Grahamsville
1229 State Rte. 55A, Grahamsville, NY 12740Plant Summary Information
Grahamsville is ranked #17 out of 154 hydroelectric power plants in New York in terms of total annual net electricity generation.
Grahamsville is comprised of 1 generator and generated 8.2 GWh during the 3-month period between September 2024 to December 2024.
| Plant Name | Grahamsville |
|---|---|
| Utility Name | New York Power Authority |
| Location | Sullivan County, NY |
| Initial Operation Date | January 1956 |
| Last Update | Dec 2024 |
| Annual Generation | 82.3 GWh |
| Annual Consumption | 295.0 k MMBtu |
| Ranked #3,555 out of 12,327 Power Plants Nationwide | |
| Ranked #394 out of 1,323 Water Power Plants Nationwide | |
| Ranked #96 out of 912 New York Power Plants | |
| Ranked #17 out of 154 New York Water Power Plants | |
| Fuel Types | Water |
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Monthly Net Generation for Grahamsville
Grahamsville Details
| Summary Information | |
|---|---|
| Plant Name | Grahamsville (2627) |
| Plant Address | 1229 State Rte. 55A, Grahamsville, NY 12740 |
| Utility | New York Power Authority (15296) |
| Latitude, Longitude | 41.8592, -74.5106 |
| Generation Dates on File | Jan 2001 to Dec 2024 |
| Initial Operation Date | January 1956 |
| Annual Generation | 82.3 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 | Regulated |
| NERC Region | NPCC |
| Balancing Authority | New York Independent System Operator (NYIS) |
| NAICS Code | Utilities (22) |
| Sector | Electric Utility (1) |
| Water Source | Pepatcon Reservoir |
| Ash Impoundment | No |
| Transmission / Distribution Owner | Central Hudson Gas & Elec Corp (3249) NY |
| Grid Voltage | 69.00 kV |
| Energy Storage | No |
Generator GRHM Details Operating January 1956
| Technology | Conventional Hydroelectric |
|---|---|
| Prime Mover | Hydroelectric Turbine |
| Ownership | Wholly Owned by Other Entity |
| Nameplate Capacity | 18 MW |
| Nameplate Power Factor | 1 |
| Summer Capacity | 18 MW |
| Winter Capacity | 18 MW |
| Minimum Load | 1 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
|---|---|
| First Operation Date | January 1956 |
| Combined Heat & Power | No |
| Sector Name | Electric Utility (1) |
| Energy Source | Water |
| Solid Fuel Gasification | No |
| Carbon Capture Technology | No |
| Time From Cold Shutdown To Full Load | 10M |
Grahamsville Plant Owners
| Owner Name | Address | Ownership |
|---|---|---|
| City of New York | One Centre Street, 22nd Floor, New York, NY 10007 | 100.00% |
Power Plants with Similar Net Generation
Power plants with a similar annual net generation from Water.
| Rank | Plant Name | Plant Location | Annual Generation |
|---|---|---|---|
| #384 | Cutler Hydro | Collinston, UT | 86.6 GWh |
| #385 | Estes | Estes Park, CO | 86.5 GWh |
| #386 | Jeffrey | Brady, NE | 86.3 GWh |
| #387 | Sand Bar Power Plant | Stanislaus Ntl. Fores, CA | 85.5 GWh |
| #388 | Winfield | Winfield, WV | 84.4 GWh |
| #389 | Lake Lynn Hydro Station | Lake Lynn, PA | 84.4 GWh |
| #390 | Lake Dorothy Hydroelectric Project | Juneau, AK | 83.6 GWh |
| #391 | Smith Falls Hydro Project | Bonners Ferry, ID | 83.0 GWh |
| #392 | William F Matson Generating Station | Huntingdon, PA | 83.0 GWh |
| #393 | Cornell | Chippewa Falls, WI | 82.4 GWh |
| #395 | Blanchard | Royalton, MN | 81.8 GWh |
| #396 | Muck Valley Hydroelectric | NA, CA | 81.8 GWh |
| #397 | Iron Gate | Hornbrook, CA | 81.5 GWh |
| #398 | El Dorado | Pollock Pines, CA | 80.9 GWh |
| #399 | Narrows PH | Grass Valley, CA | 80.8 GWh |
| #400 | South Glens Falls Hydroelectric | South Glens Falls, NY | 80.4 GWh |
| #401 | Grandfather Falls | Irma, WI | 80.4 GWh |
| #402 | Williams Hydro | Solon, ME | 80.2 GWh |
| #403 | Upper Mechanicville | Town of Stillwater, NY | 78.7 GWh |
| #404 | Drop 4 | Holtville, CA | 78.2 GWh |
Nearby Power Plants
Below are closest 20 power plants surrounding Grahamsville.
| Plant Name | Plant Location | Annual Generation | Distance |
|---|---|---|---|
| 6140 Route 209 - North | Kerhonkson, NY | 6.8 GWh | 12.4 mi |
| 700 Binnewater | Rosendale, NY | 1.6 GWh | 21.7 mi |
| Ashokan | Kingston, NY | 11.2 GWh | 16.8 mi |
| Barone | Wurtsboro, NY | 4.0 GWh | 18.4 mi |
| BQ - Psychedelic Site CSG | Swan Lake, NY | 4.6 GWh | 17.8 mi |
| CES Marbletown Solar | Marbletown, NY | 5.0 GWh | 21.1 mi |
| CMR Solar LLC | Pine Bush, NY | 3.6 GWh | 22.2 mi |
| DOCCS Eastern | Wawarsing, NY | 8.7 GWh | 11.1 mi |
| Dubois Solar (Hybrid) | Pine Bush, NY | 3.1 GWh | 21.4 mi |
| Frog Hollow CSG | Ellenville, NY | 2.6 GWh | 8.3 mi |
| High Falls | High Falls, NY | 5.9 GWh | 19.6 mi |
| Kelly Bridge Road Community Solar Farm | Liberty, NY | 3.3 GWh | 14.9 mi |
| Kenmare - Sullivan Community College | Sheldrake, NY | 2.6 GWh | 10 mi |
| Neversink | Grahmsville, NY | 32.0 GWh | 7 mi |
| New Beginnings Solar | Kingston, NY | 3.5 GWh | 21.6 mi |
| Off Airport Road - West | Accord, NY | 6.7 GWh | 15.4 mi |
| Reisender Solar | Ellenville, NY | 3.3 GWh | 8 mi |
| Rosemond Solar Community Solar | Fallsburg, NY | 3.6 GWh | 10.3 mi |
| Sullivan County - Adult Care Solar | Liberty, NY | 2.4 GWh | 11 mi |
| West Delaware Tunnel Plant | Grahamsville, NY | 18.6 GWh | 0 mi |