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United States β€Ί Power plants β€Ί Gas power plants β€Ί Indiana

GAS POWER PLANTS Β· OIL-FIRED POWER PLANTS Β· BATTERY STORAGE

Harding Street

Harding Street is a 1,065 MW operating power plant in Marion County, Indiana, operated by AES Indiana. Its batteries store up to 20 MWh.

Plant statusOperating
  1. Planning (completed)
  2. Consented (completed)
  3. Construction (completed)
  4. OperatingSep 1941 (current stage)
  5. ClosedJun 2013 (not yet reached)

This plant has generators at more than one stage; see the table below.

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Generators

Each generating unit EIA lists at this plant.

UnitTechnologyCapacityStatusOnlineRetired / planned retirement
7Natural Gas Steam Turbine463 MW OperatingJul 1973
GT6Natural Gas Fired Combustion Turbine161 MW OperatingMay 2002
5Natural Gas Steam Turbine100 MW OperatingJun 1958
6Natural Gas Steam Turbine100 MW OperatingMay 1961
GT4Natural Gas Fired Combustion Turbine83 MW OperatingApr 1994
GT5Natural Gas Fired Combustion Turbine83 MW OperatingJan 1995
GT1Petroleum Liquids26 MW OperatingMay 1973
GT2Petroleum Liquids26 MW OperatingMay 1973
BAT1Batteries20 MW
20 MWh
OperatingJun 2016
IC1Petroleum Liquids2.7 MW OperatingApr 1967
3Petroleum Liquids44 MW RetiredSep 1941Jun 2013
4Petroleum Liquids44 MW RetiredJun 1947Jun 2013
GT3Petroleum Liquids26 MW RetiredMay 1973Jun 2013

Plant details

Operator
AES Indiana
Location
Marion County, Indiana
Balancing authority
MISO
Sector
Electric Utility
Capacity
Operating: 1,065 MW
Retired: 114 MW
First unit online
Sep 1941
EIA plant ID
990

Location

39.7113, -86.1969

Nearby power plants

Source: U.S. Energy Information Administration, Form EIA-860M, September 2026. Planned dates are targets reported by the developer and often change. Report a problem