230.3 MW
18T H WhartonNRG Texas Power LLCDetailed profile1,189.9 MW
19Deer Park Energy CenterDeer Park Energy CenterDetailed profile1,176 MW
20Odessa-Ector Power PlantLaFrontera Holdings LLC1,152.8 MW
21Lamar Power ProjectLaFrontera Holdings LLCDetailed profile1,112.6 MW
22Rio Nogales Power ProjectCity of San Antonio - (TX)1,108 MW
23Guadalupe Generating StationGuadalupe Power Partners LPDetailed profile1,088.2 MW
24Barney M DavisCity of San Antonio - (TX)1,082.2 MW
25Freestone Energy CenterFreestone Power Generation LLCDetailed profile1,036 MW
26Hays Energy ProjectHays Energy, LLCDetailed profile989 MW
27Tenaska Frontier Generation StationTenaska Frontier Partners Ltd939.7 MW
28Tenaska Gateway Generating StationTenaska Gateway Partners LtdDetailed profile939.6 MW
29Formosa Utility Venture LtdFormosa Plastics CorpDetailed profile933.4 MW
30Baytown Energy CenterBaytown Energy Center LLCDetailed profile932.9 MW
31Sandy Creek Energy StationSandy Creek Energy Associates LP932.6 MW
32Lake HubbardLuminant Generation Company LLCDetailed profile927.5 MW
33Channel Energy Center LLCChannel Energy Center LLCDetailed profile923.8 MW
34Channelview Cogeneration PlantEIF Channelview Cogeneration LLCDetailed profile918.3 MW
35O W SommersCity of San Antonio - (TX)892 MW
36Mountain CreekMountain Creek Power, LLCDetailed profile852.2 MW
37Wise County Power LLCWise County Power Company LLC821.7 MW
38Pasadena CogenerationPasadena Cogeneration LPDetailed profile815 MW
39Thad Hill Energy CenterThad Hill Energy Center, LLCDetailed profile807 MW
40Rayburn Energy Station LLCRayburn Energy Station LLCDetailed profile803.2 MW
41Magic Valley Generating StationCalpine Corp-Magic Valley801 MW
42Wolf Hollow I LPWolf Hollow I Power, LLC788.4 MW
43Horse Hollow Wind Energy CenterFPL Energy Horse Hollow LLCDetailed profile735.5 MW
44Nueces BayCity of San Antonio - (TX)Detailed profile730.2 MW
45Stryker CreekLuminant Generation Company LLCDetailed profile713.4 MW
46Sand HillAustin EnergyDetailed profile696.4 MW
47Capricorn Ridge Wind LLCCapricorn Ridge Wind LLCDetailed profile662.5 MW
48Colorado Bend Energy CenterCER Colorado Bend Energy Partners LPDetailed profile654.1 MW
49Hecate Energy Longhorn Solar LLCRepsol Renewables NA650 MW
50Odyssey Energy Altura Cogen, LLCOdyssey Operating ServicesDetailed profile643.6 MW

Browse the ERCOT fleet

Permanent directories organized by operating peer group.

Battery storageBattery and battery-hybrid power plants ranked by EIA-reported nameplate capacity.231plantsSolarUtility-scale solar and solar-hybrid power plants ranked by EIA-reported nameplate capacity.223plantsWindOnshore and offshore wind power plants ranked by EIA-reported nameplate capacity.197plantsNatural gasNatural gas power plants ranked by EIA-reported nameplate capacity.273plantsHydroelectricConventional and pumped-storage hydroelectric plants ranked by EIA-reported nameplate capacity.20plantsNuclearNuclear power plants ranked by EIA-reported nameplate capacity.2plantsBattery storage operatorsCompanies operating battery and battery-hybrid plants in ERCOT.

Plant identity and nameplate capacity are anchored to the EIA plant registry and joined to ERCOT market records. The fleet sum is not ERCOT seasonal capability or available operating capacity. Detailed profiles add source-backed equipment, commercial, interconnection, and operating context where available.