Mapped: The Average Cost of Electricity by U.S. State
Description
Which States Have the Highest Electricity Costs?
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Key Takeaways
- Hawaii stands out with a residential rate of 40.96¢ and commercial rate of 35.54¢ per kWh, more than double the U.S. average.
- States like Connecticut, California, Rhode Island, and Massachusetts consistently rank in the top tier for electricity costs. These regions often have higher infrastructure costs, stricter environmental regulations, and more renewables.
Electricity costs vary widely across the United States, reflecting a combination of geography, infrastructure, fuel mix, and policy.
This visualization ranks states based on average electricity rates, taking into account both residential and commercial rates. The data for this visualization comes from Electric Choice.
Hawaii: The Nation’s Highest Electricity Costs
Hawaii leads the country by a wide margin with residential rates at 40.96¢ and commercial at 35.54¢ per kWh. Because Hawaii is geographically isolated, it depends heavily on imported petroleum for power generation. These logistical challenges drive up generation and delivery costs significantly.
| State ▲ | Residential (¢/kWh) | Commercial (¢/kWh) | Average (Res. & Com.) |
|---|---|---|---|
| Hawaii | 40.96 | 35.54 | 38.25¢ per kWh |
| California | 33.52 | 26.69 | 30.11¢ per kWh |
| Massachusetts | 30.37 | 23.10 | 26.74¢ per kWh |
| Alaska | 26.88 | 22.93 | 24.91¢ per kWh |
| Maine | 28.14 | 21.05 | 24.60¢ per kWh |
| Rhode Island | 26.84 | 22.15 | 24.50¢ per kWh |
| Connecticut | 27.24 | 21.36 | 24.30¢ per kWh |
| New York | 26.53 | 21.72 | 24.13¢ per kWh |
| District of Columbia | 22.7 | 20.37 | 21.54¢ per kWh |
| Vermont | 23.21 | 19.79 | 21.50¢ per kWh |
| New Hampshire | 23.51 | 19.46 | 21.49¢ per kWh |
| New Jersey | 24.88 | 18.00 | 21.44¢ per kWh |
| Michigan | 20.85 | 14.87 | 17.86¢ per kWh |
| Maryland | 19.33 | 14.82 | 17.08¢ per kWh |
| Pennsylvania | 19.7 | 12.37 | 16.04¢ per kWh |
| Wisconsin | 18.57 | 13.36 | 15.97¢ per kWh |
| Illinois | 18.33 | 12.86 | 15.60¢ per kWh |
| Minnesota | 17.14 | 13.63 | 15.39¢ per kWh |
| Delaware | 18.15 | 12.45 | 15.30¢ per kWh |
| Alabama | 16 | 14.44 | 15.22¢ per kWh |
| U.S. Average | 17.47 | 12.96 | 15.22¢ per kWh |
| Indiana | 16.6 | 13.71 | 15.16¢ per kWh |
| Colorado | 16.16 | 13.51 | 14.84¢ per kWh |
| Ohio | 17.52 | 11.35 | 14.44¢ per kWh |
| Georgia | 16 | 12.37 | 14.19¢ per kWh |
| Arizona | 15.28 | 12.98 | 14.13¢ per kWh |
| Missouri | 15.84 | 12.42 | 14.13¢ per kWh |
| Iowa | 15.39 | 12.64 | 14.02¢ per kWh |
| Montana | 14.85 | 13.14 | 14.00¢ per kWh |
| Tennessee | 13.98 | 13.49 | 13.74¢ per kWh |
| Oregon | 15.77 | 11.60 | 13.69¢ per kWh |
| West Virginia | 15.82 | 11.49 | 13.66¢ per kWh |
| Kansas | 15 | 12.07 | 13.54¢ per kWh |
| Florida | 15.36 | 11.48 | 13.42¢ per kWh |
| Mississippi | 13.94 | 12.85 | 13.40¢ per kWh |
| New Mexico | 14.77 | 11.46 | 13.12¢ per kWh |
| South Carolina | 14.71 | 11.00 | 12.86¢ per kWh |
| Kentucky | 13.62 | 11.88 | 12.75¢ per kWh |
| South Dakota | 14.23 | 11.27 | 12.75¢ per kWh |
| Virginia | 15.41 | 9.66 | 12.54¢ per kWh |
| Wyoming |
