Glennallen
Oil power plant in Valdez Cordova, Alaska. 9.2 MW of nameplate capacity across 4 generators, operated by Copper Valley Elec Assn, Inc.
Also known as EIA plant 6305
Analyst: free account, 1 question a day.
Key facts
- Capacity
- 9.2 MWNameplate
- Generators
- 4 operatingEIA-860M, August 2026
- Operating since
- May 1976First generator online
- Operator
- Copper Valley Elec Assn, IncEIA operator ID 4329
- Grid
- Not reported
- Price nodes
- None linkedNo verified ISO node
- Location
- Valdez Cordova, AK62.1104, −145.5325
- EIA plant ID
- 6305EIA plant page
Data as of EIA-860M August 2026 (published 2026-09-24). Capacity is nameplate, not live output.
How much power Glennallen produces
Free · EIA-923Net generation, 2025
6.47 GWh
6,467 MWh, final
Capacity factor, 2025
8.0%
2024: 8.0%
January to July 2026
Not reported
Provisional. 0 of 7 months reported
Range, 2015 to 2025
3.0–10.4
GWh a year. Low 2019, high 2016
| Year | Net generation, MWh | Capacity factor | Months reported |
|---|---|---|---|
| 2000 | 0 | Not reported | 12 of 12 |
| 2001 | 16,413 | Not reported | 12 of 12 |
| 2002 | 8,928 | Not reported | 12 of 12 |
| 2003 | 9,009 | Not reported | 12 of 12 |
| 2004 | 9,733 | Not reported | 12 of 12 |
| 2005 | 11,793 | Not reported | 12 of 12 |
| 2006 | 10,030 | Not reported | 12 of 12 |
| 2007 | 13,698 | Not reported | 12 of 12 |
| 2008 | 6,748 | Not reported | 12 of 12 |
| 2009 | 8,555 | Not reported | 12 of 12 |
| 2010 | 5,336 | Not reported | 12 of 12 |
| 2011 | 15,113 | 16.1% | 12 of 12 |
| 2012 | 12,204 | 13.0% | 12 of 12 |
| 2013 | 13,574 | 14.5% | 12 of 12 |
| 2014 | 9,104 | 9.7% | 12 of 12 |
| 2015 | 8,630 | 9.2% | 12 of 12 |
| 2016 | 10,403 | 11.1% | 12 of 12 |
| 2017 | 10,237 | 10.9% | 12 of 12 |
| 2018 | 9,662 | 10.3% | 12 of 12 |
| 2019 | 2,958 | Not reported | 12 of 12 |
| 2020 | 5,665 | 7.0% | 12 of 12 |
| 2021 | 8,490 | 10.5% | 12 of 12 |
| 2022 | 4,584 | 5.7% | 12 of 12 |
| 2023 | 5,685 | 7.1% | 12 of 12 |
| 2024 | 6,471 | 8.0% | 12 of 12 |
| 2025 | 6,467 | 8.0% | 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 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.
Generators
Free · EIA-860M| Generator | Technology | Nameplate MW | Online since |
|---|---|---|---|
| 6 | Petroleum Liquids | 2.6 | May 1976 |
| 7 | Petroleum Liquids | 2.6 | May 1976 |
| 8 | Petroleum Liquids | 1.2 | February 1999 |
| 9 | Petroleum Liquids | 2.8 | May 2010 |
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.
Generation potential vs reported
Monthly potential at seasonal net capability, next to EIA-923 output. Shows how much of the plant's capability was used.
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Power plants near Glennallen
More plants operated by Copper Valley Elec Assn, Inc
Questions about Glennallen
How much power does Glennallen produce?
Glennallen reported 6,467 MWh (6.47 GWh) of net generation in 2025, a 8.0% capacity factor on 9.2 MW of nameplate capacity.
Where is Glennallen?
Glennallen is in Valdez Cordova, Alaska, at 62.1104, −145.5325.
Who operates Glennallen?
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 Glennallen start operating?
Its first generator began operating in May 1976, 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