HydroOperatingNYISO

Normanskill Hydro Project

Hydro power plant in Albany County, New York. 1.2 MW of nameplate capacity across 1 generator, operated by Watervliet, City of - (NY).

Also known as Normanskill Hydro Project Hydro Power Plant · EIA plant 50123

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Knaggs Brothers FarmAltamont (NY) (CSG)Guildlerland CSGGuilderland SolarMohonasen Central School DistrictAltamont Road Solar, LLCNormanskill Hydro Project2 km
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6 plants within 6.5 km, from EIA coordinates.

Key facts

Capacity
1.2 MWNameplate
Generators
1 operatingEIA-860M, August 2026
Operating since
April 1983First generator online
Operator
Watervliet, City of - (NY)EIA operator ID 20148
Grid
NYISOBalancing authority NYIS
Price nodes
None linkedNo verified ISO node
Location
Albany County, NY42.7124, −73.9573
EIA plant ID
50123EIA plant page

Data as of EIA-860M August 2026 (published 2026-09-24). Capacity is nameplate, not live output.

How much power Normanskill Hydro Project produces

Free · EIA-923

Net generation, 2025

730 MWh

730 MWh, final

Capacity factor, 2025

6.9%

2024: 21.6%

January to July 2026

Not reported

Provisional. 0 of 7 months reported

Range, 2015 to 2025

0.7–3.1

GWh a year. Low 2025, high 2017

Annual net generation, GWhCapacity factor below each year
Annual net generation from EIA-923
YearNet generation, MWhCapacity factorMonths reported
2000Not reportedNot reported0 of 12
20013,000Not reported12 of 12
20022,872Not reported12 of 12
20034,144Not reported12 of 12
20043,121Not reported12 of 12
20053,540Not reported12 of 12
20063,736Not reported12 of 12
20072,522Not reported12 of 12
20083,752Not reported12 of 12
20091,843Not reported12 of 12
20102,52624.0%12 of 12
20114,39241.8%12 of 12
20121,97018.7%12 of 12
20132,19420.9%12 of 12
20143,26531.1%12 of 12
20151,72116.4%12 of 12
20161,69816.1%12 of 12
20173,10229.5%12 of 12
20182,57824.5%12 of 12
20192,51023.9%12 of 12
20201,61815.3%12 of 12
20218518.1%12 of 12
20221,36713.0%12 of 12
20232,72125.9%12 of 12
20242,27221.6%12 of 12
20257306.9%12 of 12
2026 (provisional, partial year)Not reportedNot reported0 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

No verified ISO price node is linked to this plant, or its price history could not load.

Emissions

Free · EPA CAMPD

No EPA emissions units are linked to this plant.

Water use

Free · EIA-923 cooling, USGS

No 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
GeneratorTechnologyNameplate MWOnline since
GEN1Conventional Hydroelectric1.2April 1983

Ownership and offtake

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Pro

Ownership and offtake are part of Pro

Owners and their shares, parent companies, and power purchase agreements with their buyers. EIA-860M lists Watervliet, City of - (NY) as the operator, which is not always the owner.

Modeled data

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Pro adds modeled values for this plant. Everything above stays free.

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Power plants near Normanskill Hydro Project

Questions about Normanskill Hydro Project

How much power does Normanskill Hydro Project produce?

Normanskill Hydro Project reported 730 MWh (730 MWh) of net generation in 2025, a 6.9% capacity factor on 1.2 MW of nameplate capacity.

Where is Normanskill Hydro Project?

Normanskill Hydro Project is in Albany County, New York, at 42.7124, −73.9573. It is in the New York Independent System Operator balancing area (NYIS).

Who operates Normanskill Hydro Project?

EIA-860M for August 2026 lists Watervliet, City of - (NY) as the operator (EIA operator ID 20148). The operator is not always the owner.

When did Normanskill Hydro Project start operating?

Its first generator began operating in April 1983, according to EIA-860M.

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)
  • Plant names from OpenStreetMap, © OpenStreetMap contributors (ODbL)

Page updated 2026-10-04 from the InfraMap data build. Methodology · Data sources · EIA plant page