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195.4 MW Hydro operating in Grafton, NH — ISO New England Inc.
195.4 MW
Nameplate Capacity
5
Generators
units
Conventional Hydroelectric
Technology
1957
Operating Since
Coordinates
44.3356, -71.8742
County
Grafton, NH
Nearby Plants
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Great River Hydro, LLC | Great River Hydro | — |
| Owner(s) | Great River Hydro, LLC | Great River Hydro LLC | — |
| Status | Operating | operating | — |
GEM identifies the owner as Great River Hydro LLC
This entity is not yet in the GEM ownership database — chain unavailable.
Moore Dam is a major hydroelectric dam on the Upper Connecticut River between Grafton County, New Hampshire and Caledonia County, Vermont in the northeastern United States. The dam is located near Littleton, New Hampshire, and forms the 3,490-acre (1,410 ha) Moore Reservoir. The Moore Station is the largest conventional hydroelectric plant in New England, in terms of installed capacity and average power generation. The dam and reservoir also provide flood control, recreational boating and fishing.
Read more on WikipediaThe S C Moore hydroelectric plant is located in Grafton County, New Hampshire. It has a total capacity of 195.4 MW across five generators, making it the largest of two hydroelectric plants in the state. The plant began operating in 1957 and is owned and operated by Great River Hydro, LLC. It utilizes conventional hydroelectric technology and its primary fuel source is water (WAT).
The plant operates within the ISO New England Inc. balancing authority and the Northeast Power Coordinating Council (NPCC) NERC region. In the latest year with available data, the S C Moore plant generated 341,463 MWh, achieving a capacity factor of 19.8%. Financial data indicates that the plant has a power purchase agreement (PPA) price of $60 per MWh, as reported to FERC.
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
29.2K MWh
Latest Month
341.5K MWh
Annual Generation
19.8%
Capacity Factor
Great River Hydro, LLC · Data from 2022
$60.0/MWh
PPA Price
Point of Interconnection
Nearest Substation
Moore Substation · 230 kV
Substation Distance
< 10 km
Operator
National Grid
Coord Source
OSM spatial
Market Position
ISO/RTO Market
ISO-NE
LMP Node
47370
Pricing Hub
.Z.NEWHAMPSHIRE
Node Source
EIA-860 direct report
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No ask pi reports yet for this entity.
ask pi about S C MooreISO New England Inc. (ISNE)
Grid Voltage
230.0 kV
Regulatory Status
NR — Non-Regulated
Entity Type
Independent Power Producer
Sector
IPP Non-CHP