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WAL744

Harris County, Texas · EIA plant ID 64800 · Operator: Walmart Stores Texas, LLC
Natural gasNatural Gas Internal Combustion EngineERCOTBA: ERCO
Nameplate1MWSummer 1 MW
Generators3in service
Net generation0GWh12 mo to Dec 2025
Capacity factor4%gas/coal/oil units, summer MW
Heat rate10,005Btu/kWhfossil units, electric fuel, HHV
First online2020Runs as peaking

Monthly net generation

EIA-923, all units at the plant. Net of station use; storage can go negative.
FinalPreliminary
02040MWh20212022202320242025

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%2%4%2021202220232024202520264.0% · 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.
8,00010,00012,00014,00020212022202320242025202610,005 Btu/kWh · 12 mo
Annual data table
YearNet GWhCapacity factorHeat rate (Btu/kWh)
20210.44.2%14,054
20220.44.0%14,137
20230.43.8%14,134
20240.32.7%15,052
20250.44.0%10,005

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
GEN1Natural Gas Internal Combustion EngineIC0.40.4Nov 2020Operating—coming soon
GEN2Natural Gas Internal Combustion EngineIC0.40.4Nov 2020Operating—coming soon
GEN3Natural Gas Internal Combustion EngineIC0.40.4Nov 2020Operating—coming soon

Owner / operator

Operator: Walmart Stores Texas, LLC. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
Walmart Stores Texas, LLC100.0%1 MW

Nearby plants

Within 80 km.
HEB007981 MW5.2 km
NEWPP30 MW7.2 km
WAL42981 MW9.9 km
Liberty Hybrid Solar and Storage Project132 MW13.2 km
Chamon Power LLC121 MW14 km
SJRR Power LLC100 MW14.1 km