State Summary For Hawaii
See this as a press release
Overall
Summary for Hawaii Value
Total 2023 CO2 equivalent emissions (millions of metric tons): 6.7
Percentage of national total: 0.3
Rank among US states (1=top): 43
Top 5 Polluter Companies in Hawaii
Top 5 Sectors in Hawaii
Sector Name CO2 equivalent emissions (mmt) Num. facilities
Power Plants 5.6 14
Petroleum Refineries 0.5 2
Solid Waste Combustion 0.2 1
Municipal Landfills 0.2 7
Hydrogen Production 0.1 2
All facilities in Hawaii
Basic data displayed (
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(Click on column headers to re-sort table: current sort is by CO2 equivalent emissions (mt) descending.)
(Links on facility names lead to FLIGHT reports.)
Facility Name Parent CO2 equivalent emissions (mt) Split *
HAWAIIAN ELECTRIC COMPANY (HECO) KAHE GENERATING STATION Hawaiian Electric Industries 2,081,849
HAWAIIAN ELECTRIC COMPANY (HECO) - WAIAU GENERATING STATION Hawaiian Electric Industries 1,105,796
KALAELOA COGENERATION PLANT Harbert Management 917,222
REFINERY KAPOLEI Par Pacific Holdings 620,476
MAUI ELECTRIC CO (MECO) - MAALAEA GENERATING STATION Hawaiian Electric Industries 464,012
COVANTA HONOLULU RESOURCE RECOVERY VENTURE (H-POWER) City and County of Honolulu, HI 233,988
HAWAII ELECTRIC LIGHT CO (HELCO) - KEAHOLE GENERATING STATION Hawaiian Electric Industries 178,753
HAWAIIAN ELECTRIC COMPANY (HECO) CAMPBELL INDUSTRIAL PARK GENERATING STATION Hawaiian Electric Industries 166,345
MAUI ELECTRIC CO (MECO) - KAHULUI GENERATING STATION Hawaiian Electric Industries 159,452
HAWAII ELECTRIC LIGHT CO (HELCO) - KANOELEHUA HILL GENERATING STATION Hawaiian Electric Industries 145,662
Hamakua Energy, LLC Hawaiian Electric Industries 116,846
KAUAI ISLAND UTILITY COOPERATIVE - KAPAIA POWER STATION KAUAI ISLAND UTILITY COOPERATIVE 111,261
South Hilo Sanitary Landfill Hawaii County, HI 74,319
CITY & COUNTY OF HONOLULU - WAIMANALO GULCH MSWLF City and County of Honolulu, HI 52,272
HAWAII ELECTRIC LIGHT CO (HELCO) - PUNA GENERATING STATION Hawaiian Electric Industries 49,709
CENTRAL MAUI LANDFILL REFUSE & RECYCLING CENTER Maui County, HI 45,319
Hawaiian Commercial and Sugar Company Alexander & Baldwin 42,511
KAUAI ISLAND UTILITY COOPERATIVE, PORT ALLEN GENERATING STATION KAUAI ISLAND UTILITY COOPERATIVE 34,141
SNG Plant Argo Infrastructure Partners 26,626
Palailai Landfill Alexander & Baldwin 24,080
MAUI ELECTRIC CO (MECO) - PALAAU GENERATING STATION Hawaiian Electric Industries 23,384
Kekaha Landfill Kauai County, HI 20,433
WEST HAWAII LANDFILL / PUU ANAHULU Hawaii County, HI 10,314
HECO Distribution and Transmission Hawaiian Electric Industries 6,393
Kapaa and Kalaheo Sanitary Landfills City and County of Honolulu, HI 1,473
Asphalt Hawaii Kalaeloa Asphalt Terminal Alexander & Baldwin 2
Par West Refinery Par Pacific Holdings 1
HAWAIIAN ELECTRIC COMPANY (HECO)-HONOLULU GENERATING STATION Hawaiian Electric Industries 0
For more information on the data, see the
technical notes .
* Split: if 50% appears in this column, then the facility's emissions have been split among two 50/50% ownership parent companies.
