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Summary of Electricity Activity in Hawaii

Summary of Hawaii Generation

Hawaii is ranked #47 out of 51 U.S. states and territories in terms of total annual net electricity generation.

GridInfo.com electricity generation data is aggregated from Jan 2001 to Aug 2025.

Companies on File60
Plants on File102
Total Generation836.01M MMBtu
Total Sales 837.58M kWh
Total Revenue $288.14M

Map of Top Producing Cities in the Hawaii

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Overall National Rank

#47 /51 U.S. States

In Net Annual Generation

Overall Annual Net Geneneration

9.3 TWh

Total Annual Fuel Consumption

96.7 M MMBtu

Electric Companies in Hawaii

60

Hawaii
Power Plants

102

Natural Gas Rank

#51

Coal Rank

#43

Nuclear Rank

#47

Hydroelectric Rank

#47

Wind Rank

#29

Solar Rank

#31

Monthly Net Generation for Hawaii

Electricity Sales Distribution

Electricity Sales, Price, and Revenue Breakdown

SalesPrice (Avg)Revenue
Residential256.93M kWh38.90 cents/kWh$99.93M
Commercial256.70M kWh35.00 cents/kWh$89.83M
Industrial323.96M kWh30.37 cents/kWh$98.38M
Transportation0 kWh0.00 cents/kWh$0
Total837.58M kWh34.40 cents/kWh$288.14M

* Data is aggregated from Jan 2001 to Aug 2025.

Production by Source

Largest 24 Power Plants in Hawaii

RankPlantUtilityLocationAnnual GenerationInitial Operation DateLast UpdateFuel Types
#14AES Maui Kuihelani Solar HybridAES Distributed EnergyWaikapu, Hawaii103.5 GWhApr 2024Aug 2025 Solar
#22AES Waikoloa Solar HybridAES Distributed EnergyWaikoloa Village, Hawaii62.1 GWhMar 2023Aug 2025 Solar : 99.3%
#18Auwahi Wind Energy HybridAuwahi Wind Energy LLCKula, Hawaii87.2 GWhNov 2012Dec 2024 Wind
#23Campbell Industrial ParkHawaiian Electric Co IncKapolei, Hawaii61.4 GWhJun 2009Aug 2025 Distillate Fuel Oil
#5H PowerCovanta Honolulu Resource RecoveryKapolei, Hawaii346.5 GWhOct 1989Aug 2025 Non-biogenic Municipal Solid Waste : 54.3% Biogenic Municipal Solid Waste : 44.5% Distillate Fuel Oil : 1.2%
#1KaheHawaiian Electric Co IncKapolei, Hawaii2.9 TWhFeb 1963Aug 2025 Residual Fuel Oil
#24Kahuku Wind Power LLCEvergreen Wind, LLCHonolulu, Hawaii61.0 GWhFeb 2011Aug 2025 Wind
#10KahuluiMaui Electric Co LtdKahului, Hawaii157.1 GWhApr 1948Dec 2024 Residual Fuel Oil
#2Kalaeloa Cogen PlantKalaeloa Partners LPKapolei, Hawaii1.4 TWhSep 1989Aug 2025 Residual Fuel Oil : 99.9%
#8Kapaia Power StationKauai Island Utility CooperativeLihue, Hawaii190.2 GWhAug 2002Aug 2025 Other Fuel : 61.3% Distillate Fuel Oil : 29.4% Waste/Other Oil : 9.3%
#20Kawailoa SolarKawailoa Solar, LLCHaleiwa, Hawaii73.0 GWhOct 2019Aug 2025 Solar
#17Kawailoa WindKawailoa Wind LLCHaleiwa, Hawaii93.1 GWhOct 2012Aug 2025 Wind
#6KeaholeHawaii Electric Light Co IncKailua Kona, Hawaii334.2 GWhOct 1984Aug 2025 Distillate Fuel Oil
#4MaalaeaMaui Electric Co LtdKihei, Hawaii593.2 GWhNov 1971Aug 2025 Distillate Fuel Oil
#21Mililani South Solar FarmMililani I Solar LLCMililani, Hawaii65.0 GWhJun 2022Aug 2025 Solar
#16Na Pua Makani Wind ProjectNa Pua Makani Power Partners LLCKahuku, Hawaii98.3 GWhNov 2020Aug 2025 Wind
#11Pakini Nui Wind FarmApollo Energy CorpNaalehu, Hawaii114.3 GWhMar 2007Aug 2025 Wind
#19Port Allen (HI)Kauai Island Utility CooperativeEleele, Hawaii82.4 GWhDec 1963Aug 2025 Distillate Fuel Oil
#12PunaHawaii Electric Light Co IncKeaau, Hawaii105.9 GWhJul 1988Dec 2024 Distillate Fuel Oil : 60.3% Residual Fuel Oil : 39.7%
#7Puna Geothermal Venture IPuna Geothermal VenturePahoa, Hawaii258.9 GWhJul 1992Dec 2024 Geothermal
#9Tesoro HawaiiPAR PetroleumKapolei, Hawaii157.8 GWhNov 1982Aug 2025 Waste/Other Oil : 91.7% Distillate Fuel Oil : 8.3%
#13W H HillHawaii Electric Light Co IncHilo, Hawaii105.6 GWhNov 1965Dec 2024 Residual Fuel Oil
#3WaiauHawaiian Electric Co IncPearl City, Hawaii861.7 GWhNov 1947Aug 2025 Residual Fuel Oil : 94.1% Distillate Fuel Oil : 5.9%
#15Waipio SolarWaipio PV, LLCWaipio, Hawaii100.8 GWhAug 2019Aug 2025 Solar
* Data is based on the last 12 months since Aug 2025.
View All Plants in Hawaii

Electricity Generation by Hawaii Counties

State RankCounty# Power PlantsNet Generation
Past 12 Months		Net Generation
from Natural Gas		Net Generation
from Wind		Net Generation
from Solar		Net Generation
from Nuclear
#2Hawaii County, HI201.1 TWh0.0 Wh114.3 GWh105.6 GWh0.0 Wh
#1Honolulu County, HI486.5 TWh0.0 Wh252.5 GWh531.5 GWh0.0 Wh
#4Kauai County, HI14482.7 GWh0.0 Wh0.0 Wh141.4 GWh0.0 Wh
#3Maui County, HI191.1 TWh0.0 Wh187.8 GWh105.8 GWh0.0 Wh
* Net Generation data is based on the last 12 months since Aug 2025.
View All Counties in Hawaii

Top 20 Electricity Producing Cities in Hawaii

CityNet Generation# Power Plants
Eleele, Hawaii90.9 GWh2
Haleiwa, Hawaii166.1 GWh2
Hilo, Hawaii142.1 GWh5
Kahuku, Hawaii101.4 GWh2
Kahului, Hawaii157.1 GWh2
Kaiminani, Hawaii334.2 GWh1
Kapolei, Hawaii4.9 TWh8
Keaau, Hawaii107.3 GWh2
Kihei, Hawaii593.5 GWh2
Kula, Hawaii87.2 GWh1
Lihue, Hawaii211.2 GWh2
Mililani Town, Hawaii97.4 GWh2
Naalehu, Hawaii114.3 GWh1
Pahoa, Hawaii258.9 GWh1
Pearl City, Hawaii863.0 GWh2
Waianae, Hawaii66.5 GWh2
Waikapu, Hawaii103.5 GWh1
Waikoloa Village, Hawaii62.1 GWh1
Waipahu, Hawaii99.8 GWh3
Waipio, Hawaii118.3 GWh2
* Data is based on the last 12 months since Aug 2025.
Browse All Cities in Hawaii

Electricity Generation for Neighboring States

National RankStateNet Generation# Power Plants
#48Alaska6.7 TWh219
#12Arizona117.6 TWh251
#4California210.5 TWh2,438
#30Colorado57.5 TWh366
#43Idaho20.6 TWh200
#20Iowa73.9 TWh354
#27Kansas62.9 TWh223
#28Minnesota59.9 TWh913
#40Montana28.1 TWh99
#36Nebraska38.7 TWh154
#32Nevada45.2 TWh157
#38New Mexico37.3 TWh192
#35North Dakota42.3 TWh75
#18Oklahoma91.1 TWh179
#25Oregon64.2 TWh345
#42South Dakota21.5 TWh62
#1Texas585.0 TWh1,489
#37Utah38.2 TWh185
#16Washington102.2 TWh191
#33Wyoming44.5 TWh100

* Net Generation data is based on the last 12 months since Aug 2025