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1.4 MW Hydro operating in New London, CT
1.4 MW
Nameplate Capacity
1
Generators
unit
Conventional Hydroelectric
Technology
1967
Operating Since
Coordinates
41.5390, -72.0509
County
New London, CT
Nearby Plants
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| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | City of Norwich - (CT) | — | — |
| Owner(s) | City of Norwich - (CT) | — | — |
| Status | Operating | — | — |
The Tenth Street hydroelectric plant is located in New London County, Connecticut. The plant has a total capacity of 1.4 MW and began operating in 1967. It is owned and operated by the City of Norwich. The plant utilizes a single generator and conventional hydroelectric technology, with water (WAT) as its primary fuel source.
In the most recent year of reported data, Tenth Street generated 2,113 MWh of electricity, achieving a capacity factor of 17.1%. The plant operates within the ISO New England Inc. balancing authority and the Northeast Power Coordinating Council (NPCC) NERC region. Tenth Street ranks as the 14th largest power plant in Connecticut and 1333rd 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
4.8 kV
Regulatory Status
RE — Regulated
Entity Type
Municipal
Sector
Electric Utility
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.
0 MWh
Latest Month
2.1K MWh
Annual Generation
17.1%
Capacity Factor
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2013
$2,294/kW
Est. Construction Cost
Total estimated cost: $3.2M
Forward revenue, DSCR bands, and refinancing risk projected under price, demand, and policy scenarios. Powered by InfraSure's asset cashflow stack.
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Point of Interconnection
Nearest Substation
Tenth Street Substation · 69 kV
Substation Distance
< 10 km
Operator
Connecticut Municipal Electric Energy Cooperative
Coord Source
OSM spatial
Market Position
ISO/RTO Market
ISO-NE
LMP Node
UN.TUNNEL 69 NORJ
Pricing Hub
.Z.CONNECTICUT
Node Source
EIA-860 direct report
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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