6.9 MW Hydro operating in Rutland, VT — ISO New England Inc.
6.9 MW
Nameplate Capacity
5
Generators
units
Conventional Hydroelectric
Technology
1905
Operating Since
Coordinates
43.6628, -73.0340
County
Rutland, 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 | — | — |
The Proctor Hydroelectric Plant, located in Rutland County, Vermont, has a total capacity of 6.9 MW. The plant began operating in 1905 and utilizes conventional hydroelectric technology with water (WAT) as its primary fuel source. It consists of 5 generators. Green Mountain Power Corp is the listed operator, while ownership is attributed to small shareholder(s).
Proctor's latest annual generation was 31,236 MWh, resulting in a capacity factor of 51.5%. The plant operates within the ISO New England Inc. balancing authority and the NPCC NERC region. It ranks as the 12th largest out of 46 power plants in Vermont, and 780th nationally out of 1464 plants. Financial data indicates an installed cost of $3,381.5 per kW, as reported to FERC.
Generated from EIA, GEM, and public data sources
NERC Region
NPCC
Balancing Authority
ISO New England Inc.
Grid Voltage
46 kV
Regulatory Status
RE
Entity Type
Investor-Owned Utility
Sector
Electric Utility
2.6K MWh
Latest Month
31.2K MWh
Annual Generation
51.5%
Capacity Factor
$3,573/kW
Installed Cost
Green Mountain Power Corp
Reporting Utility
Cumulative Installed Cost
Per-Unit Cost Trends
Point of Interconnection
Nearest Substation
Proctor Substation
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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