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Winchester Power Park

Fayette County, Texas · EIA plant ID 56674 · Operator: Lower Colorado River Authority
Natural gasNatural Gas Fired Combustion TurbineERCOTBA: ERCO
Nameplate242MWSummer 176 MW
Generators4in service
Net generation58GWh12 mo to Dec 2025
Capacity factor4%gas/coal/oil units, summer MW
Heat rate10,502Btu/kWhfossil units, electric fuel, HHV
First online2010Runs as peaking

Monthly net generation

EIA-923, all units at the plant. Net of station use; storage can go negative.
FinalPreliminary
010203040GWh201120122013201420152016201720182019202020212022202320242025

Capacity factor by year

Net MWh ÷ (summer MW × hours), gas/coal/oil units. Each year uses that year's EIA-860 ratings; the hollow dot is the latest 12 months.
0%5%10%15%2010201220142016201820202022202420263.8% · 12 mo

Heat rate by year

Electric fuel MMBtu × 1000 ÷ net MWh (Btu/kWh, HHV), fossil units only; CT + CA counted as one combined-cycle block.
9,00010,00011,00012,00020102012201420162018202020222024202610,502 Btu/kWh · 12 mo
Annual data table
YearNet GWhCapacity factorHeat rate (Btu/kWh)
2010182.517.3%10,494
201175.94.8%10,358
201246.32.9%10,141
201329.41.9%10,968
2014915.8%10,664
201528.21.8%12,347
201641.82.7%10,217
201764.14.2%9,749
201838.32.5%11,130
201946.13.0%10,170
202030.21.9%10,560
2021714.6%10,411
202284.45.5%10,879
202386.25.6%10,702
202451.53.3%10,602
202558.13.8%10,502

Generators

EIA-860 (annual) with EIA-860M updates through Sep 2026. EIA-923 reports generation by plant, prime mover and fuel, not by unit, so unit-level output isn't shown.
Gen IDTechnologyPrime moverNameplate MWSummer MWOnlineStatusPlanned retirementOEM / model
CGT1Natural Gas Fired Combustion TurbineGT60.544May 2010Operating—coming soon
CGT2Natural Gas Fired Combustion TurbineGT60.544May 2010Operating—coming soon
CGT3Natural Gas Fired Combustion TurbineGT60.544May 2010Operating—coming soon
CGT4Natural Gas Fired Combustion TurbineGT60.544May 2010Operating—coming soon

Owner / operator

Operator: Lower Colorado River Authority. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
Lower Colorado River Authority100.0%242 MW

Nearby plants

Within 80 km.
Staccato BESS—8.7 km
7V Solar Ranch240 MW23 km
Fayette Power Project1,690 MW24.6 km
Big Star Solar, LLC (Hybrid)280 MW29.7 km
Sim Gideon623 MW31.7 km
Lost Pines 1 Power Project609 MW31.9 km