Phillips 66 Carbon PlantRetired
Contra Costa County, California · EIA plant ID 50388 · Operator: Phillips 66 Company
×27 MW coal retired since 2020 (latest Jan 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) |
|---|---|---|---|
| 2002 | 105.8 | — | — |
| 2003 | 140.7 | 80.3% | 21,316 |
| 2004 | 147.1 | 83.7% | 21,402 |
| 2005 | 130.4 | 74.4% | 21,653 |
| 2006 | 131.4 | 75.0% | 21,120 |
| 2007 | 127.2 | 72.6% | 19,918 |
| 2008 | 151.6 | 86.3% | 18,539 |
| 2009 | 114.7 | 0.0% | — |
| 2010 | 113.8 | 0.0% | — |
| 2011 | 134.9 | — | — |
| 2012 | 92.5 | 61.9% | 9,516 |
| 2013 | 70.4 | 0.0% | — |
| 2014 | 91.2 | — | — |
| 2015 | 92.8 | 0.0% | — |
| 2016 | 90.8 | 60.8% | 5,618 |
| 2017 | 84.8 | 0.0% | — |
| 2018 | 126.8 | 0.0% | — |
| 2019 | 85.4 | 0.0% | — |
| 2020 | 96.7 | 0.0% | — |
| 2021 | 112.4 | 0.0% | — |
| 2022 | 95.1 | 0.0% | — |
| 2023 | 3.4 | — | — |
| 2024 | 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 | Petroleum Coke | ST | 27.3 | 20 | Dec 1983 | Retired Jan 2023 | — | coming soon |
Owner / operator
Operator: Phillips 66 Company. 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.
| P66 Rodeo Solar | 30 MW | 2.2 km |
| Phillips 66 Rodeo Refinery | 55 MW | 3.4 km |
| Bio-Rad | 2 MW | 3.5 km |
| C&H Sugar Plant | 8 MW | 4.6 km |
| Crockett Cogen Project | 247 MW | 4.6 km |
| Valero Refinery Cogeneration Unit 1 | 50 MW | 10.2 km |