NSB Anaktuvuk Pass
Oil power plant in North Slope, Alaska. 2.7 MW of nameplate capacity across 5 generators, operated by North Slope Borough Power & Light (AK).
Also known as EIA plant 7487
Analyst: free account, 1 question a day.
Key facts
- Capacity
- 2.7 MWNameplate
- Generators
- 5 operatingEIA-860M, August 2026
- Operating since
- September 1994First generator online
- Operator
- North Slope Borough Power & Light (AK)EIA operator ID 26616
- Grid
- Not reported
- Price nodes
- None linkedNo verified ISO node
- Location
- North Slope, AK68.1380, −151.7410
- EIA plant ID
- 7487EIA plant page
Data as of EIA-860M August 2026 (published 2026-09-24). Capacity is nameplate, not live output.
How much power NSB Anaktuvuk Pass produces
Free · EIA-923Net generation, 2025
4.14 GWh
4,135 MWh, final
Capacity factor, 2025
17.5%
2024: 17.4%
January to July 2026
Not reported
Provisional. 0 of 7 months reported
Range, 2015 to 2025
3.7–4.1
GWh a year. Low 2023, high 2025
| 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 | 4,111 | Not reported | 12 of 12 |
| 2003 | 3,922 | Not reported | 12 of 12 |
| 2004 | 3,847 | Not reported | 12 of 12 |
| 2005 | 3,716 | Not reported | 12 of 12 |
| 2006 | 3,600 | Not reported | 12 of 12 |
| 2007 | 4,000 | Not reported | 12 of 12 |
| 2008 | 3,185 | Not reported | 12 of 12 |
| 2009 | 3,778 | Not reported | 12 of 12 |
| 2010 | 3,253 | 13.3% | 12 of 12 |
| 2011 | 3,599 | 14.7% | 12 of 12 |
| 2012 | 4,046 | 16.5% | 12 of 12 |
| 2013 | 4,000 | 16.9% | 12 of 12 |
| 2014 | 3,964 | 16.8% | 12 of 12 |
| 2015 | 3,811 | 16.1% | 12 of 12 |
| 2016 | 3,855 | 16.3% | 12 of 12 |
| 2017 | 3,907 | 16.5% | 12 of 12 |
| 2018 | 3,804 | 16.1% | 12 of 12 |
| 2019 | 3,813 | 16.1% | 12 of 12 |
| 2020 | 3,882 | 16.4% | 12 of 12 |
| 2021 | 3,924 | 16.6% | 12 of 12 |
| 2022 | 3,859 | 16.3% | 12 of 12 |
| 2023 | 3,744 | 15.8% | 12 of 12 |
| 2024 | 4,118 | 17.4% | 12 of 12 |
| 2025 | 4,135 | 17.5% | 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.
Generators
Free · EIA-860M| Generator | Technology | Nameplate MW | Online since |
|---|---|---|---|
| 1 | Petroleum Liquids | 0.3 | September 1994 |
| 2 | Petroleum Liquids | 0.3 | September 1994 |
| 3 | Petroleum Liquids | 0.3 | September 1994 |
| 6 | Petroleum Liquids | 0.9 | December 2003 |
| 7 | Petroleum Liquids | 0.9 | December 2003 |
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 North Slope Borough Power & Light (AK) 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 NSB Anaktuvuk Pass
More plants operated by North Slope Borough Power & Light (AK)
Questions about NSB Anaktuvuk Pass
How much power does NSB Anaktuvuk Pass produce?
NSB Anaktuvuk Pass reported 4,135 MWh (4.14 GWh) of net generation in 2025, a 17.5% capacity factor on 2.7 MW of nameplate capacity.
Where is NSB Anaktuvuk Pass?
NSB Anaktuvuk Pass is in North Slope, Alaska, at 68.1380, −151.7410.
Who operates NSB Anaktuvuk Pass?
EIA-860M for August 2026 lists North Slope Borough Power & Light (AK) as the operator (EIA operator ID 26616). The operator is not always the owner.
When did NSB Anaktuvuk Pass start operating?
Its first generator began operating in September 1994, 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