Solon Diesel
Douglas County, Wisconsin · EIA plant ID 7058 · Operator: Dahlberg Light & Power Co
Nameplate8MWSummer 6 MW
Generators8in service
Net generation0GWh12 mo to Dec 2025
Capacity factor0%gas/coal/oil units, summer MW
Heat rate—Btu/kWhfossil units, electric fuel, HHV
First online1988Runs as rarely runs
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 | 0.1 | 0.1% | 12,922 |
| 2002 | 0 | 0.0% | 11,750 |
| 2003 | 0 | 0.0% | — |
| 2004 | 0 | 0.0% | — |
| 2005 | 0 | 0.0% | — |
| 2006 | 0 | 0.0% | 14,333 |
| 2007 | 0.1 | 0.1% | 11,894 |
| 2008 | 0 | 0.0% | — |
| 2009 | 0 | 0.0% | 13,833 |
| 2010 | 0 | 0.0% | 19,700 |
| 2011 | 0 | 0.0% | 14,222 |
| 2012 | 0 | 0.0% | 18,333 |
| 2013 | 0 | 0.0% | 11,500 |
| 2014 | 0 | 0.0% | 19,100 |
| 2015 | 0 | 0.0% | 13,200 |
| 2016 | 0 | 0.0% | — |
| 2017 | 0 | 0.0% | — |
| 2018 | 0 | 0.0% | — |
| 2019 | 0 | 0.0% | — |
| 2020 | 0 | 0.0% | — |
| 2021 | 0 | 0.0% | — |
| 2022 | 0 | 0.0% | — |
| 2023 | 0 | 0.0% | — |
| 2024 | 0 | 0.0% | — |
| 2025 | 0 | 0.0% | — |
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 | 1 | 0.8 | Jan 1988 | Operating (Standby / backup) | — | coming soon |
| 2 | Petroleum Liquids | IC | 1 | 0.8 | Feb 1988 | Operating (Standby / backup) | — | coming soon |
| 3 | Petroleum Liquids | IC | 1 | 0.8 | Apr 1989 | Operating (Standby / backup) | — | coming soon |
| 4 | Petroleum Liquids | IC | 1 | 0.8 | Apr 1989 | Operating (Standby / backup) | — | coming soon |
| 5 | Petroleum Liquids | IC | 1 | 0.8 | Apr 1989 | Operating (Standby / backup) | — | coming soon |
| 6 | Petroleum Liquids | IC | 1 | 0.8 | Dec 1995 | Operating (Standby / backup) | — | coming soon |
| 7 | Petroleum Liquids | IC | 1 | 0.8 | Dec 1995 | Operating (Standby / backup) | — | coming soon |
| 8 | Petroleum Liquids | IC | 1 | 0.8 | Dec 1995 | Operating (Standby / backup) | — | coming soon |
Owner / operator
Operator: Dahlberg Light & Power Co. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| Dahlberg Light & Power Co | 100.0% | 8 MW |
Nearby plants
Within 80 km.
| Gordon | 7 MW | 13.9 km |
| Trego | 1 MW | 46 km |
| M L Hibbard | 73 MW | 48.8 km |
| Spooner Solar Array | 2 MW | 49 km |
| Duluth Paper Mill | retired | 49.2 km |
| Fond Du Lac | 12 MW | 49.7 km |