Dillingham
Dillingham County, Alaska · EIA plant ID 109 · Operator: Nushagak Electric Coop, Inc
×1 MW oil retired since 2020 (latest Aug 2024)
Nameplate11MWSummer 11 MW
Generators8in service
Net generation18GWh12 mo to Dec 2025
Capacity factor20%gas/coal/oil units, summer MW
Heat rate9,521Btu/kWhfossil units, electric fuel, HHV
First online1988Runs as peaking
Monthly net generation
EIA-923, all units at the plant. Net of station use; storage can go negative.
FinalPreliminary
Capacity factor by year
Net MWh ÷ (summer MW × hours), gas/coal/oil units. Each year uses that year's EIA-860 ratings; the hollow dot is the latest 12 months.
Heat rate by year
Electric fuel MMBtu × 1000 ÷ net MWh (Btu/kWh, HHV), fossil units only; CT + CA counted as one combined-cycle block.
Annual data table
| Year | Net GWh | Capacity factor | Heat rate (Btu/kWh) |
|---|---|---|---|
| 2001 | 0.6 | 1.4% | 11,581 |
| 2002 | 0.6 | 1.2% | 11,556 |
| 2003 | 18.3 | 36.5% | 9,385 |
| 2004 | 18.5 | 37.0% | 9,479 |
| 2005 | 18.9 | 37.8% | 9,646 |
| 2006 | 19 | 36.1% | 9,645 |
| 2007 | 18.3 | 39.7% | 9,315 |
| 2008 | 18.5 | 36.0% | 9,244 |
| 2009 | 18 | 33.3% | 9,607 |
| 2010 | 19.1 | 33.1% | 9,388 |
| 2011 | 18.9 | 32.7% | 9,302 |
| 2012 | 19.2 | 33.1% | 9,294 |
| 2013 | 19 | 32.9% | 9,393 |
| 2014 | 18.5 | 31.9% | 9,622 |
| 2015 | 18.1 | 31.4% | 9,602 |
| 2016 | 18.1 | 31.3% | 9,555 |
| 2017 | 18.6 | 32.2% | 9,522 |
| 2018 | 19 | 32.9% | 9,665 |
| 2019 | 18.7 | 23.2% | 10,163 |
| 2020 | 18 | 18.6% | 9,622 |
| 2021 | 18.6 | 19.3% | 9,553 |
| 2022 | 19.1 | 19.9% | 9,590 |
| 2023 | 18.7 | 19.4% | 9,592 |
| 2024 | 17.9 | 18.5% | 9,665 |
| 2025 | 18.3 | 19.9% | 9,521 |
Generators
EIA-860 (annual) with EIA-860M updates through Sep 2026. EIA-923 reports generation by plant, prime mover and fuel, not by unit, so unit-level output isn't shown.
| Gen ID | Technology | Prime mover | Nameplate MW | Summer MW | Online | Status | Planned retirement | OEM / model |
|---|---|---|---|---|---|---|---|---|
| 10 | Petroleum Liquids | IC | 1.1 | 1.1 | May 1988 | Operating | — | coming soon |
| 11 | Petroleum Liquids | IC | 1 | 1 | Nov 2001 | Operating | — | coming soon |
| 12 | Petroleum Liquids | IC | 1 | 1 | Mar 2006 | Operating | — | coming soon |
| 13 | Petroleum Liquids | IC | 1 | 1 | Apr 2006 | Operating | — | coming soon |
| 14 | Petroleum Liquids | IC | 1 | 1 | Mar 2008 | Operating | — | coming soon |
| 15 | Petroleum Liquids | IC | 1 | 1 | May 2008 | Operating | — | coming soon |
| 17 | Petroleum Liquids | IC | 2.2 | 2.2 | Jun 2019 | Operating | — | coming soon |
| 18 | Petroleum Liquids | IC | 2.2 | 2.2 | Jun 2019 | Operating | — | coming soon |
| 16 | Petroleum Liquids | IC | 0.5 | 0.5 | Dec 2009 | Retired Aug 2024 | — | coming soon |
| 3 | Petroleum Liquids | IC | 0.3 | 0.3 | Jan 1961 | Retired Feb 2009 | — | coming soon |
| 4 | Petroleum Liquids | IC | 0.5 | 0.5 | Sep 1967 | Retired May 2001 | — | coming soon |
| 5 | Petroleum Liquids | IC | 0.7 | 0.7 | Dec 1973 | Retired Mar 2007 | — | coming soon |
| 6 | Petroleum Liquids | IC | 1 | 1 | Dec 1976 | Retired Oct 2007 | — | coming soon |
| 8 | Petroleum Liquids | IC | 0.8 | 0.8 | Mar 1985 | Retired Apr 2006 | — | coming soon |
| IC9 | Petroleum Liquids | IC | 0.8 | 0.8 | Mar 1985 | Retired Mar 2006 | — | coming soon |
Owner / operator
Operator: Nushagak Electric Coop, Inc. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| Nushagak Electric Coop, Inc | 100.0% | 11 MW |
Nearby plants
Within 80 km.
| New Stuyahok | 1 MW | 79.1 km |