Lake Side Power Plant
Utah County, Utah · EIA plant ID 56237 · Operator: PacifiCorp
Nameplate1,247MWSummer 1,176 MW
Generators6in service
Net generation6,412GWh12 mo to Aug 2026
Capacity factor62%gas/coal/oil units, summer MW
Heat rate7,193Btu/kWhfossil units, electric fuel, HHV
First online2007Runs as baseload
The 12-month figures include preliminary EIA-923 months, which EIA revises. Final data runs through Dec 2025.
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) |
|---|---|---|---|
| 2007 | 1,619.6 | 113.2% | 5,078 |
| 2008 | 2,814.4 | 65.6% | 7,123 |
| 2009 | 2,297.6 | 47.1% | 7,199 |
| 2010 | 2,568.9 | 52.6% | 7,136 |
| 2011 | 1,851.3 | 37.9% | 7,339 |
| 2012 | 2,890.9 | 60.2% | 7,190 |
| 2013 | 2,509 | 52.4% | 7,175 |
| 2014 | 4,358.7 | 51.3% | 7,137 |
| 2015 | 4,549.3 | 44.2% | 7,185 |
| 2016 | 5,726 | 55.4% | 7,108 |
| 2017 | 3,340.6 | 32.4% | 7,523 |
| 2018 | 4,861.2 | 47.2% | 7,349 |
| 2019 | 5,063.9 | 49.2% | 7,600 |
| 2020 | 5,560.1 | 53.8% | 7,278 |
| 2021 | 6,389.4 | 62.0% | 7,254 |
| 2022 | 6,578.7 | 63.9% | 7,255 |
| 2023 | 6,454.6 | 62.7% | 7,257 |
| 2024 | 6,106.3 | 59.1% | 7,391 |
| 2025 | 6,049.5 | 58.7% | 7,228 |
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 |
|---|---|---|---|---|---|---|---|---|
| CT01 | Natural Gas Fired Combined Cycle | CT | 182.7 | 169 | Sep 2007 | Operating | — | coming soon |
| CT02 | Natural Gas Fired Combined Cycle | CT | 182.7 | 169 | Sep 2007 | Operating | — | coming soon |
| CT21 | Natural Gas Fired Combined Cycle | CT | 185.4 | 178 | May 2014 | Operating | — | coming soon |
| CT22 | Natural Gas Fired Combined Cycle | CT | 185.4 | 178 | May 2014 | Operating | — | coming soon |
| ST01 | Natural Gas Fired Combined Cycle | CA | 225.9 | 209 | Sep 2007 | Operating | — | coming soon |
| ST2 | Natural Gas Fired Combined Cycle | CA | 284.4 | 273 | May 2014 | Operating | — | coming soon |
Owner / operator
Operator: PacifiCorp. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| PacifiCorp | 100.0% | 1,247 MW |
Nearby plants
Within 80 km.
| Provo Power Plant | 12 MW | 12.6 km |
| BYU Central Heating Plant | 17 MW | 13.1 km |
| Whitehead | 27 MW | 20.2 km |
| Deer Creek (UT) | 5 MW | 20.8 km |
| Swire Coca-Cola Draper | 4 MW | 24.5 km |
| Spanish Fork Community Solar | 4 MW | 24.9 km |