Penacook Upper Falls Hydro
19 Crescent Street, Penacook, NH 3303Plant Summary Information
Penacook Upper Falls Hydro is ranked #34 out of 57 power plants in New Hampshire in terms of total annual net electricity generation.
Penacook Upper Falls Hydro is comprised of 1 generator and generated 1.2 GWh during the 3-month period between September 2025 to December 2025.
| Plant Name | Penacook Upper Falls Hydro |
|---|---|
| Utility Name | Briar-Hydro Associates |
| Location | Merrimack County, NH |
| Initial Operation Date | December 1986 |
| Last Update | Dec 2025 |
| Annual Generation | 11.1 GWh |
| Annual Consumption | 42.2 k MMBtu |
| Ranked #6,065 out of 13,081 Power Plants Nationwide | |
| Ranked #874 out of 1,311 Water Power Plants Nationwide | |
| Ranked #34 out of 57 New Hampshire Power Plants | |
| Ranked #14 out of 32 New Hampshire Water Power Plants | |
| Fuel Types | Water |
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Monthly Net Generation for Penacook Upper Falls Hydro
Monthly Plant Fuel Consumption for Penacook Upper Falls Hydro
Penacook Upper Falls Hydro Details
| Summary Information | |
|---|---|
| Plant Name | Penacook Upper Falls Hydro (50414) |
| Plant Address | 19 Crescent Street, Penacook, NH 3303 |
| Utility | Briar-Hydro Associates (24793) |
| Latitude, Longitude | 43.28321, -71.60083 |
| Generation Dates on File | Jan 2001 to Dec 2025 |
| Initial Operation Date | December 1986 |
| Annual Generation | 11.1 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 | 85-230-000 |
| FERC Exempt Wholesale Generator Status | No |
| Regulatory Information | |
|---|---|
| Regulatory Status | Non-Regulated |
| NERC Region | NPCC |
| Balancing Authority | ISO New England Inc. (ISNE) |
| NAICS Code | Utilities (22) |
| Sector | IPP Non-CHP (2) |
| Water Source | Contoocook River |
| Ash Impoundment | No |
| Transmission / Distribution Owner | Unitil Energy Systems (24590) NH |
| Grid Voltage | 34.50 kV |
| Energy Storage | No |
Generator 1 Details Operating December 1986
| Technology | Conventional Hydroelectric |
|---|---|
| Prime Mover | Hydroelectric Turbine |
| Ownership | Single Owner |
| Nameplate Capacity | 3.4 MW |
| Nameplate Power Factor | 0.9 |
| Summer Capacity | 3.4 MW |
| Winter Capacity | 3.4 MW |
| Minimum Load | 0.1 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
|---|---|
| First Operation Date | December 1986 |
| Combined Heat & Power | No |
| Sector Name | IPP Non-CHP (2) |
| Energy Source | Water |
| Solid Fuel Gasification | No |
| Time From Cold Shutdown To Full Load | 1H |
| Multiple Fuels | No |
Penacook Upper Falls Hydro Plant Owners
| Owner Name | Address | 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 |
|---|---|---|---|
| #864 | Cedar Cliff | Tuckasegee, NC | 11.6 GWh |
| #865 | South | Manton, CA | 11.5 GWh |
| #866 | Gardners Falls | Buckland, MA | 11.4 GWh |
| #867 | Waterbury 22 | Waterbury, VT | 11.4 GWh |
| #868 | Piercefield | Piercefield, NY | 11.4 GWh |
| #869 | Frankenheimer Power Plant | Oakdale, CA | 11.3 GWh |
| #870 | Raymondville | Norfolk, NY | 11.3 GWh |
| #871 | Indian Valley Dam Hydro Project | Clearlake Oaks, CA | 11.2 GWh |
| #872 | Unionville Hydro Project 2499 NY | Norwood, NY | 11.2 GWh |
| #873 | Ashokan | Kingston, NY | 11.1 GWh |
| #875 | Pine | Florence, WI | 11.1 GWh |
| #876 | Dillon Hydro Plant | Summit, CO | 11.1 GWh |
| #877 | Dolgeville Hydro | Dolgeville, NY | 11.0 GWh |
| #878 | Haiwee | Olancha, CA | 11.0 GWh |
| #879 | Nacoochee | Lakemont, GA | 10.9 GWh |
| #880 | Caldron Falls | Town of Stephenson, WI | 10.9 GWh |
| #881 | Elkhart | Elkhart, IN | 10.8 GWh |
| #882 | Shavano Falls Hydro | Montrose, CO | 10.8 GWh |
| #883 | Tomahawk | Tomahawk, WI | 10.7 GWh |
| #884 | Bidwell Ditch Project | Hat Creek, CA | 10.7 GWh |
Nearby Power Plants
Below are closest 20 power plants surrounding Penacook Upper Falls Hydro.
| Plant Name | Plant Location | Annual Generation | Distance |
|---|---|---|---|
| Amoskeag | Manchester, NH | 64.9 GWh | 20.5 mi |
| Ayers Island | Bristol, NH | 36.3 GWh | 22.5 mi |
| China Mill Hydro | Allenstown, NH | 2.6 GWh | 12.8 mi |
| Clement Dam Hydro LLC | Tilton, NH | 7.1 GWh | 10.9 mi |
| Eastman Falls | Franklin, NH | 21.9 GWh | 11.7 mi |
| EHC West Hopkinton | West Hopkinton, NH | 1.2 GWh | 9.8 mi |
| Garvins Falls | Bow, NH | 24.8 GWh | 9.3 mi |
| Gregg Falls | Goffstown, NH | 7.7 GWh | 18.5 mi |
| Hillsborough Hosiery | Hillsboro, NH | 2.1 GWh | 18.8 mi |
| Hooksett | Hooksett, NH | 6.3 GWh | 14.3 mi |
| Jackman | Hillsborough, NH | 8.4 GWh | 21.2 mi |
| Lochmere Hydroelectric Plant | Tilton, NH | 2.1 GWh | 13.6 mi |
| Merrimack | Bow, NH | 115.9 GWh | 11.8 mi |
| NE Renewable Springfield, LLC | Springfield, NH | 73.3 GWh | 25.4 mi |
| Newfound Hydroelectric | Bristol, NH | 3.8 GWh | 22.2 mi |
| Pembroke Hydro | Suncook, NH | 6.7 GWh | 12.9 mi |
| Penacook Lower Falls | Boscawen, NH | 16.1 GWh | 0.3 mi |
| Rolfe Canal Hydro | Penacook, NH | 16.3 GWh | 0.6 mi |
| Stevens Mills Dam | Franklin, NH | 3.6 GWh | 11.5 mi |
| Wheelabrator Concord Facility | Concord, NH | 93.5 GWh | 1.2 mi |