Broadridge Cogen
El Dorado County, California · EIA plant ID 57580 · Operator: DST Output
Nameplate5MWSummer 5 MW
Generators4in service
Net generation9GWh12 mo to Dec 2025
Capacity factor20%gas/coal/oil units, summer MW
Heat rate11,337Btu/kWhfossil units, electric fuel, HHV
First online2008Runs as intermediate
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) |
|---|---|---|---|
| 2010 | 13.2 | 35.8% | 5,400 |
| 2011 | 9.2 | 24.9% | 9,745 |
| 2012 | 10.2 | 27.5% | 9,516 |
| 2013 | 15 | 40.8% | 10,412 |
| 2014 | 15.4 | 42.0% | 8,641 |
| 2015 | 14.5 | 39.4% | 9,304 |
| 2016 | 12.6 | 34.2% | 11,251 |
| 2017 | 12.6 | 34.3% | 10,925 |
| 2018 | 11.3 | 30.7% | 11,055 |
| 2019 | 15.8 | 39.2% | 11,095 |
| 2020 | 19.8 | 50.5% | 11,142 |
| 2021 | 12.2 | 29.0% | 10,865 |
| 2022 | 14.3 | 35.1% | 13,854 |
| 2023 | 19.3 | 49.2% | 11,272 |
| 2024 | 15.8 | 39.4% | 11,323 |
| 2025 | 8.7 | 19.8% | 11,337 |
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 |
|---|---|---|---|---|---|---|---|---|
| CG1 | Natural Gas Internal Combustion Engine | IC | 2.1 | 2.1 | May 2008 | Operating | — | coming soon |
| CG2 | Natural Gas Internal Combustion Engine | IC | 2.1 | 2.1 | May 2008 | Operating | — | coming soon |
| PV1 | Solar Photovoltaic | PV | 0.5 | 0.3 | Dec 2011 | Operating | — | coming soon |
| PV2 | Solar Photovoltaic | PV | 0.5 | 0.5 | Dec 2011 | Operating | — | coming soon |
Owner / operator
Operator: DST Output. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| ARG STELDCA001, LLC | 100.0% | 5 MW |
Nearby plants
Within 80 km.
| El Dorado Solar, LLC | 2 MW | 2.1 km |
| Blue Shld Of Cal- El Dorado Hlls Mtr B | 2 MW | 3.9 km |
| Deer Creek 2 | 1 MW | 6.4 km |
| Aerojet I | 3 MW | 9.3 km |
| Intel Folsom Phase 3 | 5 MW | 9.7 km |
| Intel Folsom Phase 2 | 1 MW | 9.8 km |