Theresa Plant
Bridge Street, Theresa, NY 13694Plant Summary Information
Theresa Plant is ranked #130 out of 148 hydroelectric power plants in New York in terms of total annual net electricity generation.
Theresa Plant is comprised of 2 generators and generated 1.1 GWh during the 3-month period between September 2025 to December 2025.
| Plant Name | Theresa Plant |
|---|---|
| Utility Name | Energen Renewables, LLC |
| Location | Jefferson County, NY |
| Initial Operation Date | January 1927 |
| Last Update | Dec 2025 |
| Annual Generation | 3.9 GWh |
| Annual Consumption | 14.8 k MMBtu |
| Ranked #9,106 out of 13,301 Power Plants Nationwide | |
| Ranked #1,142 out of 1,316 Water Power Plants Nationwide | |
| Ranked #672 out of 1,059 New York Power Plants | |
| Ranked #130 out of 148 New York Water Power Plants | |
| Fuel Types | Water |
| Previous Operators |
CHI Energy Inc (2013 to 2019) Central Rivers Power US, LLC (2020 to 2024) Energen Renewables, LLC (2025 to 2025) |
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Monthly Net Generation for Theresa Plant
Monthly Plant Fuel Consumption for Theresa Plant
Theresa Plant Details
| Summary Information | |
|---|---|
| Plant Name | Theresa Plant (10539) |
| Plant Address | Bridge Street, Theresa, NY 13694 |
| Utility | Energen Renewables, LLC (67561) |
| Latitude, Longitude | 44.21742, -75.79517 |
| Generation Dates on File | Jan 2001 to Dec 2025 |
| Initial Operation Date | January 1927 |
| Annual Generation | 3.9 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 | Indian River |
| Ash Impoundment | |
| Transmission / Distribution Owner | Niagara Mohawk Power Corp. (13573) NY |
| Grid Voltage | 24.00 kV |
| Energy Storage | No |
Generator GEN2 Details Operating January 1927
| 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 | January 1927 |
|---|---|
| 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 | 1H |
| Other Planned Modifications | No |
| Multiple Fuels | No |
Generator GEN1 Details Operating January 1929
| Technology | Conventional Hydroelectric |
|---|---|
| Prime Mover | Hydroelectric Turbine |
| Ownership | Single Owner |
| Nameplate Capacity | 1 MW |
| Nameplate Power Factor | 1 |
| Summer Capacity | 1 MW |
| Winter Capacity | 0.9 MW |
| Minimum Load | 0.1 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
| First Operation Date | January 1929 |
|---|---|
| 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 | 1H |
| Other Planned Modifications | No |
| Multiple Fuels | No |
Theresa 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 Water.
| Rank | Plant Name | Plant Location | Annual Generation |
|---|---|---|---|
| #1132 | Luray Hydro Station | Luray, VA | 4.1 GWh |
| #1133 | Flambeau Crowley Rapids Project | Park Falls, WI | 4.0 GWh |
| #1134 | Eagle Pass | Eagle Pass, TX | 4.0 GWh |
| #1135 | Upper Barker | Auburn, ME | 4.0 GWh |
| #1136 | Texon Hydroelectric Project | Russell, MA | 3.9 GWh |
| #1137 | Causey | South Fork, UT | 3.9 GWh |
| #1138 | Cascade Dam (MI) | Grand Rapids, MI | 3.9 GWh |
| #1139 | Constantine | Constantine, MI | 3.9 GWh |
| #1140 | Port Leyden Hydroelectric Project | Port Leyden, NY | 3.9 GWh |
| #1141 | Marshfield 6 | Marshfield, VT | 3.9 GWh |
| #1143 | Ponderosa Bailey Creek | Manton, CA | 3.9 GWh |
| #1144 | Lacomb Irrigation District | Lebanon, OR | 3.8 GWh |
| #1145 | Pelzer Upper | Petzer, SC | 3.8 GWh |
| #1146 | Pelzer Lower | Williamston, SC | 3.8 GWh |
| #1147 | Barker Lower | Auburn, ME | 3.8 GWh |
| #1148 | Scotland Dam | Windham, CT | 3.8 GWh |
| #1149 | Scott Flat | Nevada City, CA | 3.8 GWh |
| #1150 | Messalonskee 3 | Oakland, ME | 3.8 GWh |
| #1151 | Newfound Hydroelectric | Bristol, NH | 3.8 GWh |
| #1152 | Snake Creek | Midway, UT | 3.8 GWh |
Nearby Power Plants
Below are closest 20 power plants surrounding Theresa Plant.
| Plant Name | Plant Location | Annual Generation | Distance |
|---|---|---|---|
| ASA Clayton NY Solar I LLC | Clayton, NY | 2.6 GWh | 16 mi |
| Black River | Black River, NY | 32.5 GWh | 15 mi |
| Blanchard Road 1 Community Solar | Clayton, NY | 7.1 GWh | 11 mi |
| Blanchard Road 2 Community Solar | Clayton, NY | 7.6 GWh | 11 mi |
| Carthage A | Carthage, NY | 7.6 GWh | 16.5 mi |
| Carthage B | Carthage, NY | 5.3 GWh | 17 mi |
| Deferiet | Deferiet, NY | 40.2 GWh | 13.6 mi |
| Diamond Island Plant | Watertown, NY | 1.8 GWh | 17.1 mi |
| Dunn Paper | Gouverneur, NY | 4.8 GWh | 16.6 mi |
| Glen Park Hydroelectric Project | Watertown, NY | 72.4 GWh | 17.1 mi |
| Great Lakes Seaway Community Solar | Clayton, NY | 5.2 GWh | 11 mi |
| Herrings | Carthage, NY | 18.4 GWh | 15.3 mi |
| IRE Solar I, LLC | Gouverneur, NY | 1.5 GWh | 15.7 mi |
| Kamargo | Black River, NY | 21.3 GWh | 14.2 mi |
| NYS Rte 12 Community Solar | Clayton, NY | 6.9 GWh | 11 mi |
| OYA Robinson Road | Orleans, NY | 10.2 GWh | 10.2 mi |
| OYA Wayside Drive | Watertown, NY | 10.4 GWh | 15.2 mi |
| Philadlephia | Village of Philadelph, NY | 8.6 GWh | 5.9 mi |
| Sewalls | Watertown, NY | 11.7 GWh | 17.3 mi |
| Watertown | Watertown, NY | 19.2 GWh | 17.2 mi |