Diamond Island Plant
Water Street, Watertown, NY 13601Plant Summary Information
Diamond Island Plant is ranked #146 out of 154 hydroelectric power plants in New York in terms of total annual net electricity generation.
Diamond Island Plant is comprised of 3 generators and generated 612.0 MWh during the 3-month period between September 2024 to December 2024.
| Plant Name | Diamond Island Plant |
|---|---|
| Utility Name | Central Rivers Power US, LLC |
| Location | Jefferson County, NY |
| Initial Operation Date | January 1914 |
| Last Update | Dec 2024 |
| Annual Generation | 2.6 GWh |
| Annual Consumption | 8.9 k MMBtu |
| Ranked #9,672 out of 12,288 Power Plants Nationwide | |
| Ranked #1,245 out of 1,323 Water Power Plants Nationwide | |
| Ranked #707 out of 912 New York Power Plants | |
| Ranked #146 out of 154 New York Water Power Plants | |
| Fuel Types | Water |
| Previous Operator |
CHI Energy Inc (2013 to 2019) Central Rivers Power US, LLC (2020 to 2024) |
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Monthly Net Generation for Diamond Island Plant
Diamond Island Plant Details
| Summary Information | |
|---|---|
| Plant Name | Diamond Island Plant (10540) |
| Plant Address | Water Street, Watertown, NY 13601 |
| Utility | Central Rivers Power US, LLC (64078) |
| Latitude, Longitude | 43.97863, -75.8861 |
| Generation Dates on File | Jan 2001 to Dec 2024 |
| Initial Operation Date | January 1914 |
| Annual Generation | 2.6 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 | Black River |
| Ash Impoundment | |
| Transmission / Distribution Owner | Niagara Mohawk Power Corp. (13573) NY |
| Grid Voltage | 24.00 kV |
| Energy Storage | No |
Generator GEN1 Details Operating January 1914
| Technology | Conventional Hydroelectric |
|---|---|
| Prime Mover | Hydroelectric Turbine |
| Ownership | Single Owner |
| Nameplate Capacity | 0.4 MW |
| Nameplate Power Factor | 1 |
| Summer Capacity | 0.4 MW |
| Winter Capacity | 0.4 MW |
| Minimum Load | 0.1 MW |
| Uprate/Derate Completed | No |
|---|---|
| Status | Operating |
| First Operation Date | January 1914 |
| Combined Heat & Power | No |
| Sector Name | IPP Non-CHP (2) |
| Energy Source | Water |
| Time From Cold Shutdown To Full Load | 1H |
Generator GEN2 Details Operating January 1914
| Technology | Conventional Hydroelectric |
|---|---|
| Prime Mover | Hydroelectric Turbine |
| Ownership | Single Owner |
| Nameplate Capacity | 0.4 MW |
| Nameplate Power Factor | 1 |
| Summer Capacity | 0.4 MW |
| Winter Capacity | 0.4 MW |
| Minimum Load | 0.1 MW |
| Uprate/Derate Completed | No |
|---|---|
| Status | Operating |
| First Operation Date | January 1914 |
| Combined Heat & Power | No |
| Sector Name | IPP Non-CHP (2) |
| Energy Source | Water |
| Time From Cold Shutdown To Full Load | 1H |
Generator GEN3 Details Operating January 1914
| Technology | Conventional Hydroelectric |
|---|---|
| Prime Mover | Hydroelectric Turbine |
| Ownership | Single Owner |
| Nameplate Capacity | 0.4 MW |
| Nameplate Power Factor | 1 |
| Summer Capacity | 0.4 MW |
| Winter Capacity | 0.4 MW |
| Minimum Load | 0.1 MW |
| Uprate/Derate Completed | No |
|---|---|
| Status | Operating |
| First Operation Date | January 1914 |
| Combined Heat & Power | No |
| Sector Name | IPP Non-CHP (2) |
| Energy Source | Water |
| Time From Cold Shutdown To Full Load | 1H |
Diamond Island Plant Plant Owners
| Owner Name | Address | Generator | Ownership |
|---|---|---|---|
| We couldn't locate any owners for this plant | |||
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|---|---|---|---|
| #1235 | Silvis | Ketchikan, AK | 2.8 GWh |
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| #1238 | Victory Mills | Victory Mills, NY | 2.7 GWh |
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| #1241 | Luray Hydro Station | Luray, VA | 2.6 GWh |
| #1242 | West Danville 15 | Danville, VT | 2.6 GWh |
| #1243 | Danbury Dam | Danbury, WI | 2.6 GWh |
| #1244 | Galesville Project | Azalea, OR | 2.6 GWh |
| #1246 | Flambeau Lower Project | Park Falls, WI | 2.6 GWh |
| #1247 | Moretown Generating Station | Moretown, VT | 2.6 GWh |
| #1248 | Blackstone/Tupperware | North Smithfield, RI | 2.6 GWh |
| #1249 | Salmon Falls | South Berwick, ME | 2.6 GWh |
| #1250 | Great Falls Hydro Project | Paterson, NJ | 2.5 GWh |
| #1251 | Marco Ranch | Jerome, ID | 2.5 GWh |
| #1252 | Wallowa Falls | Joseph, OR | 2.5 GWh |
| #1253 | Skagway | Skagway, AK | 4.3 GWh |
| #1254 | Toadtown | Magalia, CA | 2.4 GWh |
| #1255 | Oakdale Power Station | West Boylston, MA | 2.4 GWh |
Nearby Power Plants
Below are closest 20 power plants surrounding Diamond Island Plant.
| Plant Name | Plant Location | Annual Generation | Distance |
|---|---|---|---|
| Beebee Island Hydro Plant | Watertown, NY | 50.9 GWh | 1.1 mi |
| Black River | Black River, NY | 27.1 GWh | 3.9 mi |
| Carthage A | Carthage, NY | 8.2 GWh | 11.2 mi |
| Carthage B | Carthage, NY | 5.5 GWh | 11.2 mi |
| Copenhagen Plant | Copenhagen, NY | 8.6 GWh | 12.5 mi |
| Copenhagen Wind Farm | Copenhagen, NY | 256.7 GWh | 10.4 mi |
| DANC LFGTE Facility | Rodman, NY | 25.9 GWh | 11.1 mi |
| Deferiet | Deferiet, NY | 62.9 GWh | 11 mi |
| Dexter Plant | Dexter, NY | 8.4 GWh | 7.9 mi |
| Glen Park Hydroelectric Project | Watertown, NY | 142.5 GWh | 4 mi |
| Herrings | Carthage, NY | 23.0 GWh | 12.1 mi |
| Jefferson-Lewis BOCES Solar | Watertown, NY | 2.6 GWh | 4.2 mi |
| Kamargo | Black River, NY | 27.5 GWh | 5 mi |
| Longfalls Facility | West Carthage, NY | 881.0 MWh | 13 mi |
| Mereand CSG | Watertown, NY | 3.0 GWh | 5.1 mi |
| OYA Wayside Drive | Watertown, NY | 9.5 GWh | 3.2 mi |
| Sewalls | Watertown, NY | 15.1 GWh | 0.4 mi |
| St. Lawrence University - Sutton | Watertown, NY | 2.4 GWh | 3.3 mi |
| Watertown | Watertown, NY | 28.0 GWh | 0.6 mi |
| West End Dam Hydroelectric Project | Carthage, NY | 22.8 GWh | 13.2 mi |