Hawaii Energy
Gas prices, electricity rates, utilities, power plants, heating costs and EV charging in Hawaii, from EIA, EPA and the Department of Energy.
- Regular gas, region
- $5.01/gal
- Week of 10/19/2026
- Home electricity
- 48.00¢/kWh
- July 2026
- Average electric bill
- $208/mo
- 2025
- EV charging stations
- 417
- 1,072 ports
Prices
- Gas prices$5.01/gal (West Coast except California)
- Electricity rates48.00¢/kWh
- Natural gas$65.72/Mcf July 2026
Power plants
3.7 GW of operating capacity
- Petroleum2.1 GW 56.1%
- Solar578 MW 15.7%
- Battery storage517 MW 14.0%
- Wind233 MW 6.3%
- Biomass167 MW 4.5%
- Geothermal51.0 MW 1.4%
- Other39.1 MW 1.1%
- Hydroelectric33.6 MW 0.9%
Generated 9.2 TWh in 2023 with 19.9% from carbon-free sources. CO2 rate 1,385 lb/MWh. Solar, wind and batteries
Largest electric utilities
By customers, 2025
Swipe the table sideways to see more columns.
| Utility | Customers | Home price |
|---|---|---|
| Hawaiian Electric Co IncInvestor Owned | 310,559 | 40.54¢/kWh |
| Hawaii Electric Light Co IncInvestor Owned | 90,899 | 45.80¢/kWh |
| Maui Electric Co LtdInvestor Owned | 71,962 | 41.97¢/kWh |
| Kauai Island Utility CooperativeCooperative | 35,617 | 38.43¢/kWh |
| Sunrun Inc.Behind the Meter | 17,565 | 32.20¢/kWh |
| Tesla Inc.Behind the Meter | 4,738 | 17.74¢/kWh |
| SunPower Capital, LLCBehind the Meter | 1,082 | 62.58¢/kWh |
| Spruce FinanceBehind the Meter | 481 | 12.01¢/kWh |
| EverBright, LLCBehind the Meter | 43 | Not reported |
| Ahana Renewables, LLCBehind the Meter | 16 | Not reported |
EV charging by city
13 alternative fuel stations too
Energy by county
Utilities, power plants and charging stations in each county
Frequently asked questions
- How much does electricity cost in Hawaii?
- Homes in Hawaii paid an average of 48.00¢/kWh per kilowatt-hour in July 2026, compared with the U.S. average of 18.31¢/kWh.
- What is the price of gas in Hawaii?
- EIA does not publish a weekly Hawaii average. The West Coast except California average was $5.01/gal the week of 10/19/2026.
- Where does Hawaii's electricity come from?
- In 2023, 19.9% of the electricity generated in Hawaii came from carbon-free sources (nuclear and renewables), and 19.9% from renewables alone.