Hawaii CogenOut of service
Honolulu County, Hawaii · EIA plant ID 10194 · Operator: Chevron Refinery-Hawaii
Nameplate12MWSummer 13 MW
Generators4in service
Net generation0GWh12 mo to Aug 2026
Capacity factor0%gas/coal/oil units, summer MW
Heat rate—Btu/kWhfossil units, electric fuel, HHV
First online1990Runs as rarely runs
The 12-month figures include preliminary EIA-923 months, which EIA revises. Final data runs through Dec 2025.
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 | 71.9 | 91.3% | 9,285 |
| 2002 | 73.1 | 92.7% | 8,502 |
| 2003 | 70.8 | 89.8% | 8,967 |
| 2004 | 71.3 | 90.2% | 5,623 |
| 2005 | 70.1 | 88.9% | 5,623 |
| 2006 | 68.4 | 86.8% | 5,623 |
| 2007 | 70.2 | 89.0% | 5,623 |
| 2008 | 67.3 | 85.1% | 5,511 |
| 2009 | 71.2 | 90.3% | 5,623 |
| 2010 | 69.2 | 87.8% | 5,623 |
| 2011 | 67.9 | 71.3% | 5,624 |
| 2012 | 80.5 | 75.1% | 5,623 |
| 2013 | 80.9 | 73.3% | 5,511 |
| 2014 | 99.7 | 90.3% | 5,623 |
| 2015 | 102.3 | 91.2% | 5,511 |
| 2016 | 97.3 | 86.6% | 4,739 |
| 2017 | 99 | 88.3% | 4,739 |
| 2018 | 92.7 | 82.7% | 4,739 |
| 2019 | 46.5 | 41.4% | 4,739 |
| 2020 | 26.5 | 23.5% | 4,763 |
| 2021 | 1.9 | 1.7% | 4,836 |
| 2022 | 0 | 0.0% | — |
| 2023 | 0 | 0.0% | — |
| 2024 | 0 | 0.0% | — |
| 2025 | 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 | Petroleum Liquids | GT | 3 | 3.2 | Aug 1990 | Operating (Out of service) | — | coming soon |
| GEN2 | Petroleum Liquids | GT | 3 | 3.2 | Aug 1990 | Operating (Out of service) | — | coming soon |
| GEN3 | Petroleum Liquids | GT | 3 | 3.2 | Aug 1990 | Operating (Out of service) | — | coming soon |
| GEN4 | Petroleum Liquids | GT | 3.2 | 3.2 | Jun 2011 | Operating (Out of service) | — | coming soon |
Owner / operator
Operator: Chevron Refinery-Hawaii. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| PAR Petroleum | 100.0% | 12 MW |
Nearby plants
Within 80 km.
| Campbell Industrial Park BESS | retired | 1.1 km |
| Kapolei Solar Energy Park | 1 MW | 1.1 km |
| AES Hawaii | retired | 1.2 km |
| Campbell Industrial Park | 113 MW | 1.6 km |
| H Power | 100 MW | 2 km |
| Kapolei Energy Storage | 185 MW | 2.1 km |