Slana Generating Station
Southeast Fairbanks County, Alaska · EIA plant ID 61685 · Operator: Alaska Power and Telephone Co
×1 MW oil retired since 2020 (latest Feb 2024)
Nameplate1MWSummer 1 MW
Generators3in service
Net generation1GWh12 mo to Dec 2025
Capacity factor14%gas/coal/oil units, summer MW
Heat rate10,224Btu/kWhfossil units, electric fuel, HHV
First online2016Runs 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) |
|---|---|---|---|
| 2017 | 1.4 | 13.0% | 9,562 |
| 2018 | 1.3 | 12.7% | 9,609 |
| 2019 | 1.4 | 12.9% | 9,636 |
| 2020 | 1.4 | 12.8% | 9,565 |
| 2021 | 1.4 | 13.4% | 10,703 |
| 2022 | 1.4 | 13.5% | 10,051 |
| 2023 | 1.3 | 12.2% | 11,405 |
| 2024 | 1.4 | 13.9% | 10,138 |
| 2025 | 1.5 | 15.8% | 10,224 |
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 |
|---|---|---|---|---|---|---|---|---|
| 1 | Petroleum Liquids | IC | 0.4 | 0.4 | Jan 2016 | Operating · retirement planned (Out of service) | Dec 2026 | coming soon |
| 4 | Petroleum Liquids | IC | 0.4 | 0.4 | Jan 2021 | Operating | — | coming soon |
| 4A | Petroleum Liquids | IC | 0.4 | 0.4 | Mar 2024 | Operating | — | coming soon |
| 2 | Petroleum Liquids | IC | 0.4 | 0.4 | Jan 2016 | Retired Feb 2024 | — | coming soon |
| 3 | Petroleum Liquids | IC | 0.4 | 0.4 | Jan 2016 | Retired Jan 2021 | — | coming soon |
Owner / operator
Operator: Alaska Power and Telephone Co. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| Alaska Power and Telephone Co | 100.0% | 1 MW |
Nearby plants
Within 80 km.
No other plants within 80 km.