Eklutna Hydro Project
Hydro power plant in Matanuska Susitna, Alaska. 44.4 MW of nameplate capacity across 2 generators, operated by Chugach Electric Assn Inc.
Also known as Eklutna Power Plant · EIA plant 77
Analyst: free account, 1 question a day.
Key facts
- Capacity
- 44.4 MWNameplate
- Generators
- 2 operatingEIA-860M, August 2026
- Operating since
- January 1955First generator online
- Operator
- Chugach Electric Assn IncEIA operator ID 3522
- Grid
- Not reported
- Price nodes
- None linkedNo verified ISO node
- Location
- Matanuska Susitna, AK61.4752, −149.1501
- EIA plant ID
- 77EIA plant page
Data as of EIA-860M August 2026 (published 2026-09-24). Capacity is nameplate, not live output.
How much power Eklutna Hydro Project produces
Free · EIA-923Net generation, 2025
158 GWh
157,577 MWh, final
Capacity factor, 2025
40.5%
2024: 30.9%
January to July 2026
Not reported
Provisional. 0 of 7 months reported
Range, 2015 to 2025
76.9–197.8
GWh a year. Low 2016, high 2023
| Year | Net generation, MWh | Capacity factor | Months reported |
|---|---|---|---|
| 2000 | 0 | Not reported | 12 of 12 |
| 2001 | 146,252 | Not reported | 12 of 12 |
| 2002 | 161,266 | Not reported | 12 of 12 |
| 2003 | 177,204 | Not reported | 12 of 12 |
| 2004 | 173,604 | Not reported | 12 of 12 |
| 2005 | 134,178 | Not reported | 12 of 12 |
| 2006 | 66,807 | Not reported | 12 of 12 |
| 2007 | 62,105 | Not reported | 12 of 12 |
| 2008 | 57,824 | Not reported | 12 of 12 |
| 2009 | 57,056 | Not reported | 12 of 12 |
| 2010 | 74,203 | 19.1% | 12 of 12 |
| 2011 | 66,088 | 17.0% | 12 of 12 |
| 2012 | 71,126 | 18.2% | 12 of 12 |
| 2013 | 89,936 | 23.1% | 12 of 12 |
| 2014 | 83,110 | 21.4% | 12 of 12 |
| 2015 | 92,243 | 23.7% | 12 of 12 |
| 2016 | 76,916 | 19.7% | 12 of 12 |
| 2017 | 119,240 | 30.7% | 12 of 12 |
| 2018 | 168,115 | 43.2% | 12 of 12 |
| 2019 | 190,971 | 49.1% | 12 of 12 |
| 2020 | 170,181 | 43.6% | 12 of 12 |
| 2021 | 139,994 | 36.0% | 12 of 12 |
| 2022 | 166,934 | 42.9% | 12 of 12 |
| 2023 | 197,787 | 50.9% | 12 of 12 |
| 2024 | 120,386 | 30.9% | 12 of 12 |
| 2025 | 157,577 | 40.5% | 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 accountNo verified ISO price node is linked to this plant, or its price history could not load.
Emissions
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 | 22.2 | January 1955 |
| 2 | Conventional Hydroelectric | 22.2 | April 1955 |
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 Chugach Electric Assn 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 Eklutna Hydro Project
More plants operated by Chugach Electric Assn Inc
Questions about Eklutna Hydro Project
How much power does Eklutna Hydro Project produce?
Eklutna Hydro Project reported 157,577 MWh (158 GWh) of net generation in 2025, a 40.5% capacity factor on 44.4 MW of nameplate capacity.
Where is Eklutna Hydro Project?
Eklutna Hydro Project is in Matanuska Susitna, Alaska, at 61.4752, −149.1501.
Who operates Eklutna Hydro Project?
EIA-860M for August 2026 lists Chugach Electric Assn Inc as the operator (EIA operator ID 3522). The operator is not always the owner.
When did Eklutna Hydro Project start operating?
Its first generator began operating in January 1955, 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