Penacook Lower Falls
Two Commercial Street, Boscawen, NH 3303Plant Summary Information
Penacook Lower Falls is ranked #31 out of 57 power plants in New Hampshire in terms of total annual net electricity generation.
Penacook Lower Falls is comprised of 1 generator and generated 1.9 GWh during the 3-month period between September 2025 to December 2025.
| Plant Name | Penacook Lower Falls |
|---|---|
| Utility Name | Briar-Hydro Associates |
| Location | Merrimack County, NH |
| Initial Operation Date | August 1983 |
| Last Update | Dec 2025 |
| Annual Generation | 16.1 GWh |
| Annual Consumption | 60.4 k MMBtu |
| Ranked #5,624 out of 13,081 Power Plants Nationwide | |
| Ranked #759 out of 1,311 Water Power Plants Nationwide | |
| Ranked #31 out of 57 New Hampshire Power Plants | |
| Ranked #12 out of 32 New Hampshire Water Power Plants | |
| Fuel Types | Water |
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Monthly Net Generation for Penacook Lower Falls
Monthly Plant Fuel Consumption for Penacook Lower Falls
Penacook Lower Falls Details
| Summary Information | |
|---|---|
| Plant Name | Penacook Lower Falls (50353) |
| Plant Address | Two Commercial Street, Boscawen, NH 3303 |
| Utility | Briar-Hydro Associates (24793) |
| Latitude, Longitude | 43.28576, -71.59496 |
| Generation Dates on File | Jan 2001 to Dec 2025 |
| Initial Operation Date | August 1983 |
| Annual Generation | 16.1 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 | 82-14-000 |
| 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 August 1983
| Technology | Conventional Hydroelectric |
|---|---|
| Prime Mover | Hydroelectric Turbine |
| Ownership | Single Owner |
| Nameplate Capacity | 4.6 MW |
| Nameplate Power Factor | 0.9 |
| Summer Capacity | 4.6 MW |
| Winter Capacity | 4.6 MW |
| Minimum Load | 0.1 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
|---|---|
| First Operation Date | August 1983 |
| 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 Lower Falls 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 |
|---|---|---|---|
| #749 | Rapide Croche | Kaukana, WI | 16.5 GWh |
| #750 | Black River Hydro Associates | Port Layden, NY | 16.5 GWh |
| #751 | Lockport Powerhouse | Lockport, IL | 16.4 GWh |
| #752 | Rolfe Canal Hydro | Penacook, NH | 16.3 GWh |
| #753 | Soda | Soda Springs, ID | 16.3 GWh |
| #754 | Heart Mountain | Cody, WY | 16.1 GWh |
| #755 | Fairfax Falls | Fairfax, VT | 16.1 GWh |
| #756 | Spirit Mountain | Cody, WY | 16.1 GWh |
| #757 | Whiting | Whiting, WI | 16.1 GWh |
| #758 | Loud | Oscoda, MI | 16.1 GWh |
| #760 | Searsburg | Searsburg, VT | 15.9 GWh |
| #761 | Snowden | Big Island, VA | 15.8 GWh |
| #762 | Abiquiu Dam | Abiquiu, NM | 15.7 GWh |
| #763 | Mosinee Mill | Mosinee, WI | 101.2 GWh |
| #764 | High Falls (WI) | Town of Stephenson, WI | 15.6 GWh |
| #765 | Hydro II | Logan, UT | 15.6 GWh |
| #766 | Gorge 18 | South Burlington, VT | 15.4 GWh |
| #767 | Drop 3 (CA) | Holtville, CA | 15.3 GWh |
| #768 | Olsen | Whitmore, CA | 15.3 GWh |
| #769 | Deer Creek PH | Nevada City, CA | 15.2 GWh |
Nearby Power Plants
Below are closest 20 power plants surrounding Penacook Lower Falls.
| Plant Name | Plant Location | Annual Generation | Distance |
|---|---|---|---|
| Amoskeag | Manchester, NH | 64.9 GWh | 20.5 mi |
| Ayers Island | Bristol, NH | 36.3 GWh | 22.4 mi |
| China Mill Hydro | Allenstown, NH | 2.6 GWh | 12.8 mi |
| Clement Dam Hydro LLC | Tilton, NH | 7.1 GWh | 10.7 mi |
| Eastman Falls | Franklin, NH | 21.9 GWh | 11.6 mi |
| EHC West Hopkinton | West Hopkinton, NH | 1.2 GWh | 10.2 mi |
| Garvins Falls | Bow, NH | 24.8 GWh | 9.4 mi |
| Gregg Falls | Goffstown, NH | 7.7 GWh | 18.6 mi |
| Hillsborough Hosiery | Hillsboro, NH | 2.1 GWh | 19.2 mi |
| Hooksett | Hooksett, NH | 6.3 GWh | 14.3 mi |
| Jackman | Hillsborough, NH | 8.4 GWh | 21.5 mi |
| Lochmere Hydroelectric Plant | Tilton, NH | 2.1 GWh | 13.3 mi |
| Merrimack | Bow, NH | 115.9 GWh | 11.8 mi |
| NE Renewable Springfield, LLC | Springfield, NH | 73.3 GWh | 25.6 mi |
| Newfound Hydroelectric | Bristol, NH | 3.8 GWh | 22.1 mi |
| Pembroke Hydro | Suncook, NH | 6.7 GWh | 12.9 mi |
| Penacook Upper Falls Hydro | Penacook, NH | 11.1 GWh | 0.3 mi |
| Rolfe Canal Hydro | Penacook, NH | 16.3 GWh | 0.9 mi |
| Stevens Mills Dam | Franklin, NH | 3.6 GWh | 11.4 mi |
| Wheelabrator Concord Facility | Concord, NH | 93.5 GWh | 0.9 mi |