1 MW Hydro operating in Caledonia, VT — ISO New England Inc.
1 MW
Nameplate Capacity
1
Generators
unit
Conventional Hydroelectric
Technology
1917
Operating Since
Coordinates
44.4056, -72.1881
County
Caledonia, VT
Nearby Plants
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Green Mountain Power Corp | Green Mountain Power | — |
| Owner(s) | Green Mountain Power Corp | small shareholder(s) | — |
| Status | Operating | — | — |
West Danville 15 is a 1 MW conventional hydroelectric power plant located in Caledonia County, Vermont. The plant began operating in 1917 and has one generator. It is owned by a group of small shareholders and operated by Green Mountain Power Corp. The primary fuel source for the plant is water (WAT).
In the most recent year of data, West Danville 15 generated 2,639 MWh of electricity, achieving a capacity factor of 29.9%. The plant operates within the ISO New England Inc. balancing authority and the Northeast Power Coordinating Council (NPCC) NERC region. West Danville 15 is ranked as the 45th largest power plant in Vermont out of 46 plants, and nationally it is ranked 1459 out of 1464.
Generated from EIA, GEM, and public data sources
NERC Region
NPCC
Balancing Authority
ISO New England Inc.
Grid Voltage
34.5 kV
Regulatory Status
RE
Entity Type
Investor-Owned Utility
Sector
Electric Utility
237 MWh
Latest Month
2.6K MWh
Annual Generation
29.9%
Capacity Factor
No financial data available for this plant.
Point of Interconnection
Nearest Substation
West Danville-15 Substation · 35 kV
Substation Distance
< 10 km
Operator
Green Mountain Power
Coord Source
OSM spatial
Market Position
ISO/RTO Market
ISO-NE
LMP Node
—
Pricing Hub
.Z.VERMONT
Node Source
OSM spatial match
Substation identified. Node ID not yet resolved against ISO roster.
Green Mountain Power Corporation; Notice of Application Ready for Environmental Analysis and Soliciting Comments, Recommendations, Terms and Conditions, and Prescriptions
Last updated 2026-03-25
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