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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 May 2026.

Companies on File61
Plants on File106
Total Generation762.50M MMBtu
Total Sales 754.45M kWh
Total Revenue $348.13M

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

97.3 M MMBtu

Electric Companies in Hawaii

61

Hawaii
Power Plants

106

Natural Gas Rank

#50

Coal Rank

#49

Nuclear Rank

#47

Hydroelectric Rank

#47

Wind Rank

#32

Solar Rank

#33

Monthly Net Generation for Hawaii

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Monthly Plant Fuel Consumption for Hawaii

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Electricity Sales Distribution

Electricity Sales, Price, and Revenue Breakdown

SalesPrice (Avg)Revenue
Residential216.52M kWh52.00 cents/kWh$112.60M
Commercial236.22M kWh46.19 cents/kWh$109.10M
Industrial301.71M kWh41.90 cents/kWh$126.43M
Transportation0 kWh0.00 cents/kWh$0
Total754.45M kWh46.14 cents/kWh$348.13M

* Data is aggregated from Jan 2001 to May 2026.

Production by Source for Hawaii

Download Source Breakdown

Largest 24 Power Plants in Hawaii

RankPlantUtilityLocationAnnual GenerationInitial Operation DateLast UpdateFuel Types
#15AES Maui Kuihelani Solar HybridAES Distributed EnergyWaikapu, Hawaii95.7 GWhApr 2024May 2026 Solar
#17Auwahi Wind Energy HybridAuwahi Wind Energy LLCKula, Hawaii90.7 GWhNov 2012Dec 2025 Wind
#11Campbell Industrial ParkHawaiian Electric Co IncKapolei, Hawaii149.0 GWhJun 2009May 2026 Distillate Fuel Oil
#5H PowerCovanta Honolulu Resource RecoveryKapolei, Hawaii270.4 GWhOct 1989May 2026 Non-biogenic Municipal Solid Waste : 53.8% Biogenic Municipal Solid Waste : 44.0% Distillate Fuel Oil : 2.1%
#21Hale Kuawehi Solar HybridHale Kuawehi Solar LLCWaimea, Hawaii78.0 GWhFeb 2025May 2026 Solar
#13Hamakua Energy PlantHamakua Energy LPHonokaa, Hawaii138.4 GWhJun 2000May 2026 Waste/Other Oil : 57.8% Distillate Fuel Oil : 29.5% Other Biomass Liquids : 12.7%
#23Ho'Ohana Solar 1Ho'Ohana Solar 1 LLCWaipahu, Hawaii61.4 GWhJun 2025May 2026 Solar
#1KaheHawaiian Electric Co IncKapolei, Hawaii2.9 TWhFeb 1963May 2026 Residual Fuel Oil : 99.9%
#10KahuluiMaui Electric Co LtdKahului, Hawaii152.1 GWhApr 1948Dec 2025 Residual Fuel Oil
#2Kalaeloa Cogen PlantKalaeloa Partners LPKapolei, Hawaii1.4 TWhSep 1989May 2026 Residual Fuel Oil : 99.9%
#8Kapaia Power StationKauai Island Utility CooperativeLihue, Hawaii182.9 GWhAug 2002May 2026 Other Fuel : 99.5% Distillate Fuel Oil : 0.5%
#22Kawailoa SolarKawailoa Solar, LLCHaleiwa, Hawaii68.5 GWhOct 2019May 2026 Solar
#20Kawailoa WindKawailoa Wind LLCHaleiwa, Hawaii90.0 GWhOct 2012May 2026 Wind
#6KeaholeHawaii Electric Light Co IncKailua Kona, Hawaii269.5 GWhOct 1984May 2026 Distillate Fuel Oil
#4MaalaeaMaui Electric Co LtdKihei, Hawaii643.5 GWhNov 1971May 2026 Distillate Fuel Oil
#24Mililani South Solar FarmMililani I Solar LLCMililani, Hawaii59.2 GWhJun 2022May 2026 Solar
#18Na Pua Makani Wind ProjectNa Pua Makani Power Partners LLCKahuku, Hawaii90.6 GWhNov 2020May 2026 Wind
#14Pakini Nui Wind FarmApollo Energy CorpNaalehu, Hawaii109.7 GWhMar 2007May 2026 Wind
#16Port Allen (HI)Kauai Island Utility CooperativeEleele, Hawaii93.4 GWhDec 1963May 2026 Distillate Fuel Oil
#7Puna Geothermal Venture IPuna Geothermal VenturePahoa, Hawaii207.9 GWhJul 1992Dec 2025 Geothermal
#9Tesoro HawaiiPAR PetroleumKapolei, Hawaii154.1 GWhNov 1982May 2026 Waste/Other Oil : 94.3% Distillate Fuel Oil : 5.7%
#12W H HillHawaii Electric Light Co IncHilo, Hawaii145.4 GWhNov 1965Dec 2025 Residual Fuel Oil
#3WaiauHawaiian Electric Co IncPearl City, Hawaii1.0 TWhNov 1947May 2026 Residual Fuel Oil : 87.0% Distillate Fuel Oil : 13.0%
#19Waipio SolarWaipio PV, LLCWaipio, Hawaii90.4 GWhAug 2019May 2026 Solar
* Data is based on the last 12 months since May 2026.
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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
#3Hawaii County, HI211.1 TWh0.0 Wh109.7 GWh138.4 GWh0.0 Wh
#1Honolulu County, HI496.6 TWh0.0 Wh225.4 GWh552.0 GWh0.0 Wh
#4Kauai County, HI14493.3 GWh0.0 Wh0.0 Wh136.8 GWh0.0 Wh
#2Maui County, HI211.1 TWh0.0 Wh183.0 GWh97.7 GWh0.0 Wh
* Net Generation data is based on the last 12 months since May 2026.
View All Counties in Hawaii

Top 20 Electricity Producing Cities in Hawaii

CityNet Generation# Power Plants
Eleele, Hawaii101.9 GWh2
Haleiwa, Hawaii158.5 GWh2
Hilo, Hawaii180.8 GWh5
Honokaa, Hawaii138.4 GWh1
Kahuku, Hawaii95.1 GWh2
Kahului, Hawaii152.1 GWh2
Kaiminani, Hawaii269.5 GWh1
Kapolei, Hawaii4.8 TWh8
Kihei, Hawaii643.5 GWh1
Kula, Hawaii90.7 GWh1
Lihue, Hawaii203.9 GWh2
Mililani Town, Hawaii88.3 GWh2
Naalehu, Hawaii109.7 GWh1
Pahoa, Hawaii207.9 GWh1
Pearl City, Hawaii1.0 TWh2
Waianae, Hawaii60.4 GWh2
Waikapu, Hawaii95.7 GWh1
Waimea, Hawaii84.2 GWh2
Waipahu, Hawaii133.9 GWh3
Waipio, Hawaii106.5 GWh2
* Data is based on the last 12 months since May 2026.
Browse All Cities in Hawaii

Electricity Generation for Neighboring States

National RankStateNet Generation# Power Plants
#48Alaska7.6 TWh219
#12Arizona117.7 TWh267
#4California199.8 TWh2,500
#31Colorado53.8 TWh387
#43Idaho20.4 TWh201
#21Iowa75.2 TWh360
#28Kansas61.5 TWh226
#29Minnesota58.2 TWh930
#40Montana26.1 TWh100
#37Nebraska40.5 TWh157
#33Nevada44.8 TWh162
#36New Mexico42.8 TWh222
#34North Dakota43.8 TWh81
#18Oklahoma90.6 TWh184
#25Oregon66.3 TWh353
#42South Dakota21.4 TWh65
#1Texas602.7 TWh1,652
#39Utah38.1 TWh192
#13Washington109.9 TWh192
#35Wyoming43.6 TWh101
* Net Generation data is based on the last 12 months since May 2026.