🔌 EV Partnership Switch to Octopus Energy & unlock exclusive smart EV charging rates Find out more → Skip to main content

United States › Power plants › Oil-fired power plants › Iowa

OIL-FIRED POWER PLANTS

Greenfield Light Plant

Greenfield Light Plant is a 6.1 MW retired oil-fired power plant in Adair County, Iowa, operated by City of Greenfield - (IA).

Plant statusClosed
  1. Planning (completed)
  2. Consented (completed)
  3. Construction (completed)
  4. OperatingJul 1952 (completed)
  5. ClosedDec 2018 (current stage)

Open in Google MapsMore oil-fired power plants in Iowa

Generators

Each generating unit EIA lists at this plant.

UnitTechnologyCapacityStatusOnlineRetired / planned retirement
5Petroleum Liquids3.0 MW RetiredJul 1973Dec 2018
4Petroleum Liquids1.8 MW RetiredAug 1961Dec 2018
3Petroleum Liquids1.3 MW RetiredJul 1952Dec 2018

Plant details

Operator
City of Greenfield - (IA)
Location
Adair County, Iowa
Balancing authority
MISO
Sector
Electric Utility
Capacity
Retired: 6.1 MW
First unit online
Jul 1952
EIA plant ID
1144

Location

41.3039, -94.4606

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