Marshalltown Generating Station

A 708.8 MW natural gas power plant in Marshall, Iowa, owned by Interstate Power and Light Co, commissioned in 2017.

Facility nameplate · EIA Plant ID 58236Natural Gas
Nameplate capacity
708.8 MW
Primary fuel
Natural Gas
Commissioned
2017
Time in queue (2011→2018)
6.6 yrs
Owner
Interstate Power and Light Co
Location
Marshall, Iowa
Coordinates
42.0433, -92.8728
Generation (2024)
3,498.9 GWh
Other fuels
Solar, Storage
Status
Operating
Technology
Natural Gas Fired Combined Cycle
Units
5

This facility was matched to a MISO interconnection request (LBNL Queued Up): queued 2011, commercial operation 2018 — 6.6 years in the queue. See the MISO queue or typical durations.

Location

Map of the United States showing the location of Marshalltown Generating Station

Marshall, Iowa · 42.0433, -92.8728

Reported annual generation

YearGWh
20171,307.6
20183,028.8
20193,761.1
20202,677.2
20211,921.7
20222,724
20233,582
20243,498.9

Nearby power plants

PlantFuelCapacityDistance
MarshalltownNatural Gas189 MW~1 km
Alliant SBD 9107 JBS USAOil11.4 MW~2 km
Vienna Wind FarmWind150.2 MW~15 km
Laurel Wind FarmWind123.4 MW~18 km
State CenterOil6.3 MW~24 km
Ivester Wind FarmWind90.8 MW~33 km

See all natural gas plants in Iowa or browse all plants in Iowa.