Winnebago County Landfill Gas

100 West County Rd Y, Oshkosh, WI 54901

Plant Summary Information

Winnebago County Landfill Gas is ranked #12 out of 13 landfill gas power plants in Wisconsin in terms of total annual net electricity generation.

Winnebago County Landfill Gas is comprised of 2 generators and generated 796.2 MWh during the 3-month period between September 2025 to December 2025.

Plant Name	Winnebago County Landfill Gas
Utility Name	Winnebago County - (WI)
Location	Winnebago County, WI
Initial Operation Date	February 2000
Last Update	Dec 2025
Annual Generation	3.2 GWh
Annual Consumption	131.1 k MMBtu
Ranked #9,654 out of 13,081 Power Plants Nationwide
Ranked #252 out of 281 Landfill Gas Power Plants Nationwide
Ranked #190 out of 260 Wisconsin Power Plants
Ranked #12 out of 13 Wisconsin Landfill Gas Power Plants
Fuel Types	Landfill Gas
Previous Operator	Winnebago County (2013 to 2024) Winnebago County - (WI) (2025 to 2025)

Map of Winnebago County Landfill Gas

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Monthly Net Generation for Winnebago County Landfill Gas

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Monthly Plant Fuel Consumption for Winnebago County Landfill Gas

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Winnebago County Landfill Gas Details

Summary Information
Plant Name	Winnebago County Landfill Gas (50936)
Plant Address	100 West County Rd Y, Oshkosh, WI 54901
Utility	Winnebago County - (WI) (20854)
Latitude, Longitude	44.083, -88.5411
Generation Dates on File	Jan 2001 to Dec 2025
Initial Operation Date	February 2000
Annual Generation	3.2 GWh
Fuel Types	Landfill Gas

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	Non-Regulated
NERC Region	MRO
Balancing Authority	Midcontinent Independent Transmission System Operator, Inc.. (MISO)
NAICS Code	Utilities (22)
Sector	IPP Non-CHP (2)
Water Source
Ash Impoundment	No
Transmission / Distribution Owner	Wisconsin Public Service Corp (20860) WI
Grid Voltage	24.90 kV
Energy Storage	No

Natural Gas Information
Local Distribution Company (LDC)	WISCONSIN PUB SVC CORP

* Data obtained from the 2025 EIA 860 Report

Generator EG3 Details OA February 2000

Technology	Landfill Gas
Prime Mover	Internal Combustion Engine
Ownership	Single Owner
Nameplate Capacity	0.9 MW
Nameplate Power Factor	1
Summer Capacity	0.9 MW
Winter Capacity	0.9 MW
Minimum Load	0.7 MW
Uprate/Derate Completed	No
Status	OA
First Operation Date	February 2000

Planned Retirement	December 2027
Combined Heat & Power	No
Sector Name	IPP Non-CHP (2)
Energy Source	Landfill Gas / Natural Gas
Solid Fuel Gasification	No
Carbon Capture Technology	No
Time From Cold Shutdown To Full Load	1H
Multiple Fuels	Yes
Cofire Fuels	No
Switch Between Oil And Natural Gas	No

Generator EG2R Details OA January 2020

Technology	Landfill Gas
Prime Mover	Internal Combustion Engine
Ownership	Single Owner
Nameplate Capacity	0.6 MW
Nameplate Power Factor	1
Summer Capacity	0.6 MW
Winter Capacity	0.6 MW
Minimum Load	0.4 MW
Uprate/Derate Completed	No
Status	OA

First Operation Date	January 2020
Combined Heat & Power	No
Sector Name	IPP Non-CHP (2)
Energy Source	Landfill Gas
Solid Fuel Gasification	No
Carbon Capture Technology	No
Time From Cold Shutdown To Full Load	1H
Multiple Fuels	No
Cofire Fuels	No
Switch Between Oil And Natural Gas	No

Winnebago County Landfill Gas 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 Landfill Gas.

Rank	Plant Name	Plant Location	Annual Generation
#242	Ridgewood Providence Power	Johnston, RI	3.8 GWh
#243	Cuyahoga Generating Facility	Solon, OH	3.8 GWh
#244	Munster Landfill Gas-to-Energy	Munster, IN	3.7 GWh
#245	Ameresco Chicopee Energy	Chicopee, MA	3.7 GWh
#246	Onalaska Campus Landfill Biogas	Onalaska, WI	3.7 GWh
#247	CII Methane Management III LFG Plant	Winterville, GA	3.4 GWh
#248	SMMPA Methane Energy Facility	Mora, MN	3.3 GWh
#249	Amelia	Jetersville, VA	3.5 GWh
#250	Henrico	Glen Allen, VA	3.4 GWh
#251	Beecher Gas Recovery	Beecher, IL	3.3 GWh
#253	Ameresco Janesville	Janesville, WI	3.1 GWh
#254	Hidden Hollow Energy	Boise, ID	2.8 GWh
#255	Sunnyvale City of WPCP	Sunnyvale, CA	7.5 GWh
#256	Adrian Energy Associates LLC	Adrian, MI	2.1 GWh
#257	Ameresco Chiquita Canyon	Castaic, CA	2.1 GWh
#258	SECCRA Community Landfill	West Grove, PA	2.0 GWh
#259	Archbald Power Station	Archbald, PA	60.1 GWh
#260	Sonoma Central Landfill Phase II	Petaluma, CA	1.8 GWh
#261	Granby LFG	Granby, MA	1.7 GWh
#262	Ameresco Stafford	Stafford, VA	1.7 GWh

Nearby Power Plants

Below are closest 20 power plants surrounding Winnebago County Landfill Gas.

Plant Name	Plant Location	Annual Generation	Distance
Alliant Energy Neenah	Neenah, WI	482.7 GWh	7.8 mi
Appleton	Appleton, WI	12.2 GWh	13.5 mi
Berlin Landfill Gas	Berlin, WI	11.6 GWh	20.5 mi
Blue Sky Green Field Wind Project	Fond du Lac, WI	319.7 GWh	19.5 mi
Combined Locks	Combined Locks, WI	42.6 GWh	17.8 mi
Combined Locks Energy Center	Combined Locks, WI	301.6 GWh	17.6 mi
ENGIE 2020 ProjectCo-WI1 LLC	Fond Du Lac, WI	1.7 GWh	24.3 mi
Fond du Lac Community Solar	Fond Du Lac, WI	1.7 GWh	24.4 mi
Fox Energy Center	Wrightstown, WI	4.2 TWh	23.2 mi
Island Street Peaking Plant	Kaukauna, WI	20.2 GWh	19.1 mi
Kaukauna City Hydro	Kaukauna, WI	31.3 GWh	17.2 mi
Kaukauna Gas Turbine	Kaukauna, WI	2.3 GWh	19.1 mi
Kaukauna Paper Mill	Kaukauna, WI	90.0 GWh	19.8 mi
Kimberly Mill	Appleton, WI	13.3 GWh	16.9 mi
Ledgeview	Fond du Lac, WI	9.9 GWh	23.1 mi
Little Chute	Combined Locks, WI	22.1 GWh	19.6 mi
New Badger	Kaukauna, WI	43.8 GWh	19.1 mi
Nortera Customer Hosted Solar	Fairwater, WI	307.0 MWh	28.8 mi
Rapide Croche	Kaukana, WI	16.5 GWh	19.6 mi
South Fond Du Lac	Fond du Lac, WI	20.3 GWh	24.1 mi