Mapped: The Average Cost of Electricity by U.S. State - Voronoi
Oct 29, 2025
Mapped: The Average Cost of Electricity by U.S. State
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.
