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15 MW Hydro operating in Coos, NH — ISO New England Inc.
15 MW
Nameplate Capacity
1
Generators
unit
Conventional Hydroelectric
Technology
1948
Operating Since
Coordinates
44.4695, -71.1781
County
Coos, NH
Nearby Plants
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Central Rivers Power NH, LLC | — | — |
| Owner(s) | Central Rivers Power NH, LLC | — | — |
| Status | Operating | — | — |
The Smith (NH) hydroelectric plant is located in Coos County, New Hampshire. The plant has a total capacity of 15 MW and is operated by Central Rivers Power NH, LLC. Commissioned in 1948, the facility utilizes conventional hydroelectric technology and consists of a single generator. The plant's primary fuel source is water (WAT). Smith (NH) ranks as the 5th largest of 32 power plants in New Hampshire, and 551st out of 1464 plants nationally.
The plant operates within the ISO New England Inc. balancing authority and the Northeast Power Coordinating Council (NPCC) NERC region. In the most recent year with available data, Smith (NH) generated 112,201 MWh of electricity, achieving a capacity factor of 79.6%. Financial data for the plant is available from FERC filings.
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
8.5K MWh
Latest Month
112.2K MWh
Annual Generation
79.6%
Capacity Factor
Hydro with storage · Public Service Company of New Hampshire · Data from 2015–2017
$6.2/MWh
Operating Cost
Annual Capital & Operating Expenses
Cumulative Installed Cost
Per-Unit Cost Trends
Point of Interconnection
Nearest Substation
Community Field Substation · 35 kV
Substation Distance
< 10 km
Operator
Eversource
Coord Source
OSM spatial
Market Position
ISO/RTO Market
ISO-NE
LMP Node
4002 Z_NewHampshire
Pricing Hub
.Z.NEWHAMPSHIRE
Node Source
EIA-860 direct report
Last updated 2026-03-26
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Grid Voltage
115.0 kV
Regulatory Status
NR — Non-Regulated
Entity Type
Independent Power Producer
Sector
IPP Non-CHP