Plains End
Jefferson County, Colorado · EIA plant ID 55650 · Operator: Plains End Operating Services LLC
Nameplate114MWSummer 110 MW
Generators20in service
Net generation10GWh12 mo to Dec 2025
Capacity factor1%gas/coal/oil units, summer MW
Heat rate10,072Btu/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 | 0 | — | — |
| 2002 | 113.9 | 17.1% | 8,855 |
| 2003 | 105.1 | 10.6% | 9,580 |
| 2004 | 38.7 | 3.9% | 9,576 |
| 2005 | 49.9 | 5.0% | 10,380 |
| 2006 | 39.9 | 4.0% | 10,393 |
| 2007 | 114.1 | 11.4% | 9,505 |
| 2008 | 117.5 | 11.7% | 9,072 |
| 2009 | 46.4 | 4.7% | 9,069 |
| 2010 | 24.8 | 2.5% | 13,965 |
| 2011 | 36.9 | 3.7% | 9,742 |
| 2012 | 21.3 | 2.1% | 10,140 |
| 2013 | 37.1 | 3.7% | 10,061 |
| 2014 | 15.8 | 1.6% | 10,094 |
| 2015 | 8.8 | 0.9% | 10,613 |
| 2016 | 8 | 0.8% | 10,275 |
| 2017 | 6.3 | 0.6% | 10,175 |
| 2018 | 6.7 | 0.7% | 10,051 |
| 2019 | 3.9 | 0.4% | 9,724 |
| 2020 | 6.6 | 0.7% | 9,342 |
| 2021 | 8.9 | 0.9% | 10,150 |
| 2022 | 11.8 | 1.2% | 10,601 |
| 2023 | 5.3 | 0.5% | 10,342 |
| 2024 | 6.1 | 0.6% | 9,969 |
| 2025 | 9.9 | 1.0% | 10,072 |
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 |
|---|---|---|---|---|---|---|---|---|
| GE10 | Natural Gas Internal Combustion Engine | IC | 5.7 | 5.5 | May 2002 | Operating | — | coming soon |
| GE11 | Natural Gas Internal Combustion Engine | IC | 5.7 | 5.5 | May 2002 | Operating | — | coming soon |
| GE12 | Natural Gas Internal Combustion Engine | IC | 5.7 | 5.5 | May 2002 | Operating | — | coming soon |
| GE13 | Natural Gas Internal Combustion Engine | IC | 5.7 | 5.5 | May 2002 | Operating | — | coming soon |
| GE14 | Natural Gas Internal Combustion Engine | IC | 5.7 | 5.5 | May 2002 | Operating | — | coming soon |
| GE15 | Natural Gas Internal Combustion Engine | IC | 5.7 | 5.5 | May 2002 | Operating | — | coming soon |
| GE16 | Natural Gas Internal Combustion Engine | IC | 5.7 | 5.5 | May 2002 | Operating | — | coming soon |
| GE17 | Natural Gas Internal Combustion Engine | IC | 5.7 | 5.5 | May 2002 | Operating | — | coming soon |
| GE18 | Natural Gas Internal Combustion Engine | IC | 5.7 | 5.5 | May 2002 | Operating | — | coming soon |
| GE19 | Natural Gas Internal Combustion Engine | IC | 5.7 | 5.5 | May 2002 | Operating | — | coming soon |
| GE20 | Natural Gas Internal Combustion Engine | IC | 5.7 | 5.5 | May 2002 | Operating | — | coming soon |
| GEN1 | Natural Gas Internal Combustion Engine | IC | 5.7 | 5.5 | May 2002 | Operating | — | coming soon |
| GEN2 | Natural Gas Internal Combustion Engine | IC | 5.7 | 5.5 | May 2002 | Operating | — | coming soon |
| GEN3 | Natural Gas Internal Combustion Engine | IC | 5.7 | 5.5 | May 2002 | Operating | — | coming soon |
| GEN4 | Natural Gas Internal Combustion Engine | IC | 5.7 | 5.5 | May 2002 | Operating | — | coming soon |
| GEN5 | Natural Gas Internal Combustion Engine | IC | 5.7 | 5.5 | May 2002 | Operating | — | coming soon |
| GEN6 | Natural Gas Internal Combustion Engine | IC | 5.7 | 5.5 | May 2002 | Operating | — | coming soon |
| GEN7 | Natural Gas Internal Combustion Engine | IC | 5.7 | 5.5 | May 2002 | Operating | — | coming soon |
| GEN8 | Natural Gas Internal Combustion Engine | IC | 5.7 | 5.5 | May 2002 | Operating | — | coming soon |
| GEN9 | Natural Gas Internal Combustion Engine | IC | 5.7 | 5.5 | May 2002 | Operating | — | coming soon |
Owner / operator
Operator: Plains End Operating Services LLC. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| Plains End Operating Services LLC | 100.0% | 114 MW |
Nearby plants
Within 80 km.
| Plains End II LLC | 118 MW | 0.1 km |
| Jeffco Community Solar Gardens LLC | 1 MW | 6.5 km |
| Colorado Energy Nations Company | 35 MW | 10.8 km |
| Gross Hydro Plant | 8 MW | 14.8 km |
| University of Colorado | 33 MW | 17.1 km |
| Mtn. Solar 4 (CSG) | 2 MW | 17.4 km |