Copenhagen Plant

Cataract Street, Copenhagen, NY 13626

Plant Summary Information

Copenhagen Plant is ranked #107 out of 148 hydroelectric power plants in New York in terms of total annual net electricity generation.

Copenhagen Plant is comprised of 3 generators and generated 1.9 GWh during the 3-month period between September 2025 to December 2025.

Plant Name	Copenhagen Plant
Utility Name	Central Rivers Power US, LLC
Location	Lewis County, NY
Initial Operation Date	June 1984
Last Update	Dec 2025
Annual Generation	7.0 GWh
Annual Consumption	26.7 k MMBtu
Ranked #7,464 out of 13,301 Power Plants Nationwide
Ranked #994 out of 1,316 Water Power Plants Nationwide
Ranked #445 out of 1,059 New York Power Plants
Ranked #107 out of 148 New York Water Power Plants
Fuel Types	Water
Previous Operator	CHI Energy Inc (2013 to 2019) Central Rivers Power US, LLC (2020 to 2025)

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Summary Information
Plant Name	Copenhagen Plant (10545)
Plant Address	Cataract Street, Copenhagen, NY 13626
Utility	Central Rivers Power US, LLC (64078)
Latitude, Longitude	43.89975, -75.66027
Generation Dates on File	Jan 2001 to Dec 2025
Initial Operation Date	June 1984
Annual Generation	7.0 GWh
Fuel Types	Water

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	NPCC
Balancing Authority	New York Independent System Operator (NYIS)
NAICS Code	Utilities (22)
Sector	IPP Non-CHP (2)
Water Source	Deer River
Ash Impoundment
Transmission / Distribution Owner	Niagara Mohawk Power Corp. (13573) NY
Grid Voltage	24.00 kV
Energy Storage	No

* Data obtained from the 2025 EIA 860 Report

Technology	Conventional Hydroelectric
Prime Mover	Hydroelectric Turbine
Ownership	Single Owner
Nameplate Capacity	1.5 MW
Nameplate Power Factor	1
Summer Capacity	1.4 MW
Winter Capacity	1.4 MW
Minimum Load	0.1 MW

Uprate/Derate Completed	No
Status	Operating
First Operation Date	June 1984
Combined Heat & Power	No
Sector Name	IPP Non-CHP (2)
Energy Source	Water
Time From Cold Shutdown To Full Load	1H

Technology	Conventional Hydroelectric
Prime Mover	Hydroelectric Turbine
Ownership	Single Owner
Nameplate Capacity	1.5 MW
Nameplate Power Factor	1
Summer Capacity	1.4 MW
Winter Capacity	1.4 MW
Minimum Load	0.1 MW

Uprate/Derate Completed	No
Status	Operating
First Operation Date	June 1984
Combined Heat & Power	No
Sector Name	IPP Non-CHP (2)
Energy Source	Water
Time From Cold Shutdown To Full Load	1H

Technology	Conventional Hydroelectric
Prime Mover	Hydroelectric Turbine
Ownership	Single Owner
Nameplate Capacity	0.3 MW
Nameplate Power Factor	1
Summer Capacity	0.3 MW
Winter Capacity	0.3 MW
Minimum Load	0.1 MW

Uprate/Derate Completed	No
Status	Operating
First Operation Date	August 1984
Combined Heat & Power	No
Sector Name	IPP Non-CHP (2)
Energy Source	Water
Time From Cold Shutdown To Full Load	1H

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

Power plants with a similar annual net generation from Water.

Rank	Plant Name	Plant Location	Annual Generation
#984	Rapids Energy Center	Grand Rapids, MN	40.4 GWh
#985	Sibley Mill	Augusta, GA	7.4 GWh
#986	Whitman	Ketchikan, AK	7.3 GWh
#987	Redlands Water & Power	Grand Junction, CO	7.3 GWh
#988	Seneca Falls Hydroelectric Project	Seneca Falls, NY	7.3 GWh
#989	LAC Courte Oreilles Hydroelect	Winter, WI	7.2 GWh
#990	Clement Dam Hydro LLC	Tilton, NH	7.1 GWh
#991	Schoolfield Dam	Danville, VA	7.1 GWh
#992	Cobble Mountain	Granville, MA	7.1 GWh
#993	Mission	Murphy, NC	7.0 GWh
#995	Oswegatchie	Edwards, NY	7.0 GWh
#996	Schuylerville	Schuylerville, NY	7.0 GWh
#997	Dexter Plant	Dexter, NY	6.9 GWh
#998	Peters Drive Plant	Hood River, OR	6.9 GWh
#999	Hydraulic Race	Lockport, NY	6.9 GWh
#1000	Twin Reservoirs	Walla Walla, WA	6.9 GWh
#1001	Messalonskee 2 (Oakland)	Oakland, ME	6.8 GWh
#1002	Sheep Creek Hydro	Northport, WA	6.8 GWh
#1003	Chester Diversion Hydroelectric Project	Chester, ID	6.7 GWh
#1004	Glenwood Hydro	Medina, NY	6.7 GWh

Below are closest 20 power plants surrounding Copenhagen Plant.

Plant Name	Plant Location	Annual Generation	Distance
Black River	Black River, NY	32.5 GWh	10.3 mi
Carthage A	Carthage, NY	7.6 GWh	6.8 mi
Carthage B	Carthage, NY	5.3 GWh	6.3 mi
Carthage Energy LLC	Carthage, NY	6.7 GWh	6.1 mi
CH Resources Beaver Falls	Beaver Falls, NY	11.7 GWh	11.3 mi
Chambers 3 - Lewis County	Lowville, NY	2.5 GWh	11.5 mi
Copenhagen Solar	Copenhagen, NY	5.1 GWh	3.9 mi
Copenhagen Wind Farm	Copenhagen, NY	252.9 GWh	2.1 mi
Deferiet	Deferiet, NY	40.2 GWh	9.6 mi
GSPP 9557 E Rd S, LLC	Lowville, NY	2.4 GWh	6.1 mi
GSPP 9605 E Rd N, LLC	Lowville, NY	2.5 GWh	6.2 mi
Herrings	Carthage, NY	18.4 GWh	8.4 mi
Kamargo	Black River, NY	21.3 GWh	10.3 mi
Kings Falls Hydroelectric	Copenhagen, NY	2.2 GWh	1.8 mi
Longfalls Facility	West Carthage, NY	5.4 GWh	5.9 mi
Lower Beaver Falls Project	Beaver Falls, NY	3.2 GWh	11.5 mi
Maple Ridge Wind Farm	Lowville, NY	613.5 GWh	9 mi
Number Three Wind Project	Lowville, NY	275.4 GWh	6.1 mi
NY 26 Carthage CSG	Carthage, NY	6.9 GWh	4.4 mi
St. Lawrence University - Sutton	Watertown, NY	2.4 GWh	10.8 mi