Downtown Generation Plant

🛢 OilElectric Utility5 MW capacity

191st largest plant in Iowa · 6987th nationally

Downtown Generation Plant is a oil power plant in Iowa with a nameplate capacity of 5.0 MW. It generates roughly 6 MWh per year — enough to power about 0 average U.S. homes.

Its capacity factor of 0% reflects intermittent or peaking operation. At 1797 lb CO₂/MWh, its emission rate sits above the national grid average of roughly 800 lb/MWh.

PeakingMid-meritBaseload0%40%80%100%0%
Peaking — intermittent or backup
Capacity5 MWnameplate
Annual Generation6 MWhEPA eGRID
Capacity Factor0%of theoretical max
Annual CO₂5metric tons

Location

Plant NameDowntown Generation Plant
OperatorCity Of Greenfield - (Ia)
CityGreenfield
CountyAdair County
StateIowa
ZIP50849
Coordinates41.30399, -94.46049

This plant highlighted in navy-ringed pin; other generators within 25 miles shown as fuel-colored dots.

Natural GasOilWindSolar

Generators (2)

IDTechnologyFuelCapacityStatusOnline
1Petroleum LiquidsDistillate Oil2.5 MWOperating2020
2Petroleum LiquidsDistillate Oil2.5 MWOperating2020

Emissions (annual)

CO₂5 metric tons
CO₂ Rate1797 lb/MWh
U.S. grid average800 lb/MWhNatural gas combined-cycle average900 lb/MWhThis plant1,796 lb/MWhCoal plant average2,100 lb/MWh

Annual totals and CO₂ rate reported by EPA eGRID for 2023. Reference averages are approximate U.S.-wide figures from the same dataset.

Grid context

NERC RegionMRO
Balancing AuthorityMidcontinent Independent Transmission System Operator, Inc..

About Oil plants

Oil-fired plants typically run only during peak demand or grid emergencies because oil is expensive compared to gas and coal. They have the highest CO₂ emissions per MWh of any common generation technology.

Other plants in Adair County

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