Downtown Generation Plant

116 SE Jackson St., Greenfield, IA 50849

Plant Summary Information

Downtown Generation Plant is ranked #67 out of 92 distillate fuel oil power plants in Iowa in terms of total annual net electricity generation.

Downtown Generation Plant is comprised of 2 generators and generated 3.8 MWh during the 3-month period between September 2025 to December 2025.

Plant Name	Downtown Generation Plant
Utility Name	City of Greenfield - (IA)
Location	Adair County, IA
Initial Operation Date	July 2020
Last Update	Dec 2025
Annual Generation	15.0 MWh
Annual Consumption	222 MMBtu
Ranked #13,173 out of 13,301 Power Plants Nationwide
Ranked #1,085 out of 1,239 Distillate Fuel Oil Power Plants Nationwide
Ranked #259 out of 284 Iowa Power Plants
Ranked #67 out of 92 Iowa Distillate Fuel Oil Power Plants
Fuel Types	Distillate Fuel Oil

Map of Downtown Generation Plant

Full Screen Map

Subscribe now to access all power plant data, utility information, FERC EQR data, and more for Downtown Generation Plant.

Create Your Account Today

Monthly Net Generation for Downtown Generation Plant

Download Generation

Monthly Plant Fuel Consumption for Downtown Generation Plant

Download Fuel Consumption

Downtown Generation Plant Details

Summary Information
Plant Name	Downtown Generation Plant (64552)
Plant Address	116 SE Jackson St., Greenfield, IA 50849
Utility	City of Greenfield - (IA) (7626)
Latitude, Longitude	41.30399, -94.46049
Generation Dates on File	Jul 2020 to Dec 2025
Initial Operation Date	July 2020
Annual Generation	15.0 MWh
Fuel Types	Distillate Fuel Oil

Federal Energy Regulatory Commission (FERC) Information
FERC Cogeneration Status	No
FERC Small Power Producer Status	No
FERC Exempt Wholesale Generator Status	No

Regulatory Information
Regulatory Status	Regulated
NERC Region	MRO
Balancing Authority	Midcontinent Independent Transmission System Operator, Inc.. (MISO)
NAICS Code	Utilities (22)
Sector	Electric Utility (1)
Water Source	Municipality
Ash Impoundment	No
Transmission / Distribution Owner	City of Greenfield - (IA) (7626) IA
Grid Voltage	12.47 kV
Energy Storage	No

* Data obtained from the 2025 EIA 860 Report

Generator 1 Details Operating July 2020

Technology	Petroleum Liquids
Prime Mover	Internal Combustion Engine
Ownership	Single Owner
RTO ISO LMP Node Designation	ALTW.ALTW
RTO ISO Location Designation For Reporting Wholesale Sales Data	ALTW.ALTW
Nameplate Capacity	2.5 MW
Nameplate Power Factor	0.8
Summer Capacity	2.5 MW
Winter Capacity	2.5 MW
Minimum Load	0.8 MW
Uprate/Derate Completed	No

Status	Operating
First Operation Date	July 2020
Combined Heat & Power	No
Sector Name	Electric Utility (1)
Energy Source	Distillate Fuel Oil
Carbon Capture Technology	No
Time From Cold Shutdown To Full Load	10M
Multiple Fuels	No
Cofire Fuels	No
Switch Between Oil And Natural Gas	No

Generator 2 Details Operating July 2020

Technology	Petroleum Liquids
Prime Mover	Internal Combustion Engine
Ownership	Single Owner
RTO ISO LMP Node Designation	ALTW.ALTW
RTO ISO Location Designation For Reporting Wholesale Sales Data	ALTW.ALTW
Nameplate Capacity	2.5 MW
Nameplate Power Factor	0.8
Summer Capacity	2.5 MW
Winter Capacity	2.5 MW
Minimum Load	0.8 MW
Uprate/Derate Completed	No

Status	Operating
First Operation Date	July 2020
Combined Heat & Power	No
Sector Name	Electric Utility (1)
Energy Source	Distillate Fuel Oil
Carbon Capture Technology	No
Time From Cold Shutdown To Full Load	10M
Multiple Fuels	No
Cofire Fuels	No
Switch Between Oil And Natural Gas	No

Downtown Generation Plant Plant Owners

Owner Name	Address	Generator	Ownership
*We couldn't locate any owners for this plant*

Power Plants with Similar Net Generation

Power plants with a similar annual net generation from Distillate Fuel Oil.

Rank	Plant Name	Plant Location	Annual Generation
#1075	St. Johns Episcopal Hospital	Far Rockaway, NY	16.0 MWh
#1076	Lake Park	Lake Park, IA	16.0 MWh
#1077	Lanesboro	Lanesboro, MN	140.0 MWh
#1078	Truman	Truman, MN	16.0 MWh
#1079	Shelbina Power #3	Shelbina, MO	16.0 MWh
#1080	South Strawberry	Strawberry Point, IA	16.0 MWh
#1081	Springfield (MN)	Springfield, MN	15.0 MWh
#1082	Nevada	Nevada, MO	15.0 MWh
#1083	Viola	Viola, WI	15.0 MWh
#1084	Madison Utilities	Madison, NE	15.0 MWh
#1086	Mount Sinai Beth Israel	New York, NY	15.0 MWh
#1087	Maimonides Medical Center	Brooklyn, NY	15.0 MWh
#1088	Wahoo	Wahoo, NE	42.0 MWh
#1089	Alliant SBD 9403 Aegon DC	Cedar Rapids, IA	14.7 MWh
#1090	Brooklyn	Brooklyn, IA	14.0 MWh
#1091	Kimball	Kimball, NE	14.0 MWh
#1092	Wilber	Wilber, NE	14.0 MWh
#1093	Wisner	Wisner, NE	14.0 MWh
#1094	Argyle	Argyle, WI	193.0 MWh
#1095	Montefiore Mount Vernon Hospital	Mount Vernon, NY	14.0 MWh

Nearby Power Plants

Below are closest 20 power plants surrounding Downtown Generation Plant.

Plant Name	Plant Location	Annual Generation	Distance
Adair Wind Farm	Adair, IA	551.2 GWh	13.4 mi
Arbor Hill Solar	Greenfield, IA	45.5 GWh	15.2 mi
Arbor Hill Wind Farm	Greenfield, IA	1.1 TWh	12.4 mi
Bulldog	Orient, IA	4.3 GWh	5.5 mi
Cumberland Rose	Orient, IA	4.0 GWh	5.5 mi
Fontanelle	Fontanelle, IA	4.9 GWh	6.2 mi
Gilliam South	Stuart, IA	4.0 MWh	15 mi
Green Energy Machine	Anita, IA	6.0 GWh	16 mi
Greenfield Wind	Greenfield, IA	4.4 GWh	1.6 mi
Meadow Ridge	Greenfield, IA	2.3 GWh	6 mi
Morning Light Wind Farm	Adair, IA	406.8 GWh	12 mi
North Generation Plant	Greenfield, IA	11.0 MWh	0.9 mi
Orient Wind Farm	Orient, IA	1.8 TWh	7.4 mi
Prescott Wind Farm	Prescott, IA	170.0 GWh	14.7 mi
Roseman	Anita, IA	6.8 GWh	15.9 mi
Sky Volt	Greenfield, IA	4.5 GWh	1.6 mi
Southern Hills Wind Farm	Creston, IA	804.9 GWh	13.3 mi
Summit Lake	Creston, IA	109.3 GWh	14.4 mi
Wind GEM	Stuart, IA	4.9 GWh	13.1 mi
Wolverine	Greenfield, IA	4.8 GWh	6.2 mi