Middle Falls Hydro
Hydro power plant in Washington County, New York. 2.2 MW of nameplate capacity across 2 generators, operated by Boralex Hydro Operations Inc.
Also known as Niagara-Mohawk Power Corporation Middle Falls Hydro Station · EIA plant 10219
Analyst: free account, 1 question a day.
Key facts
- Capacity
- 2.2 MWNameplate
- Generators
- 2 operatingEIA-860M, August 2026
- Operating since
- September 1989First generator online
- Operator
- Boralex Hydro Operations IncEIA operator ID 55754
- Grid
- NYISOBalancing authority NYIS
- Price nodes
- 1 NYISO nodeResource nodes with prices
- Location
- Washington County, NY43.0987, −73.5253
- EIA plant ID
- 10219EIA plant page
Data as of EIA-860M August 2026 (published 2026-09-24). Capacity is nameplate, not live output.
How much power Middle Falls Hydro produces
Free · EIA-923Net generation, 2025
9.44 GWh
9,436 MWh, final
Capacity factor, 2025
49.0%
2024: 52.2%
January to July 2026
Not reported
Provisional. 0 of 7 months reported
Range, 2015 to 2025
9.4–14.7
GWh a year. Low 2025, high 2021
| Year | Net generation, MWh | Capacity factor | Months reported |
|---|---|---|---|
| 2000 | Not reported | Not reported | 0 of 12 |
| 2001 | 9,598 | Not reported | 12 of 12 |
| 2002 | 12,143 | Not reported | 12 of 12 |
| 2003 | 10,936 | Not reported | 12 of 12 |
| 2004 | 10,943 | Not reported | 12 of 12 |
| 2005 | 11,592 | Not reported | 12 of 12 |
| 2006 | 12,661 | Not reported | 12 of 12 |
| 2007 | 10,033 | Not reported | 12 of 12 |
| 2008 | 12,144 | Not reported | 12 of 12 |
| 2009 | 13,267 | Not reported | 12 of 12 |
| 2010 | 11,282 | 58.5% | 12 of 12 |
| 2011 | 10,301 | 53.5% | 12 of 12 |
| 2012 | 11,289 | 58.4% | 12 of 12 |
| 2013 | 14,585 | 75.7% | 12 of 12 |
| 2014 | 13,161 | 68.3% | 12 of 12 |
| 2015 | 10,526 | 54.6% | 12 of 12 |
| 2016 | 12,275 | 63.5% | 12 of 12 |
| 2017 | 10,727 | 55.7% | 12 of 12 |
| 2018 | 12,530 | 65.0% | 12 of 12 |
| 2019 | 13,209 | 68.5% | 12 of 12 |
| 2020 | 11,182 | 57.9% | 12 of 12 |
| 2021 | 14,682 | 76.2% | 12 of 12 |
| 2022 | 10,942 | 56.8% | 12 of 12 |
| 2023 | 13,592 | 70.5% | 12 of 12 |
| 2024 | 10,080 | 52.2% | 12 of 12 |
| 2025 | 9,436 | 49.0% | 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 · NYISOEmissions
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 |
|---|---|---|---|
| HY1 | Conventional Hydroelectric | 1.1 | September 1989 |
| HY2 | Conventional Hydroelectric | 1.1 | September 1989 |
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 Boralex Hydro Operations Inc 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 Middle Falls Hydro
More plants operated by Boralex Hydro Operations Inc
Questions about Middle Falls Hydro
How much power does Middle Falls Hydro produce?
Middle Falls Hydro reported 9,436 MWh (9.44 GWh) of net generation in 2025, a 49.0% capacity factor on 2.2 MW of nameplate capacity.
Where is Middle Falls Hydro?
Middle Falls Hydro is in Washington County, New York, at 43.0987, −73.5253. It is in the New York Independent System Operator balancing area (NYIS).
Who operates Middle Falls Hydro?
EIA-860M for August 2026 lists Boralex Hydro Operations Inc as the operator (EIA operator ID 55754). The operator is not always the owner.
When did Middle Falls Hydro start operating?
Its first generator began operating in September 1989, according to EIA-860M.
Does InfraMap have power prices for Middle Falls Hydro?
Yes. InfraMap has NYISO day-ahead and real-time prices at 1 price node linked to Middle Falls Hydro, 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)
- NYISO day-ahead and real-time prices; node and hub assignments as of 2026-10-05
- Plant names from OpenStreetMap, © OpenStreetMap contributors (ODbL)
Page updated 2026-10-04 from the InfraMap data build. Methodology · Data sources · EIA plant page