H Power
Honolulu County, Hawaii · EIA plant ID 10334 · Operator: Covanta Honolulu Resource Recovery
Nameplate100MWSummer 89 MW
Generators3in service
Net generation273GWh12 mo to Aug 2026
Capacity factor35%other units, summer MW
Heat rate21,888Btu/kWhfossil units, electric fuel, HHV
First online1989
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), other 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 | 275.1 | 52.3% | — |
| 2002 | 299.7 | 57.0% | — |
| 2003 | 334.6 | 63.5% | 14,300 |
| 2004 | 325.3 | 61.5% | 14,636 |
| 2005 | 292.9 | 55.4% | 13,555 |
| 2006 | 338.6 | 64.3% | 13,474 |
| 2007 | 304.1 | 57.6% | 13,799 |
| 2008 | 329.9 | 62.3% | 16,511 |
| 2009 | 323 | 61.2% | 16,600 |
| 2010 | 312.8 | 59.3% | 16,635 |
| 2011 | 317.7 | 60.2% | 16,913 |
| 2012 | 301.2 | 56.9% | 14,517 |
| 2013 | 359.8 | 47.7% | 16,858 |
| 2014 | 382.6 | 49.4% | 16,946 |
| 2015 | 374.7 | 49.3% | 16,827 |
| 2016 | 405.2 | 53.2% | 18,067 |
| 2017 | 372.8 | 49.2% | 19,065 |
| 2018 | 397.6 | 52.4% | 19,212 |
| 2019 | 413.1 | 54.1% | 19,238 |
| 2020 | 367.2 | 47.9% | 20,240 |
| 2021 | 363.9 | 47.9% | 19,741 |
| 2022 | 369.5 | 48.6% | 19,756 |
| 2023 | 327.9 | 42.9% | 20,269 |
| 2024 | 341.1 | 44.7% | 19,661 |
| 2025 | 318.4 | 41.8% | 20,996 |
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 | Municipal Solid Waste | ST | 63.7 | 58 | Nov 1989 | Operating | — | coming soon |
| GEN2 | Municipal Solid Waste | ST | 33.6 | 28 | Feb 2013 | Operating | — | coming soon |
| PV1 | Solar Photovoltaic | PV | 2.9 | 2.7 | Jun 2020 | Operating | — | coming soon |
Owner / operator
Operator: Covanta Honolulu Resource Recovery. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| City and County of Honolulu | 100.0% | 100 MW |
Nearby plants
Within 80 km.
| Kalaeloa Cogen Plant | 299 MW | 0.3 km |
| Campbell Industrial Park | 113 MW | 0.4 km |
| Tesoro Hawaii | 20 MW | 0.8 km |
| AES Hawaii | retired | 0.9 km |
| Campbell Industrial Park BESS | retired | 1 km |
| Kalaeloa Home Lands Solar | — | 1.7 km |