Proctor
Hydro power plant in Rutland County, Vermont. 6.9 MW of nameplate capacity across 5 generators, operated by Green Mountain Power Corp.
Also known as EIA plant 6450
Analyst: free account, 1 question a day.
Key facts
- Capacity
- 6.9 MWNameplate
- Generators
- 5 operatingEIA-860M, August 2026
- Operating since
- August 1905First generator online
- Operator
- Green Mountain Power CorpEIA operator ID 7601
- Grid
- ISO-NEBalancing authority ISNE
- Price nodes
- 1 ISONE nodeResource nodes with prices
- Location
- Rutland County, VT43.6628, −73.0340
- EIA plant ID
- 6450EIA plant page
Data as of EIA-860M August 2026 (published 2026-09-24). Capacity is nameplate, not live output.
How much power Proctor produces
Free · EIA-923Net generation, 2025
27.8 GWh
27,793 MWh, final
Capacity factor, 2025
46.0%
2024: 51.5%
January to July 2026
Not reported
Provisional. 0 of 7 months reported
Range, 2015 to 2025
16.3–34.8
GWh a year. Low 2015, high 2023
| Year | Net generation, MWh | Capacity factor | Months reported |
|---|---|---|---|
| 2000 | 0 | Not reported | 12 of 12 |
| 2001 | 20,475 | Not reported | 12 of 12 |
| 2002 | 20,521 | Not reported | 12 of 12 |
| 2003 | 24,607 | Not reported | 12 of 12 |
| 2004 | 28,225 | Not reported | 12 of 12 |
| 2005 | 29,777 | Not reported | 12 of 12 |
| 2006 | 34,313 | Not reported | 12 of 12 |
| 2007 | 27,952 | Not reported | 12 of 12 |
| 2008 | 31,182 | Not reported | 12 of 12 |
| 2009 | 29,393 | Not reported | 12 of 12 |
| 2010 | 17,959 | 29.7% | 12 of 12 |
| 2011 | 17,368 | 28.7% | 12 of 12 |
| 2012 | 10,990 | 18.1% | 12 of 12 |
| 2013 | 1,033 | 1.7% | 12 of 12 |
| 2014 | 11,095 | 18.4% | 12 of 12 |
| 2015 | 16,278 | 26.9% | 12 of 12 |
| 2016 | 24,855 | 41.0% | 12 of 12 |
| 2017 | 27,056 | 44.8% | 12 of 12 |
| 2018 | 31,207 | 51.6% | 12 of 12 |
| 2019 | 31,176 | 51.6% | 12 of 12 |
| 2020 | 27,169 | 44.8% | 12 of 12 |
| 2021 | 33,580 | 55.6% | 12 of 12 |
| 2022 | 26,654 | 44.1% | 12 of 12 |
| 2023 | 34,801 | 57.6% | 12 of 12 |
| 2024 | 31,236 | 51.5% | 12 of 12 |
| 2025 | 27,793 | 46.0% | 12 of 12 |
| 2026 (provisional, partial year) | Not reported | Not reported | 0 of 7 |
* 2026 covers January to July and is provisional. Capacity factor is net generation divided by nameplate capacity times the hours of each reported month.
Power prices and basis
Free account · ISONEEmissions
Free · EPA CAMPDNo EPA emissions units are linked to this plant.
Water use
Free · EIA-923 cooling, USGSNo EIA cooling-water record for this plant in 2024. Plants without steam cooling, such as wind, solar and batteries, do not report cooling water.
Generators
Free · EIA-860M| Generator | Technology | Nameplate MW | Online since |
|---|---|---|---|
| 1 | Conventional Hydroelectric | 1.6 | August 1927 |
| 2 | Conventional Hydroelectric | 0.8 | August 1905 |
| 3 | Conventional Hydroelectric | 0.8 | August 1905 |
| 4 | Conventional Hydroelectric | 0.8 | August 1905 |
| 5 | Conventional Hydroelectric | 2.9 | October 1984 |
Ownership and offtake
ProOwnership and offtake are part of Pro
Owners and their shares, parent companies, and power purchase agreements with their buyers. EIA-860M lists Green Mountain Power Corp as the operator, which is not always the owner.
Modeled data
ProPro adds modeled values for this plant. Everything above stays free.
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Power plants near Proctor
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Questions about Proctor
How much power does Proctor produce?
Proctor reported 27,793 MWh (27.8 GWh) of net generation in 2025, a 46.0% capacity factor on 6.9 MW of nameplate capacity.
Where is Proctor?
Proctor is in Rutland County, Vermont, at 43.6628, −73.0340. It is in the ISO New England Inc. balancing area (ISNE).
Who operates Proctor?
EIA-860M for August 2026 lists Green Mountain Power Corp as the operator (EIA operator ID 7601). The operator is not always the owner.
When did Proctor start operating?
Its first generator began operating in August 1905, according to EIA-860M.
Does InfraMap have power prices for Proctor?
Yes. InfraMap has ISONE day-ahead and real-time prices at 1 price node linked to Proctor, with the hub price and node-to-hub basis. Prices are free with an InfraMap account; pricing node names are part of InfraMap Pro.
Sources
- EIA-860 2025 (final) and EIA-860M August 2026: plant, generators, capacity, operator and location
- EIA-923 monthly net generation, 2000 to July 2026 (2026 provisional)
- ISONE day-ahead and real-time prices; node and hub assignments as of 2026-10-05
Page updated 2026-10-04 from the InfraMap data build. Methodology · Data sources · EIA plant page