Allison Creek Hydro
Hydro power plant in Valdez Cordova, Alaska. 6.5 MW of nameplate capacity across 1 generator, operated by Copper Valley Elec Assn, Inc.
Also known as EIA plant 58982
Analyst: free account, 1 question a day.
Key facts
- Capacity
- 6.5 MWNameplate
- Generators
- 1 operatingEIA-860M, August 2026
- Operating since
- October 2016First generator online
- Operator
- Copper Valley Elec Assn, IncEIA operator ID 4329
- Grid
- Not reported
- Price nodes
- None linkedNo verified ISO node
- Location
- Valdez Cordova, AK61.0844, −146.3533
- EIA plant ID
- 58982EIA plant page
Data as of EIA-860M August 2026 (published 2026-09-24). Capacity is nameplate, not live output.
How much power Allison Creek Hydro produces
Free · EIA-923Net generation, 2025
22.9 GWh
22,879 MWh, final
Capacity factor, 2025
40.2%
2024: 32.5%
January to July 2026
Not reported
Provisional. 0 of 7 months reported
Range, 2017 to 2025
17.6–23.1
GWh a year. Low 2021, high 2018
| Year | Net generation, MWh | Capacity factor | Months reported |
|---|---|---|---|
| 2000 | Not reported | Not reported | 0 of 12 |
| 2001 | Not reported | Not reported | 0 of 12 |
| 2002 | Not reported | Not reported | 0 of 12 |
| 2003 | Not reported | Not reported | 0 of 12 |
| 2004 | Not reported | Not reported | 0 of 12 |
| 2005 | Not reported | Not reported | 0 of 12 |
| 2006 | Not reported | Not reported | 0 of 12 |
| 2007 | Not reported | Not reported | 0 of 12 |
| 2008 | Not reported | Not reported | 0 of 12 |
| 2009 | Not reported | Not reported | 0 of 12 |
| 2010 | Not reported | Not reported | 0 of 12 |
| 2011 | Not reported | Not reported | 0 of 12 |
| 2012 | Not reported | Not reported | 0 of 12 |
| 2013 | Not reported | Not reported | 0 of 12 |
| 2014 | Not reported | Not reported | 0 of 12 |
| 2015 | Not reported | Not reported | 0 of 12 |
| 2016 | 881 | Not reported | 3 of 12 |
| 2017 | 19,710 | 34.6% | 12 of 12 |
| 2018 | 23,077 | 40.5% | 12 of 12 |
| 2019 | 19,135 | 33.6% | 12 of 12 |
| 2020 | 20,808 | 36.4% | 12 of 12 |
| 2021 | 17,551 | 30.8% | 12 of 12 |
| 2022 | 23,017 | 40.4% | 12 of 12 |
| 2023 | 20,961 | 36.8% | 12 of 12 |
| 2024 | 18,535 | 32.5% | 12 of 12 |
| 2025 | 22,879 | 40.2% | 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 |
|---|---|---|---|
| GEN1 | Conventional Hydroelectric | 6.5 | October 2016 |
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 Copper Valley Elec 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 Allison Creek Hydro
More plants operated by Copper Valley Elec Assn, Inc
Questions about Allison Creek Hydro
How much power does Allison Creek Hydro produce?
Allison Creek Hydro reported 22,879 MWh (22.9 GWh) of net generation in 2025, a 40.2% capacity factor on 6.5 MW of nameplate capacity.
Where is Allison Creek Hydro?
Allison Creek Hydro is in Valdez Cordova, Alaska, at 61.0844, −146.3533.
Who operates Allison Creek Hydro?
EIA-860M for August 2026 lists Copper Valley Elec Assn, Inc as the operator (EIA operator ID 4329). The operator is not always the owner.
When did Allison Creek Hydro start operating?
Its first generator began operating in October 2016, 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)
Page updated 2026-10-04 from the InfraMap data build. Methodology · Data sources · EIA plant page