Chace Mill Winooski One
Hydro power plant in Chittenden County, Vermont. 7.5 MW of nameplate capacity across 3 generators, operated by City of Burlington Electric - (VT).
Also known as EIA plant 54355
Analyst: free account, 1 question a day.
Key facts
- Capacity
- 7.5 MWNameplate
- Generators
- 3 operatingEIA-860M, August 2026
- Operating since
- April 1993First generator online
- Operator
- City of Burlington Electric - (VT)EIA operator ID 2548
- Grid
- ISO-NEBalancing authority ISNE
- Price nodes
- 1 ISONE nodeResource nodes with prices
- Location
- Chittenden County, VT44.4900, −73.1875
- EIA plant ID
- 54355EIA plant page
Data as of EIA-860M August 2026 (published 2026-09-24). Capacity is nameplate, not live output.
How much power Chace Mill Winooski One produces
Free · EIA-923Net generation, 2025
17.1 GWh
17,075 MWh, final
Capacity factor, 2025
26.0%
2024: 44.8%
January to July 2026
Not reported
Provisional. 0 of 7 months reported
Range, 2015 to 2025
17.1–36.3
GWh a year. Low 2025, high 2023
| Year | Net generation, MWh | Capacity factor | Months reported |
|---|---|---|---|
| 2000 | Not reported | Not reported | 0 of 12 |
| 2001 | 16,522 | Not reported | 12 of 12 |
| 2002 | 26,594 | Not reported | 12 of 12 |
| 2003 | 29,867 | Not reported | 12 of 12 |
| 2004 | 28,764 | Not reported | 12 of 12 |
| 2005 | 32,595 | Not reported | 12 of 12 |
| 2006 | 40,289 | Not reported | 12 of 12 |
| 2007 | 28,521 | Not reported | 12 of 12 |
| 2008 | 36,670 | Not reported | 12 of 12 |
| 2009 | 35,435 | Not reported | 12 of 12 |
| 2010 | 33,611 | 51.2% | 12 of 12 |
| 2011 | 35,062 | 53.4% | 12 of 12 |
| 2012 | 28,100 | 42.7% | 12 of 12 |
| 2013 | 32,233 | 49.1% | 12 of 12 |
| 2014 | 6,208 | 9.4% | 12 of 12 |
| 2015 | 26,825 | 40.8% | 12 of 12 |
| 2016 | 25,359 | 38.5% | 12 of 12 |
| 2017 | 31,875 | 48.5% | 12 of 12 |
| 2018 | 24,899 | 37.9% | 12 of 12 |
| 2019 | 33,246 | 50.6% | 12 of 12 |
| 2020 | 24,934 | 37.8% | 12 of 12 |
| 2021 | 24,789 | 37.7% | 12 of 12 |
| 2022 | 25,360 | 38.6% | 12 of 12 |
| 2023 | 36,311 | 55.3% | 12 of 12 |
| 2024 | 29,486 | 44.8% | 12 of 12 |
| 2025 | 17,075 | 26.0% | 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 |
|---|---|---|---|
| GEN1 | Conventional Hydroelectric | 2.5 | April 1993 |
| GEN2 | Conventional Hydroelectric | 2.5 | April 1993 |
| GEN3 | Conventional Hydroelectric | 2.5 | April 1993 |
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 City of Burlington Electric - (VT) 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 Chace Mill Winooski One
More plants operated by City of Burlington Electric - (VT)
Questions about Chace Mill Winooski One
How much power does Chace Mill Winooski One produce?
Chace Mill Winooski One reported 17,075 MWh (17.1 GWh) of net generation in 2025, a 26.0% capacity factor on 7.5 MW of nameplate capacity.
Where is Chace Mill Winooski One?
Chace Mill Winooski One is in Chittenden County, Vermont, at 44.4900, −73.1875. It is in the ISO New England Inc. balancing area (ISNE).
Who operates Chace Mill Winooski One?
EIA-860M for August 2026 lists City of Burlington Electric - (VT) as the operator (EIA operator ID 2548). The operator is not always the owner.
When did Chace Mill Winooski One start operating?
Its first generator began operating in April 1993, according to EIA-860M.
Does InfraMap have power prices for Chace Mill Winooski One?
Yes. InfraMap has ISONE day-ahead and real-time prices at 1 price node linked to Chace Mill Winooski One, 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