Cass County

3520 Mill Road, Plattsmouth, NE 68507

Plant Summary Information

Cass County is ranked #32 out of 120 power plants in Nebraska in terms of total annual net electricity generation.

Cass County is comprised of 2 generators and generated 27.4 GWh during the 3-month period between September 2025 to December 2025.

Plant Name	Cass County
Utility Name	Omaha Public Power District
Location	Cass County, NE
Initial Operation Date	May 2003
Last Update	Dec 2025
Annual Generation	154.7 GWh
Annual Consumption	1.8 M MMBtu
Ranked #2,914 out of 13,081 Power Plants Nationwide
Ranked #802 out of 2,206 Natural Gas Power Plants Nationwide
Ranked #32 out of 120 Nebraska Power Plants
Ranked #4 out of 34 Nebraska Natural Gas Power Plants
Fuel Types	Natural Gas

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Summary Information
Plant Name	Cass County (55972)
Plant Address	3520 Mill Road, Plattsmouth, NE 68507
Utility	Omaha Public Power District (14127)
Latitude, Longitude	40.94791, -95.96403
Generation Dates on File	Jan 2004 to Dec 2025
Initial Operation Date	May 2003
Annual Generation	154.7 GWh
Fuel Types	Natural 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	Regulated
NERC Region	MRO
Balancing Authority	Southwest Power Pool (SWPP)
NAICS Code	Utilities (22)
Sector	Electric Utility (1)
Water Source
Ash Impoundment
Transmission / Distribution Owner	Omaha Public Power District (14127) NE
Grid Voltage	345.00 kV
Energy Storage	No

Natural Gas Information
Pipeline Name	NATURAL GAS PL CO OF AMERICA LLC NORTHERN NATURAL GAS
Natural Gas Storage	No

* Data obtained from the 2025 EIA 860 Report

Technology	Natural Gas Fired Combustion Turbine
Prime Mover	Combustion Turbine
Ownership	Single Owner
RTO ISO LMP Node Designation	CASS_CO_1
Nameplate Capacity	172.5 MW
Nameplate Power Factor	0.85
Summer Capacity	162 MW
Winter Capacity	120.4 MW
Minimum Load	113 MW
Uprate/Derate Completed	No
Status	Operating

First Operation Date	May 2003
Combined Heat & Power	No
Sector Name	Electric Utility (1)
Energy Source	Natural Gas
Solid Fuel Gasification	No
Carbon Capture Technology	No
Time From Cold Shutdown To Full Load	1H
Other Planned Modifications	Yes
Other Modifications	December 2026
Multiple Fuels	No

Technology	Natural Gas Fired Combustion Turbine
Prime Mover	Combustion Turbine
Ownership	Single Owner
RTO ISO LMP Node Designation	CASS_CO_2
Nameplate Capacity	172.5 MW
Nameplate Power Factor	0.85
Summer Capacity	161.8 MW
Winter Capacity	126.4 MW
Minimum Load	113 MW
Uprate/Derate Completed	No
Status	Operating

First Operation Date	May 2003
Combined Heat & Power	No
Sector Name	Electric Utility (1)
Energy Source	Natural Gas
Solid Fuel Gasification	No
Carbon Capture Technology	No
Time From Cold Shutdown To Full Load	1H
Other Planned Modifications	Yes
Other Modifications	December 2026
Multiple Fuels	No

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

Power plants with a similar annual net generation from Natural Gas.

Rank	Plant Name	Plant Location	Annual Generation
#792	Mooreland	Mooreland, OK	160.2 GWh
#793	Ashtabula	Ashtabula, OH	159.0 GWh
#794	THUMS	Long Beach, CA	158.2 GWh
#795	Celanese Acetate LLC	Narrows, VA	157.8 GWh
#796	Big Cajun 1	Jarreau, LA	157.5 GWh
#797	New Orleans Power	New Orleans, LA	157.4 GWh
#798	Larsen Memorial	Lakeland, FL	159.2 GWh
#799	Toray Plastic America's CHP Plant	North Kingstown, RI	156.8 GWh
#800	Pleasant Valley (MN)	Dexter, MN	156.8 GWh
#801	Peno Creek	Bowling Green, MO	156.0 GWh
#803	MU Combined Heat and Power Plant	Columbia, MO	200.1 GWh
#804	AL Sandersville LLC	Warthen, GA	154.3 GWh
#805	PPS Power Plant No 1	Paducah, KY	153.5 GWh
#806	Wheatland Generating Facility	Wheatland, IN	153.3 GWh
#807	Los Angeles Refinery Wilmington	Wilmington, CA	365.4 GWh
#808	University Park South	University Park, IL	151.4 GWh
#809	Oxnard Paper Mill	Oxnard, CA	150.5 GWh
#810	Enterprise Products Operating	Mont Belvieu, TX	150.1 GWh
#811	Seminole Mill	Jacksonville, FL	150.1 GWh
#812	Primient Decatur Plant Cogen	Decatur, IL	150.0 GWh

Below are closest 20 power plants surrounding Cass County.

Plant Name	Plant Location	Annual Generation	Distance
Archer Daniels Midland Lincoln	Lincoln, NE	11.0 GWh	34.4 mi
Auburn	Auburn, NE	31.0 MWh	39.2 mi
Cow Branch	Tarkio, MO	175.2 GWh	42.9 mi
Elk City Station	Bennington, NE	39.2 GWh	33.7 mi
Farmers City Wind LLC	Tarkio, MO	253.0 GWh	34.6 mi
Fort Calhoun Community Solar	Fort Calhoun, NE	9.3 GWh	35.2 mi
Jones Street	Omaha, NE	9.9 GWh	21.1 mi
Lon Wright	Fremont, NE	515.7 GWh	42.1 mi
Missouri River Wastewater Treatment	Omaha, NE	10.2 GWh	17.7 mi
Nebraska City	Nebraska City, NE	7.1 TWh	24.6 mi
North Omaha	Omaha, NE	1.6 TWh	26.4 mi
Papillion Creek Wastewater	Bellevue, NE	3.1 GWh	10.2 mi
Platteview Solar LLC	Ashland, NE	151.0 GWh	27.4 mi
Sarpy County	Bellevue, NE	179.3 GWh	15.4 mi
Shenandoah	Shenandoah, IA	323.0 MWh	33 mi
Shenandoah Hills Wind Farm	Blanchard, IA	335.8 GWh	37.9 mi
Terry Bundy Generating Station	Lincoln, NE	122.8 GWh	34 mi
Turtle Creek	Springfield, NE	464.6 GWh	14.6 mi
Wahoo	Wahoo, NE	42.0 MWh	38.3 mi
Walter Scott Jr Energy Center	Council Bluffs, IA	6.9 TWh	17.3 mi