Oswegatchie

109 Guiles Road, Edwards, NY 13635

Plant Summary Information

Oswegatchie is ranked #108 out of 148 hydroelectric power plants in New York in terms of total annual net electricity generation.

Oswegatchie is comprised of 2 generators and generated 1.9 GWh during the 3-month period between September 2025 to December 2025.

Plant Name	Oswegatchie
Utility Name	Erie Boulevard Hydropower LP
Location	St. Lawrence County, NY
Initial Operation Date	August 2002
Last Update	Dec 2025
Annual Generation	7.0 GWh
Annual Consumption	27.1 k MMBtu
Ranked #7,393 out of 13,081 Power Plants Nationwide
Ranked #993 out of 1,311 Water Power Plants Nationwide
Ranked #450 out of 1,045 New York Power Plants
Ranked #108 out of 148 New York Water Power Plants
Fuel Types	Water

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Summary Information
Plant Name	Oswegatchie (58678)
Plant Address	109 Guiles Road, Edwards, NY 13635
Utility	Erie Boulevard Hydropower LP (5914)
Latitude, Longitude	44.27, -75.19917
Generation Dates on File	Jan 2013 to Dec 2025
Initial Operation Date	August 2002
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	Oswegatchie River
Ash Impoundment	No
Transmission / Distribution Owner	Niagara Mohawk Power Corp. (13573) NY
Grid Voltage	34.50 kV
Energy Storage	No

* Data obtained from the 2025 EIA 860 Report

Technology	Conventional Hydroelectric
Prime Mover	Hydroelectric Turbine
Ownership	Single Owner
RTO ISO LMP Node Designation	24044
RTO ISO Location Designation For Reporting Wholesale Sales Data	24044
Nameplate Capacity	0.9 MW
Nameplate Power Factor	0.9
Summer Capacity	0.8 MW
Winter Capacity	0.8 MW
Minimum Load	0.5 MW

Uprate/Derate Completed	No
Status	Operating
First Operation Date	August 2002
Combined Heat & Power	No
Sector Name	IPP Non-CHP (2)
Energy Source	Water
Solid Fuel Gasification	No
Carbon Capture Technology	No
Time From Cold Shutdown To Full Load	10M
Multiple Fuels	No

Technology	Conventional Hydroelectric
Prime Mover	Hydroelectric Turbine
Ownership	Single Owner
RTO ISO LMP Node Designation	24044
RTO ISO Location Designation For Reporting Wholesale Sales Data	24044
Nameplate Capacity	0.9 MW
Nameplate Power Factor	0.9
Summer Capacity	0.8 MW
Winter Capacity	0.8 MW
Minimum Load	0.5 MW

Uprate/Derate Completed	No
Status	Operating
First Operation Date	August 2002
Combined Heat & Power	No
Sector Name	IPP Non-CHP (2)
Energy Source	Water
Solid Fuel Gasification	No
Carbon Capture Technology	No
Time From Cold Shutdown To Full Load	10M
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 Water.

Rank	Plant Name	Plant Location	Annual Generation
#983	Rapids Energy Center	Grand Rapids, MN	40.4 GWh
#984	Whitman	Ketchikan, AK	7.3 GWh
#985	Redlands Water & Power	Grand Junction, CO	7.3 GWh
#986	Rhinelander Mill	Rhinelander, WI	7.3 GWh
#987	Seneca Falls Hydroelectric Project	Seneca Falls, NY	7.3 GWh
#988	LAC Courte Oreilles Hydroelect	Winter, WI	7.2 GWh
#989	Clement Dam Hydro LLC	Tilton, NH	7.1 GWh
#990	Cobble Mountain	Granville, MA	7.1 GWh
#991	Mission	Murphy, NC	7.0 GWh
#992	Copenhagen Plant	Copenhagen, NY	7.0 GWh
#994	Sibley Mill	Augusta, GA	7.0 GWh
#995	Schuylerville	Schuylerville, NY	7.0 GWh
#996	Dexter Plant	Dexter, NY	6.9 GWh
#997	Chester Diversion Hydroelectric Project	Chester, ID	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	Glenwood Hydro	Medina, NY	6.7 GWh

Below are closest 20 power plants surrounding Oswegatchie.

Plant Name	Plant Location	Annual Generation	Distance
ASA DeKalb NY Solar I LLC	DeKalb, NY	6.6 GWh	15.5 mi
ASA DeKalb NY Solar II LLC	DeKalb, NY	4.7 GWh	15.2 mi
ASA DeKalb NY Solar III LLC	Richville, NY	4.4 GWh	13.9 mi
ASA Gouverneur NY Solar I LLC	Richville, NY	2.5 GWh	14.7 mi
ASA Gouverneur NY Solar II LLC	Gouverneur, NY	4.4 GWh	12.9 mi
Browns Falls	Oswegatchie, NY	49.2 GWh	8 mi
Diana Hydroelectric	Harrisville, NY	4.9 GWh	10.2 mi
Dunn Paper	Gouverneur, NY	4.8 GWh	15.7 mi
Flat Rock	Fine, NY	14.6 GWh	7 mi
GSPP 126 Little Bow Rd N, LLC	Gouverneur, NY	6.7 GWh	15.1 mi
GSPP 126 Little Bow Rd S, LLC	Gouverneur, NY	6.5 GWh	15.1 mi
Hailesboro 4 Plant	Hailesboro, NY	9.8 GWh	12.5 mi
Hampshire Paper	Gouverneur, NY	13.1 GWh	8.5 mi
Hollow Dam Power Partnership	Gouveneur, NY	1.0 GWh	7 mi
IRE Solar I, LLC	Gouverneur, NY	1.5 GWh	15 mi
NY Hermon 1040 County Rd 21	Hermon, NY	2.3 GWh	11.2 mi
Rock Island Road Solar Community Solar	Gouvernour, NY	5.9 GWh	14.5 mi
South Edwards	Fine, NY	19.0 GWh	0.2 mi
Talcville	Edwards, NY	616.0 MWh	6 mi
Upper Newton Falls	Newton Falls, NY	5.8 GWh	11 mi