Pepperell Hydro Power Plant — Plant Summary
- EIA Plant ID
- 10694
- Capacity
- 2.2 MW
- Primary Fuel
- Hydro
- Technology
- Conventional Hydroelectric
- Status
- Operating
- Location
- Middlesex, MA
- Operating Since
- 1920
- Generators
- 3
- Operator
- Eagle Creek Renewable Energy, LLC
- Parent Company
- —
- Annual Generation
- 3,759 MWh
- Capacity Factor
- 19.4%
- Balancing Authority
- ISO New England Inc.
- ISO/RTO
- ISONE
- NERC Region
- NPCC
Pepperell Hydro Power Plant
OperatingHydro
Ranked #26 of 31 Hydro plants in MA#1183 of 1454 nationally
2.2 MW Hydro operating in Middlesex, MA — ISO New England Inc.
EIAWD
2.2 MW
Nameplate Capacity
3
Generators
units
Conventional Hydroelectric
Technology
1920
Operating Since
Location
Coordinates
41.5563, -72.6538
County
Middlesex, MA
Nearby Plants
- Wesleyan University Cogen 1Natural Gas2.4 MW · 0.0 km
- CP Middletown Solar II LLCSolar1 MW · 4.5 km
- CP Middletown Solar I LLCSolar1 MW · 4.5 km
Ownership & Operator
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Eagle Creek Renewable Energy, LLC | — | — |
| Owner(s) | Pepperell Hydro Company, LLC | — | — |
| Status | Operating | — | — |
Ownership Chain
No GEM tracker match for this plant — ownership chain unavailable.
About
The Pepperell Hydro Power Plant is a hydroelectric power plant located in Pepperell, Massachusetts on the Nashua River. It also serves as a bridge for Massachusetts Route 113.
Read more on WikipediaThe Pepperell Hydro Power Plant is a 2.2 MW hydroelectric facility located in Middlesex County, Massachusetts. The plant began operating in 1920 and consists of three generators utilizing conventional hydroelectric technology. Eagle Creek Renewable Energy, LLC operates the facility, which uses water (WAT) as its primary fuel source.
In the most recent year of reported data, the plant generated 3,759 MWh of electricity, achieving a capacity factor of 19.4%. Pepperell Hydro participates in the ISO New England Inc. market and is located within the Northeast Power Coordinating Council (NPCC) NERC region. The plant ranks 26th out of 31 hydroelectric facilities in Massachusetts and 1186th out of 1464 nationally.
Generated from EIA, GEM, and public data sources
Engineering & Generators
Grid Context
NERC Region
NPCC
Balancing Authority
ISO New England Inc.
Grid Voltage
690 kV
Regulatory Status
NR
Entity Type
Independent Power Producer
Sector
IPP Non-CHP
Generation
150 MWh
Latest Month
3.8K MWh
Annual Generation
19.4%
Capacity Factor
Jan 2023 – Dec 2025
Financial Data
No financial data available for this plant.
Pricing & Market Data
HIGH confidencePoint of Interconnection
Nearest Substation
Groton Street Substation · 69 kV
Substation Distance
< 10 km
Operator
National Grid
Coord Source
OSM spatial
Market Position
ISO/RTO Market
ISO-NE
LMP Node
4332
Pricing Hub
.H.INTERNAL_HUB
Node Source
EIA-860 direct report