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4.3 MW Hydro operating in Merrimack, NH
4.3 MW
Nameplate Capacity
1
Generators
unit
Conventional Hydroelectric
Technology
1987
Operating Since
Coordinates
43.2745, -71.6040
County
Merrimack, NH
Nearby Plants
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| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Briar-Hydro Associates | — | — |
| Owner(s) | Briar-Hydro Associates | — | — |
| Status | Operating | — | — |
Rolfe Canal Hydro is a 4.3 MW hydroelectric power plant located in Merrimack County, New Hampshire. The plant began operating in 1987 and utilizes a single generator with conventional hydroelectric technology. Briar-Hydro Associates is the owner and operator. The plant's primary fuel source is water (WAT).
In the most recent year of data, Rolfe Canal Hydro generated 17,252 MWh of electricity, achieving a capacity factor of 44.8%. The plant is connected to the ISO New England Inc. balancing authority and operates within the Northeast Power Coordinating Council (NPCC) NERC region. Rolfe Canal Hydro ranks as the 12th largest of 32 hydroelectric plants in New Hampshire, and 944th nationally out of 1464 plants.
Generated from EIA, GEM, and public data sources
ISO/RTO
ISO-NE
Market
ISO/RTO Member
NERC Region
NPCC — Northeast Power Coordinating Council
Balancing Authority
ISO New England Inc. (ISNE)
Grid Voltage
34.5 kV
Regulatory Status
NR — Non-Regulated
Entity Type
Independent Power Producer
Sector
IPP Non-CHP
Monthly net generation as reported to EIA-923 — useful for historical context. Confidence varies sharply by fuel type; the band above and the “About this data” button explain the caveats specific to this plant and how InfraSure’s in-house model handles them.
1.8K MWh
Latest Month
17.3K MWh
Annual Generation
44.8%
Capacity Factor
Forward-looking generation outlook with probabilistic ranges across weather, demand, and policy scenarios. Powered by InfraSure's generation modeling stack.
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2013
$2,294/kW
Est. Construction Cost
Total estimated cost: $9.9M
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Market Position
ISO/RTO Market
ISO-NE
LMP Node
UN.OAK_HILL34.5CONC
Pricing Hub
.Z.NEWHAMPSHIRE
Location Type
NETWORK NODE
Node Source
Curated node match
No wholesale contracts disclosed in FERC EQR for this plant.
FERC EQR captures bilateral wholesale energy + capacity contracts ≥$1M/yr filed quarterly by jurisdictional sellers — covers renewable PPAs, thermal energy sales agreements, capacity contracts, and tolling agreements alike. Many plants don't appear: regulated-utility output flows to ratepayers via cost-of-service rather than bilateral contracts; small projects fall below the filing threshold; tax-equity-financed renewables route offtake to investors not utilities; merchant plants sell into ISO clearing markets without bilateral contracts. News-extracted buyer facts (below) may surface contracts disclosed only through announcements.
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