Roll Delano 2Retired
Kern County, California · EIA plant ID 58296 · Operator: Bloom Energy
×2 MW natural gas retired since 2020 (latest Dec 2023)
Nameplate—MWSummer — MW
Generators0in service
Net generation—GWh12 mo
Capacity factor—no 923 generation in the last 12 months
Heat rate—Btu/kWhfossil units, electric fuel, HHV
First online—
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), primary-fuel 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) |
|---|---|---|---|
| 2012 | 2 | 68.3% | 6,409 |
| 2013 | 6.9 | 78.3% | 7,113 |
| 2014 | 5.4 | 61.9% | 7,299 |
| 2015 | 3.1 | 35.8% | 7,688 |
| 2016 | 6.2 | 71.0% | 7,099 |
| 2017 | 8 | 91.6% | 7,309 |
| 2018 | 8.4 | 96.3% | 8,663 |
| 2019 | 7.6 | 86.9% | 8,908 |
| 2020 | 3 | 34.7% | 7,835 |
| 2021 | 5.9 | 67.4% | 8,852 |
| 2022 | 8.1 | 57.7% | 7,619 |
| 2023 | 7.4 | 52.7% | 7,114 |
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 |
|---|---|---|---|---|---|---|---|---|
| ROL6 | Other Natural Gas | FC | 1.6 | 1.6 | Sep 2012 | Retired Dec 2023 | — | coming soon |
Owner / operator
Operator: Bloom Energy. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
Nearby plants
Within 80 km.
| Wonderful Citrus - Delano | 3 MW | 0.3 km |
| Roll Delano | retired | 0.6 km |
| Covanta Delano Energy | 57 MW | 2.8 km |
| Kern Valley SP | 3 MW | 7.3 km |
| Delano Energy Center | 61 MW | 7.6 km |
| North Kern State Prison Phase II | 4 MW | 7.8 km |