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Electricity In Hawaii

  • Population1,415,872
  • Total Consumption8,759,887 MWh / 6.19 MWh per capita
  • CO2 Equivalent Emissions6,417,673,268 kg
  • Total Production9,235,463 MWh / 6.52 MWh per capita
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Residential Electricity Bills & Rates in Hawaii

Hawaii residential electric rates are highest in January and the highest average bill is in September.

Historical Electric Rates:

Price Per kWHAverage Bill$0.345/kWh$0.283/kWh$189.78/mo.$126.18/mo.
52nd30.33¢Average residential price per kWh in the state of Hawaii
52nd$164.49Average residential monthly electricity bill for Hawaii Residents

Energy Profile of Hawaii

MonthlyWe report production data as it is published. Due to reporting methods and timing, data from 2021 and 2020 may be incomplete. Data is released in full each fall for the previous calendar year. For clarification on any data points, please contact our team.
AnnualAnnual data for 2020 will be finalized in the fall of 2021. Until that time, some data may be incomplete. Data for 2021 is a summation of all information released to date, which may only represent a portion of the actual production that has occurred. For clarification on any data points, please contact our team.

Hawaii's Electricity Prices and Usage

The average residential electricity rate in Hawaii in 2021 is 30.33 cents per kilowatt hour, which is 127.52% more than the United States average price of 13.33 cents. This ranks Hawaii as the 52nd best priced state in the nation by average electricity rate. Even though there are over 0 electricity providers operating in the state, consumers often will only have one electricity provider option due to the regulated electricity market that exists. The largest supplier in the state based on megawatt hours sold is Hawaiian Electric. The state had a rise of 12.61% in the production of electricity via wind power and wind production now makes up 6.59% of the total production in the state. Consumers in the state have an average monthly residential power bill of $164.49 per month. The US average monthly bill is $120.11. The state is the 43rd highest polluting state in the United State based on total CO2 output, with over 6,417,673,267.82 kilograms of CO2 emissions emitted from electricity consumption.

Residential Electricity Providers in Hawaii

ProviderArrow UpArrow pointing upwards.Residential Rate (¢)Arrow UpArrow pointing upwards.Residential Average Bill ($)Arrow UpArrow pointing upwards.Residential Sales (MWh)Arrow DownBlue arrow pointing down.Residential Revenues ($)Arrow UpArrow pointing upwards.State Production (MWh)Arrow UpArrow pointing upwards.State Emissions (KG)Arrow UpArrow pointing upwards.
Hawaiian Electric30.50157.552,555,153779,266,2294,610,50212,274,812,876.59
Kauai Island Utility Cooperative34.40171.63177,63661,107,261208,882572,912,437.21
2 providers total

Power Plants in Hawaii

PlantArrow UpArrow pointing upwards.City/CountyArrow UpArrow pointing upwards.Primary Fuel TypeArrow UpArrow pointing upwards.Production (MWh)Arrow DownBlue arrow pointing down.Emission (KG)Arrow UpArrow pointing upwards.Emissions/MWh (KG/MWh)Arrow UpArrow pointing upwards.Toxic Chemical ReleaseArrow UpArrow pointing upwards.Closing DateArrow UpArrow pointing upwards.
KaheHawaiian Electric (100.00%)
Honolulu County Residual Fuel Oil 2,331,9601,845,653,756.97791.46YesNo DataIcon representing missing value.
AES HawaiiAES Corporation (100.00%)
Kapolei CDP Coal 1,146,057.991,269,282,802.051,107.52YesNo DataIcon representing missing value.
Kalaeloa Cogen PlantHarbert Power, LLC (49.00%)PSEG (51.00%)
Kapolei CDP Residual Fuel Oil 1,129,376679,839,816.33601.96No DataIcon representing missing value.No DataIcon representing missing value.
WaiauHawaiian Electric (100.00%)
Pearl City CDP Residual Fuel Oil 772,168646,798,906.75837.64YesNo DataIcon representing missing value.
MaalaeaHawaiian Electric (100.00%)
Maui County Distillate Fuel Oil 564,991395,817,616.2700.57YesNo DataIcon representing missing value.
KeaholeHawaiian Electric (100.00%)
Hawaii County Distillate Fuel Oil 373,359272,555,579.73730.01No DataIcon representing missing value.No DataIcon representing missing value.
H PowerCity and County of Honolulu (100.00%)
Kapolei CDP Non-biogenic Municipal Solid Waste 355,682631,962,377.411,776.76YesNo DataIcon representing missing value.
Hamakua Energy PlantHamakua Energy, LLC (100.00%)
Honokaa CDP Waste/other Oil 206,739144,175,085.2697.38YesNo DataIcon representing missing value.
W H HillHawaiian Electric (100.00%)
Hilo CDP Residual Fuel Oil 171,930172,081,613.131,000.88YesNo DataIcon representing missing value.
Tesoro HawaiiPAR Petroleum (100.00%)
Kapolei CDP Jet Fuel 152,633.0452,217,793342.11No DataIcon representing missing value.No DataIcon representing missing value.
59 power plants total

Quick Facts

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Solar power production in Hawaii has grown from 372,385.38 megawatt hours to 533,355.97 megawatt hours per year over the course of the previous 12 months.

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In Hawaii, 7,511,498.14 megawatt hours of electricity are produced from non-renewable fuels. Hawaii is 45th worst in the nation for total electricity production from non-renewable fuels.

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As the 40th highest state for non-renewable generation per capita, Hawaii produces 5.31 megawatt hours per person a year.

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Hawaii generates 533,355.97 megawatt hours from solar energy, ranking it 20th in the United States for total megawatt hours produced using solar power.

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Hawaii is the 45th largest generator of megawatt hours per capita, with a population of 1,415,872 and recent annual megawatt hour production of 9,235,463.1.

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Hawaii is the 49th highest consumer of electricity with consumption totaling over 8,700,000 megawatt hours.

CountyArrow UpArrow pointing upwards.PopulationArrow UpArrow pointing upwards.ProvidersArrow UpArrow pointing upwards.PlantsArrow UpArrow pointing upwards.Residential Rate (¢)Arrow UpArrow pointing upwards.Residential Avg. Electric BillArrow UpArrow pointing upwards.
Hawaii County201,51311030.50$157.55/mo
Honolulu County974,56312830.50$157.55/mo
Kalawao County861No DataIcon representing missing value.30.50$157.55/mo
Kauai County72,29311234.40$171.63/mo
Maui County167,41711230.50$157.55/mo

Power Plant Fuel Types, Emissions & Pollution Factors

The state of Hawaii’s primary fuel source consumed for electricity production is Residual Fuel Oil. They produce 4,547,936.83 megawatt hours, or 49.24% of the total production in the state, from this fuel. When combined with Distillate Fuel Oil (12.83%) and Coal (12.19%), these three fuels make up 74.27% state's electricity production. Electricity use in the state results in 6,417,673,267.82 kilograms of CO2 emissions. This is the 43rd most of any state in the US. Averaging 4,532.66 kilograms of CO2 emissions per capita, the state ranks 30th worst for pollution per capita. Hawaii is home to 59 electricity generation plants, which is 39th most in the country and 17th most when counting plants per citizen.

RESIDUAL FUEL OIL
Residual Fuel Oil
Residual Fuel Oil
Residual Fuel Oil
Residual Fuel Oil
Residual Fuel Oil
49.24%
DISTILLATE FUEL OIL
Distillate Fuel Oil
Distillate Fuel Oil
12.83%
COAL
Coal
Coal
12.19%
WIND Renewable, RefreshableIcon representing renewability.
Wind
6.59%
SOLAR Renewable, RefreshableIcon representing renewability.
Solar
5.78%
OTHER
Other
Other
13.37%

Hawaii Net Metering

There are 2 companies in Hawaii providing electricity. Of those 2,100.00% of them offer some type of net metering option for their customers, making solar panels and alternative electric sources more economically viable. The state has highly restricted net metering and feed in tariffs that make solar and other types of electricity generation more attractive.

Energy Loss

Hawaii has an average of 3.96% of the electricity that is transmitted in the state dissipated as heat. For comparison, the US average electricity loss is 2.72%. Hawaii has a rank of 18th worst in the United States for energy loss.

Solar Taxes And Rebates

When it comes to stimulating personal solar, tax and rebate incentives from the government are some of the easiest methods. Hawaii offers up to ,an impressive, $5000 state tax credit for solar panel purchase for private residences. The state offers no rebates to consumers who are installing private solar. Consumers in Hawaii have access to a 100% property tax exemption from the state that lasts less than 10 years. The state currently does not offer a sales tax exemption for the install of private solar, leaving homeowners on their own for this category.

State Level Initiatives

Policies enacted at the state level affect whether customers in a state can afford to purchase personal solar systems or find electric plans that are based on renewable fuel sources. States that have Renewable Portfolio Standards (RPS) have requirements in place for all electricity providers who do business in the state. These standards require that a certain amount of electricity must be produced from renewable energy. The state of Hawaii makes it necessary for electric suppliers to produce at least 25% of their electricity from renewable fuel types. In addition, low income solar programs are another way states encourage renewable fuel sources and Hawaii is home to a program that does exactly that.

FAQ: Common Questions About Energy in Hawaii

What is the average electric bill in Hawaii?

The average electricity bill in the state of Hawaii in 2021 is $164 while the national average is $120.

Where does Hawaii get its electricity?

The primary fuel used for electricity production in Hawaii is Residual Fuel Oil, making up 49.24% of the fuel used in the state. Distillate Fuel Oil and Coal also account for 12.83% and 12.19% respectively.

Which electricity company is the largest provider in Hawaii?

The largest electricity company in Hawaii by total revenue is Hawaiian Electric.

How many electric companies offer service in Hawaii?

Hawaii is home to 2 electricity suppliers operating in the area.

Does Hawaii have a deregulated electricity market?

No, the state has a regulated market, where citizens’ electricity supplier options are often determined by their location or state legislation.

How much does electricity cost in Hawaii?

The average cost per kilowatt hour of electricity in Hawaii in 2021 is 30.33 cents.

What electricity companies offer service in Hawaii?

State Customers RankArrow UpArrow pointing upwards.ProviderArrow UpArrow pointing upwards.State CustomersArrow DownBlue arrow pointing down.
1Hawaiian Electric467,714
2Kauai Island Utility Cooperative34,665

What is the cheapest electricity company in Hawaii?

Residential Rate RankArrow UpArrow pointing upwards.ProviderArrow UpArrow pointing upwards.Residential Rate (¢)Arrow UpArrow pointing upwards.State CustomersArrow UpArrow pointing upwards.
1Hawaiian Electric30.50467,714
2Kauai Island Utility Cooperative34.4034,665

How many power plants are in Hawaii?

There are 59 electricity plants in Hawaii

Last Reviewed By: King Manalo
Published: 2021-03-16Last Updated: 2021-10-13