Lakeside
Sangamon County, Illinois · EIA plant ID 964 · Operator: City of Springfield - (IL)
Nameplate5MWSummer 5 MW
Generators3in service
Net generation0GWh12 mo to Dec 2025
Capacity factor0%gas/coal/oil units, summer MW
Heat rate—Btu/kWhfossil units, electric fuel, HHV
First online2002Runs 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 | 255.2 | — | — |
| 2002 | 194.5 | — | — |
| 2003 | 212.7 | 29.6% | 13,603 |
| 2004 | 173.4 | 24.1% | 13,051 |
| 2005 | 208.5 | 28.4% | 13,431 |
| 2006 | 219.4 | 29.8% | 13,301 |
| 2007 | 266.4 | 36.1% | 13,186 |
| 2008 | 313 | 43.5% | 12,800 |
| 2009 | 2 | 0.4% | 15,388 |
| 2010 | 0 | 0.0% | — |
| 2011 | 0 | 0.0% | — |
| 2012 | 0 | 0.0% | 11,714 |
| 2013 | 0 | 0.1% | 13,190 |
| 2014 | 0 | 0.1% | 13,143 |
| 2015 | 0 | 0.0% | 10,333 |
| 2016 | 0 | 0.0% | 11,941 |
| 2017 | 0 | 0.0% | 11,625 |
| 2018 | 0 | 0.0% | 12,625 |
| 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 |
|---|---|---|---|---|---|---|---|---|
| D1 | Petroleum Liquids | IC | 1.8 | 1.7 | Jun 2002 | Operating | — | coming soon |
| D2 | Petroleum Liquids | IC | 1.8 | 1.7 | Jun 2002 | Operating | — | coming soon |
| D3 | Petroleum Liquids | IC | 1.8 | 1.7 | Jun 2002 | Operating | — | coming soon |
| 6 | Conventional Steam Coal | ST | 37.5 | 38 | Apr 1961 | Retired Oct 2009 | — | coming soon |
| 7 | Conventional Steam Coal | ST | 37.5 | 38 | Dec 1965 | Retired Oct 2009 | — | coming soon |
Owner / operator
Operator: City of Springfield - (IL). Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| City of Springfield - (IL) | 100.0% | 5 MW |
Nearby plants
Within 80 km.
| Dallman | 230 MW | 0.3 km |
| Reynolds | 18 MW | 6.5 km |
| Interstate | 139 MW | 7.4 km |
| Factory | 27 MW | 8.3 km |
| Lincoln Land Energy Center | — | 19.9 km |
| Kincaid Generation LLC | 1,319 MW | 20.6 km |