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2.4 MW Hydro operating in Addison, VT
2.4 MW
Nameplate Capacity
3
Generators
units
Conventional Hydroelectric
Technology
1912
Operating Since
Coordinates
44.1664, -73.2575
County
Addison, VT
Nearby Plants
Forward-looking, asset-specific exposure analytics combining climate hazards, generation variability, and counterparty risk into a single decision-grade view. Powered by InfraRisk.
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| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Green Mountain Power Corp | Green Mountain Power | — |
| Owner(s) | Green Mountain Power Corp | small shareholder(s) | — |
| Status | Operating | — | — |
Vergennes 9 is a hydroelectric power plant located in Addison County, Vermont. The plant has a total capacity of 2.4 MW derived from three generators utilizing conventional hydroelectric technology. It began operating in 1912 and is owned by a group of small shareholders, with Green Mountain Power Corp. serving as the operator. The plant's primary fuel source is water (WAT).
In the most recent year with available data, Vergennes 9 generated 8,045 MWh of electricity, achieving a capacity factor of 38.1%. The plant operates within the ISO New England Inc. balancing authority and the Northeast Power Coordinating Council (NPCC) NERC region. According to available data, the installed cost was $6,827.13 per kW. Vergennes 9 ranks as the 30th largest power plant in Vermont out of 46, and 1158th nationally out of 1464.
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
RE — Regulated
Entity Type
Investor-Owned Utility
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.
948 MWh
Latest Month
8.0K MWh
Annual Generation
38.1%
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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CO₂ Intensity
—
NOx
—
SO₂
—
CH₄
0.000 lb/MWh
N₂O
0.000 lb/MWh
Capacity Factor
58.9%
Annual Net Gen
12 GWh
CO₂eq
0.000 lb/MWh
Subregion
NPCC New England
Hydroelectric · Green Mountain Power Corp · Data from 2022–2024
$6,918/kW
Installed Cost
$21212.9/MWh
Operating Cost
Annual Capital & Operating Expenses
Cumulative Installed Cost
Per-Unit Cost Trends
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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Market Position
ISO/RTO Market
ISO-NE
LMP Node
LD.VERGENNE34.5
Pricing Hub
.Z.VERMONT
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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