WattBuy’s Guide to

Electricity in
Hawaii

Header Graphic

The State of Electricity in Hawaii

Here's the average monthly bill, usage, and carbon footprint of residents in Hawaii

Average monthly bill

January

$545

February

$521

March

$522

April

$520lowest

May

$520lowest

June

$526

July

$535

August

$538

September

$534

October

$552highest

November

$520lowest

December

$526

Carbon Emissions

1,547 lbs CO₂

Monthly Usage

1,004 kWh

Where does Hawaii’s electricity come from?

Hawaii's energy comes from Petroleum, Solar, and Wind. Petroleum is the largest source of electricity, providing 64% of Hawaii's energy. Solar is the second largest source, making up 30%. Wind provides 6% of the energy in Hawaii.

64%

Petroleum

30%

Solar

6%

Wind

Solar energy in Hawaii

The state of solar in Hawaii

Solar power is on the rise, helping homeowners save on their electricity bills and power their homes sustainably.

2,017 kWh

Energy generated by average sized system

$24,639

Average system cost

(after incentives)

3 years

Payback period

Learn More about solar
Net Metering Available

Get paid for the extra solar you produce

Net metering policies in Hawaii can help solar panel owners save money and reduce their carbon footprint. When your solar panels generate more electricity than you use, you can send the excess back to the grid and receive credit on your next bill. Just something to keep in mind when considering solar panels.

Utilities in Hawaii

Gay & Robinson IncHawaii Electric Light Co IncHawaiian ElectricKauai Island Utility CooperativeMaui Electric Co Ltd

Hawaiian Electric Rates

Hawaiian Electric has several different electricity rates for residential customers, as shown in the table below.

Rate NameRate TypeCost Per kWh
RESIDENTIAL SERVICEFixed43¢ to 47¢
RESIDENTIAL TIME-OF-USE SERVICETOU22¢ to 65¢

Maui Electric Co Ltd Rates

Maui Electric Co Ltd has several different electricity rates for residential customers, as shown in the table below.

Rate NameRate TypeCost Per kWh
Molokai-Residential ServiceFixed62¢ to 67¢
Lanai-RESIDENTIAL TIME-OF-USE SERVICE TOU38¢ to 112¢
Maui-RESIDENTIAL SERVICEFixed48¢ to 52¢
Lanai-Residential ServiceFixed71¢ to 74¢
Molokai-RESIDENTIAL TIME-OF-USE SERVICE TOU34¢ to 100¢
Maui-RESIDENTIAL TIME-OF-USE SERVICE TOU27¢ to 79¢

Kauai Island Utility Cooperative Rates

Kauai Island Utility Cooperative has several different electricity rates for residential customers, as shown in the table below.

Rate NameRate TypeCost Per kWh
ResidentialFixed43¢

Hawaii Electric Light Co Inc Rates

Hawaii Electric Light Co Inc has several different electricity rates for residential customers, as shown in the table below.

Rate NameRate TypeCost Per kWh
RESIDENTIAL TIME-OF-USE SERVICETOU27¢ to 80¢
Residential ServiceFixed47¢ to 52¢

Learn About Electricity in These Hawaii Cities

AhuimanuAieaAnaholaBarbers Point HousingCaptain CookEleeleEwa BeachEwa GentryEwa VillagesHaikuHakalauHalawaHaleiwaHanaHanaleiHanapepeHauulaHawaii National ParkHawiHeeiaHi Natl ParkHiloHolualoaHonHonaloHonokaaHonoluluHonomuHoolehuaJoint Base Pearl Harbor-HickamKaaawaKaanapaliKahaluu-KeauhouKahukuKahuluiKailuaKailua KonaKalaheoKalaoaKamuelaKaneoheKapaaKapaauKapaluaKapoleiKaunakakaiKeaauKealakekuaKealiaKekahaKiheiKilaueaKoloaKualapuuKulaKurtistownLahainaLaieLanai CityLaupahoehoeLawaiLihueMakakiloMakawaoMakaweliMaunaloaMililaniMountain ViewNaalehuNapili-HonokowaiNinoleOcean ViewOokalaPaauhauPaauiloPahalaPahoaPaiaPapaaloaPapaikouPearl CityPepeekeoPrincevillePukalaniSchofield BarracksVillage ParkVolcanoWahiawaWaialuaWaianaeWaihee-WaiehuWaikapuWaikoloaWaileaWailea-MakenaWailukuWaimaluWaimanaloWaimanalo BeachWaimeaWaipahuWaipioWaipio AcresWheeler Army AirfieldWhitmore Village

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