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  3. Hawaii
  4. Hawaii County, HI

Summary of Electricity Activity in Hawaii County, HI

Summary of Hawaii County, HI Generation

Hawaii County, HI is ranked #698 out of 2,111 U.S. counties nationwide and #3 out of 4 Hawaii counties in terms of total annual net electricity generation.

Annual Generation 972.1 GWh
Annual Consumption 8.4 M MMBtu
Last UpdateMar 2025
Power Plants19
Companies on File10

Map of Top Producing Plants in Hawaii County, HI

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Overall National Rank

#698 /2,111 U.S. Counties

In Net Annual Generation

Overall State Rank

#3 /4 Hawaii Counties

In Net Annual Generation

Overall Annual Net Geneneration

972.1 GWh

Total Annual Fuel Consumption

8.4 M MMBtu

Electric Companies in Hawaii County, HI

10

Hawaii County, HI
Power Plants

19

Annual Net Generation From distillate fuel oil power

389.2 GWh

National Rank in Terms of distillate fuel oil Net Electricity Generation

#2 /728 U.S. Counties

State Rank in Terms of distillate fuel oil Net Electricity Generation

#2 /4 Hawaii Counties

Monthly Net Generation for Hawaii County, HI

400k400k320k320k240k240k160k160k80k80k002001200120022002200320032004200420052005200620062007200720082008200920092010201020112011201220122013201320142014201520152016201620172017201820182019201920202020202120212022202220232023
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Net Generation by Fuel Source

Distillate Fuel Oil
Geothermal
Residual Fuel Oil
Wind
Solar
Other Biomass Liquids
Water
Waste/Other Oil
40.0%19.8%13.7%11.5%6.7%4.1%3.3%

Net Generation by Fuel Source Breakdown

State RankNational RankGenerationFuel Consumption
All#3 / 4#698 / 2111972.08 GWh8.39 M MMBtu
Distillate Fuel Oil#2 / 4#2 / 728389.15 GWh4.32 M MMBtu
Geothermal#1 / 1#12 / 18192.59 GWh721.62 k MMBtu
Residual Fuel Oil#3 / 3#4 / 47133.37 GWh2.05 M MMBtu
Wind#3 / 3#396 / 515111.88 GWh416.87 k MMBtu
Solar#4 / 4#453 / 113365.39 GWh237.96 k MMBtu
Other Biomass Liquids#1 / 2#1 / 839.93 GWh436.92 k MMBtu
Water#2 / 2#359 / 53032.40 GWh125.55 k MMBtu
Waste/Other Oil#3 / 3#5 / 168.72 GWh88.51 k MMBtu

* Data is based on 12 months since Mar 2025.

Power Plants in Hawaii County, HI

PlantUtility NameGenerationConsumptionFuel Types
KeaholeHawaii Electric Light Co Inc332.7 GWh3.4 M MMBtu Distillate Fuel Oil
Puna Geothermal Venture IPuna Geothermal Venture192.6 GWh721.6 k MMBtu Geothermal
W H HillHawaii Electric Light Co Inc133.4 GWh2.0 M MMBtu Residual Fuel Oil
Pakini Nui Wind FarmApollo Energy Corp111.9 GWh416.9 k MMBtu Wind
AES Waikoloa Solar HybridAES Distributed Energy62.8 GWh233.7 k MMBtu Solar : 99.2%
PunaHawaii Electric Light Co Inc51.1 GWh746.6 k MMBtu Distillate Fuel Oil
Hamakua Energy PlantHamakua Energy, LLC48.7 GWh525.4 k MMBtu Other Biomass Liquids : 82.1% Waste/Other Oil : 17.9%
Wailuku River HydroelectricWailuku Holding Company LLC27.8 GWh109.5 k MMBtu Water
PuueoHawaii Electric Light Co Inc4.6 GWh16.0 k MMBtu Water
KanoelehuaHawaii Electric Light Co Inc3.6 GWh107.6 k MMBtu Distillate Fuel Oil
WaimeaHawaii Electric Light Co Inc1.7 GWh19.6 k MMBtu Distillate Fuel Oil
Hale Kuawehi Solar HybridHale Kuawehi Solar LLC1.3 GWh4.3 k MMBtu Solar
Waiau HydroHawaii Electric Light Co Inc0.0 Wh0 MMBtu No Information Available
Hawi Wind FarmEDF Renewable Asset Holdings, Inc.0.0 Wh0 MMBtu No Information Available
Hu Honua Bioenergy FacilityHu Honua Bioenergy, LLC0.0 Wh0 MMBtu No Information Available
Kamaoa Wind FarmApollo Energy Corp0.0 Wh0 MMBtu No Information Available
Lalamilo WindfarmHawaii Electric Light Co Inc0.0 Wh0 MMBtu No Information Available
Pepeekeo Power PlantHilo Coast Processing Co0.0 Wh0 MMBtu No Information Available
ShipmanHawaii Electric Light Co Inc0.0 Wh0 MMBtu No Information Available
* Data is based on the last 12 months since Mar 2025.
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Electricity Generation for Neighboring Counties

National RankCountyNet Generation# Power Plants
#676Maui County1.1 TWh18

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

Electricity Generation for Cities Located in Hawaii County, HI

State RankCityNet Generation# Power Plants
#7Hilo, HI169.4 GWh6
#25Honokaa, HI48.7 GWh1
#4Kaiminani, HI332.7 GWh1
#24Keaau, HI51.1 GWh1
#11Naalehu, HI111.9 GWh1
#6Pahoa, HI192.6 GWh1
#19Waikoloa Village, HI62.8 GWh2
#38Waimea, HI2.9 GWh2

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