SEGS VIIRetired
San Bernardino County, California · EIA plant ID 10443 · Operator: FPL Energy Operating Services Inc - SEGS
×35 MW solar retired since 2020 (latest Jul 2021)
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) |
|---|---|---|---|
| 2001 | 84.8 | 16.2% | 10,075 |
| 2002 | 83.6 | 17.5% | 12,030 |
| 2003 | 71.2 | 15.8% | 12,645 |
| 2004 | 74.9 | 16.2% | 11,635 |
| 2005 | 55.5 | 14.8% | 13,215 |
| 2006 | 55.5 | 13.3% | 13,032 |
| 2007 | 66.2 | 18.5% | 12,942 |
| 2008 | 74.7 | 20.6% | 12,875 |
| 2009 | 82.7 | 18.7% | 12,884 |
| 2010 | 78.5 | 18.7% | 12,912 |
| 2011 | 81.7 | 18.2% | 12,971 |
| 2012 | 78 | 17.1% | 13,044 |
| 2013 | 54.5 | 15.3% | 14,180 |
| 2014 | 52.5 | 14.8% | 16,856 |
| 2015 | 47.5 | 12.0% | 14,911 |
| 2016 | 41.9 | 9.6% | 13,805 |
| 2017 | 43.7 | 10.3% | 13,678 |
| 2018 | 39.7 | 8.9% | 12,736 |
| 2019 | 0 | 0.0% | — |
| 2020 | 0 | 0.0% | — |
| 2021 | 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 |
|---|---|---|---|---|---|---|---|---|
| GEN1 | Solar Thermal without Energy Storage | ST | 35 | 36 | Dec 1988 | Retired Jul 2021 | — | coming soon |
Owner / operator
Operator: FPL Energy Operating Services Inc - SEGS. 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.
| SEGS VI | retired | 0.7 km |
| SEGS IV | retired | 1 km |
| SEGS V | retired | 1.1 km |
| SEGS III | retired | 1.3 km |
| Resurgence Solar II | 88 MW | 2.1 km |
| Resurgence Solar | 165 MW | 2.1 km |