Austin Energy power plants

Every generating plant EIA-860M files against Austin Energy for 2026-07: 6 plants, 1 GW of nameplate capacity, across 1 state and 4 energy sources.

As of 2026-07 (inventory dated 2026-07-31) · EIA-860M Preliminary Monthly Electric Generator Inventory · eia.gov/…/july_generator2026.xlsx · eia.gov/…/eia860m

Plants
6
Nameplate capacity
1 GW
States
1
TX
Energy sources
4

Austin Energy plants by energy source

  • Battery1 plants · 2 MW
  • Biomass1 plants · 114 MW
  • Natural gas3 plants · 909 MW
  • Other1 plants · 5 MW

Full list of Austin Energy power plants

Power plants operated by Austin Energy
Sand Hill2 technologiesAustin EnergyTravis696.482001Operating
Decker CreekNatural Gas Fired Combustion TurbineAustin EnergyTravis20641988Operating
Nacogdoches PowerWood/Wood Waste BiomassAustin EnergyNacogdoches11412012Operating
Robert Mueller Energy Center2 technologiesAustin EnergyTravis6.122006Operating
System Control CenterFlywheelsAustin EnergyTravis522012Standby/Backup
Kingsberry Energy Storage SystemBatteriesAustin EnergyTravis1.512018Operating

Austin Energy: FAQ

How many power plants does Austin Energy operate?
EIA-860M lists 6 operating plants against “Austin Energy” for 2026-07, totalling 1 GW of nameplate capacity in 1 state.
Is Austin Energy the owner of these plants?
EIA-860M names one reporting entity per generator. That entity operates the plant on the survey; ownership can sit with a parent, a partnership or a tax-equity structure that the form does not record.
Why are affiliates listed separately?
Because EIA files them separately. Rolling subsidiaries into a parent would need an ownership map EIA-860M does not publish, so this page does not invent one.