Allegheny Hydro No 8
1628 Tarrtown Road, Adrian, PA 16210Plant Summary Information
Allegheny Hydro No 8 is ranked #6 out of 16 hydroelectric power plants in Pennsylvania in terms of total annual net electricity generation.
Allegheny Hydro No 8 is comprised of 2 generators and generated 16.2 GWh during the 3-month period between September 2025 to December 2025.
| Plant Name | Allegheny Hydro No 8 |
|---|---|
| Utility Name | Allegheny Hydro LP |
| Location | Armstrong County, PA |
| Initial Operation Date | December 1990 |
| Last Update | Dec 2025 |
| Annual Generation | 79.6 GWh |
| Annual Consumption | 303.1 k MMBtu |
| Ranked #3,759 out of 13,081 Power Plants Nationwide | |
| Ranked #380 out of 1,311 Water Power Plants Nationwide | |
| Ranked #93 out of 250 Pennsylvania Power Plants | |
| Ranked #6 out of 16 Pennsylvania Water Power Plants | |
| Fuel Types | Water |
| Previous Operator |
Allegheny Hydro LLC (2013 to 2015) Allegheny Hydro LP (2016 to 2025) |
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Monthly Net Generation for Allegheny Hydro No 8
Monthly Plant Fuel Consumption for Allegheny Hydro No 8
Allegheny Hydro No 8 Details
| Summary Information | |
|---|---|
| Plant Name | Allegheny Hydro No 8 (50897) |
| Plant Address | 1628 Tarrtown Road, Adrian, PA 16210 |
| Utility | Allegheny Hydro LP (56813) |
| Latitude, Longitude | 40.8966, -79.47898 |
| Generation Dates on File | Jan 2001 to Dec 2025 |
| Initial Operation Date | December 1990 |
| Annual Generation | 79.6 GWh |
| Fuel Types | Water |
| Federal Energy Regulatory Commission (FERC) Information | |
| FERC Cogeneration Status | No |
| FERC Small Power Producer Status | Yes |
| FERC Small Power Producer Docket Number | 90-193-001 |
| FERC Exempt Wholesale Generator Status | No |
| Regulatory Information | |
|---|---|
| Regulatory Status | Non-Regulated |
| NERC Region | RFC |
| Balancing Authority | PJM Interconnection, LLC (PJM) |
| NAICS Code | Utilities (22) |
| Sector | IPP Non-CHP (2) |
| Water Source | Allegheny River |
| Ash Impoundment | No |
| Transmission / Distribution Owner | New York State Elec & Gas Corp (13511) NY |
| Grid Voltage | 230.00 kV |
| Energy Storage | No |
Generator GEN1 Details Operating December 1990
| Technology | Conventional Hydroelectric |
|---|---|
| Prime Mover | Hydroelectric Turbine |
| Ownership | Single Owner |
| Nameplate Capacity | 6.8 MW |
| Nameplate Power Factor | 0.9 |
| Summer Capacity | 6.8 MW |
| Winter Capacity | 6.8 MW |
| Minimum Load | 1 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
|---|---|
| First Operation Date | December 1990 |
| 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 |
Generator GEN2 Details Operating December 1990
| Technology | Conventional Hydroelectric |
|---|---|
| Prime Mover | Hydroelectric Turbine |
| Ownership | Single Owner |
| Nameplate Capacity | 6.8 MW |
| Nameplate Power Factor | 0.9 |
| Summer Capacity | 6.8 MW |
| Winter Capacity | 6.8 MW |
| Minimum Load | 1 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
|---|---|
| First Operation Date | December 1990 |
| 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 |
Allegheny Hydro No 8 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 |
|---|---|---|---|
| #370 | Lake Dorothy Hydroelectric Project | Juneau, AK | 81.7 GWh |
| #371 | Kaw Hydro | Ponca City, OK | 81.2 GWh |
| #372 | Jeffrey | Brady, NE | 81.0 GWh |
| #373 | Holcombe | Holcombe, WI | 81.0 GWh |
| #374 | Blue Lake Hydro | Sitka, AK | 80.9 GWh |
| #375 | Kings River PH | Balch Camp, CA | 80.8 GWh |
| #376 | El Dorado | Pollock Pines, CA | 80.5 GWh |
| #377 | Five Falls | Colton, NY | 80.1 GWh |
| #378 | St Croix Falls | St Croix Falls, WI | 80.0 GWh |
| #379 | Pardee | Valley Springs, CA | 79.6 GWh |
| #381 | Grandfather Falls | Irma, WI | 79.1 GWh |
| #382 | Stark | Colton, NY | 78.8 GWh |
| #383 | Upper Mechanicville | Town of Stillwater, NY | 78.7 GWh |
| #384 | Loon Lake | Fresh Pond, CA | 78.0 GWh |
| #385 | Swan Lake | Ketchikan, AK | 77.6 GWh |
| #386 | River Mill | Estacada, OR | 77.3 GWh |
| #387 | Skelton | Dayton, ME | 77.2 GWh |
| #388 | Fishing Creek | Great Falls, SC | 76.8 GWh |
| #389 | Roosevelt | Roosevelt, AZ | 76.0 GWh |
| #390 | Madison Dam | Ennis, MT | 75.6 GWh |
Nearby Power Plants
Below are closest 20 power plants surrounding Allegheny Hydro No 8.
| Plant Name | Plant Location | Annual Generation | Distance |
|---|---|---|---|
| Allegheny Energy Units 3 4 & 5 | Springdale, PA | 3.9 TWh | 28.6 mi |
| Allegheny Hydro No 9 | Cowansville, PA | 86.4 GWh | 5.6 mi |
| Allegheny No 6 Hydro Station | Ford City, PA | 35.6 GWh | 13.5 mi |
| Allegheny No. 5 Hydro Station | Schenley, PA | 35.4 GWh | 17.7 mi |
| Armstrong | Shelocta, PA | 1.2 TWh | 19.1 mi |
| Brunot Island | Pittsburg, PA | 44.7 GWh | 42 mi |
| Colver Green Energy | Colver, PA | 724.4 GWh | 42.9 mi |
| Conemaugh | New Florence, PA | 4.8 TWh | 41.6 mi |
| Conemaugh Hydro Plant | Saltsburg, PA | 43.3 GWh | 30.4 mi |
| ECP Uptown Campus | Pittsburgh, PA | 29.5 GWh | 41.4 mi |
| Handsome Lake Energy LLC | Kennerdell, PA | 163.6 GWh | 32.1 mi |
| Indiana University of Pennsylvania | Indiana, PA | 19.9 GWh | 25.7 mi |
| Keystone | Shelocta, PA | 4.5 TWh | 17.8 mi |
| Mahoning Creek Hydroelectric Project | New Bethlehem, PA | 13.1 GWh | 10.4 mi |
| Mon Valley Works | Dravosburg, PA | 430.7 GWh | 40.1 mi |
| Piney | Clarion, PA | 62.2 GWh | 20.6 mi |
| Scrubgrass Reclamation CO. LP. | Kennerdell, PA | 438.9 GWh | 31.1 mi |
| Seward (PA) | New Florence, PA | 3.1 TWh | 41.1 mi |
| Springdale 1 & 2 | Springdale, PA | 147.3 GWh | 28.5 mi |
| Wabtec U.S Rail, Grove City Engine Plant | Grove City, PA | 3.5 GWh | 37.7 mi |