Terror Lake Microgrid
Hydro power plant in Kodiak Island, Alaska. 33.6 MW of nameplate capacity across 3 generators, operated by Kodiak Electric Assn Inc.
Also known as Terror Lake Microgrid Power Plant · EIA plant 71
Analyst: free account, 1 question a day.
Key facts
- Capacity
- 33.6 MWNameplate
- Generators
- 3 operatingEIA-860M, August 2026
- Operating since
- December 1984First generator online
- Operator
- Kodiak Electric Assn IncEIA operator ID 10433
- Grid
- Not reported
- Price nodes
- None linkedNo verified ISO node
- Location
- Kodiak Island, AK57.6861, −152.8950
- EIA plant ID
- 71EIA plant page
Data as of EIA-860M August 2026 (published 2026-09-24). Capacity is nameplate, not live output.
How much power Terror Lake Microgrid produces
Free · EIA-923Net generation, 2025
147 GWh
147,315 MWh, final
Capacity factor, 2025
50.0%
2024: 45.4%
January to July 2026
Not reported
Provisional. 0 of 7 months reported
Range, 2015 to 2025
122.0–147.3
GWh a year. Low 2018, high 2025
| Year | Net generation, MWh | Capacity factor | Months reported |
|---|---|---|---|
| 2000 | 0 | Not reported | 12 of 12 |
| 2001 | 91,855 | Not reported | 12 of 12 |
| 2002 | 114,546 | Not reported | 12 of 12 |
| 2003 | 126,884 | Not reported | 12 of 12 |
| 2004 | 134,232 | Not reported | 12 of 12 |
| 2005 | 121,463 | Not reported | 12 of 12 |
| 2006 | 9,648 | Not reported | 12 of 12 |
| 2007 | 91,915 | Not reported | 12 of 12 |
| 2008 | 120,879 | Not reported | 12 of 12 |
| 2009 | 98,551 | Not reported | 12 of 12 |
| 2010 | 123,964 | 63.2% | 12 of 12 |
| 2011 | 114,186 | 58.2% | 12 of 12 |
| 2012 | 131,121 | 66.6% | 12 of 12 |
| 2013 | 119,142 | 60.7% | 12 of 12 |
| 2014 | 134,031 | Not reported | 12 of 12 |
| 2015 | 128,893 | 43.8% | 12 of 12 |
| 2016 | 124,484 | 42.2% | 12 of 12 |
| 2017 | 137,014 | 46.6% | 12 of 12 |
| 2018 | 121,969 | 41.4% | 12 of 12 |
| 2019 | 124,762 | 42.4% | 12 of 12 |
| 2020 | 126,419 | 42.8% | 12 of 12 |
| 2021 | 132,333 | 45.0% | 12 of 12 |
| 2022 | 135,147 | 45.9% | 12 of 12 |
| 2023 | 137,666 | 46.8% | 12 of 12 |
| 2024 | 134,080 | 45.4% | 12 of 12 |
| 2025 | 147,315 | 50.0% | 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. 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 | 11.2 | December 1984 |
| 2 | Conventional Hydroelectric | 11.2 | December 1984 |
| 3 | Conventional Hydroelectric | 11.2 | February 2014 |
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 Kodiak 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 Terror Lake Microgrid
More plants operated by Kodiak Electric Assn Inc
Questions about Terror Lake Microgrid
How much power does Terror Lake Microgrid produce?
Terror Lake Microgrid reported 147,315 MWh (147 GWh) of net generation in 2025, a 50.0% capacity factor on 33.6 MW of nameplate capacity.
Where is Terror Lake Microgrid?
Terror Lake Microgrid is in Kodiak Island, Alaska, at 57.6861, −152.8950.
Who operates Terror Lake Microgrid?
EIA-860M for August 2026 lists Kodiak Electric Assn Inc as the operator (EIA operator ID 10433). The operator is not always the owner.
When did Terror Lake Microgrid start operating?
Its first generator began operating in December 1984, 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