State ranking · 2024

The most expensive states for electricity

Every state ranked from the highest average residential rate, with the fuel, delivery, and policy pressures behind each one.

42.86¢/kWh
Priciest · Hawaii
16.48¢/kWh
US average
3.7×
Priciest vs cheapest

According to the U.S. Energy Information Administration, which collects rate filings from more than 3,000 electric utilities, the most expensive states for residential power stack several disadvantages on top of one another, and geography sets the stage for most of them. An island cannot import cheap power over a transmission line. A winter-peaking corner of the grid leans on natural gas exactly when pipelines are most constrained. A dense, century-old delivery network costs a fortune to keep standing. The 2024 ranking below sorts the fifteen highest-cost states using the latest annual EIA Form 861 release, and each links to its full state profile. See our methodology for details.

The 15 most expensive states for residential electricity (2024)

Average price, cents per kWh, higher is more expensive.

¢/kWh
Source EIA Form 861 — Electric Power Monthly As of 2024

The outlier at the top

One state usually sits far above the rest, and it is almost always Hawaii for the same structural reason every year: an isolated grid that cannot reach the mainland and historically generated most of its power by burning oil shipped across the ocean. That single dependency does more to set the rate than any policy choice. The next tier down, the gas-constrained Northeast, behaves differently. There the problem is timing rather than isolation. Pipelines into New England were sized for an earlier era, so on the coldest winter days the same gas that heats homes is competing with the gas that generates electricity, and the marginal price spikes. States in that group can have perfectly modern grids and still rank high because of where they sit on the map.

Delivery, not just generation

It is tempting to assume an expensive state simply burns expensive fuel, but a large share of a high bill is the cost of moving electricity to the meter. Dense urban grids, long rural runs, undergrounding for storm resilience, and the reinvestment needed to replace aging poles and wires all land in the delivery charge. California illustrates how policy layers onto delivery: wildfire hardening and clean-energy programs are recovered through rates, which lifts the headline number even where wholesale generation is competitive. Reading a state profile makes this visible, because the residential rate sits next to the generation mix that explains how much of the bill is fuel versus everything else.

What high-cost states should do with this ranking

For a household, a high rate changes the math on everything. Efficiency, demand response, rooftop solar, and load-shifting all pay back faster where each avoided kilowatt-hour is worth more, so the same retrofit that is marginal in a cheap state can be compelling in an expensive one. The ranking is a starting point, not a verdict: pair it with the multi-year trend on each state's profile to see whether a high rate is stable or still climbing, and compare neighboring states before assuming a move would help, because delivery costs and climate often travel together across a region.

Rank State Avg residential rate Why it costs more
1 Hawaii 42.86¢/kWh Driven by an isolated island grid that burns imported oil.
2 California 31.97¢/kWh Driven by wildfire hardening and clean-energy program costs.
3 Massachusetts 29.35¢/kWh Driven by winter gas pipeline bottlenecks.
4 Connecticut 28.75¢/kWh Driven by constrained gas pipelines and heavy policy charges.
5 Rhode Island 28.65¢/kWh Driven by a dense, gas-dependent grid.
6 Alaska 24.82¢/kWh Driven by remote diesel micro-grids serving small populations.
7 New York 24.43¢/kWh Driven by downstate congestion and aging transmission.
8 Maine 24.29¢/kWh Driven by a winter-peaking grid reliant on imported fuel.
9 New Hampshire 23.40¢/kWh Driven by regional gas constraints and imported power.
10 Vermont 21.90¢/kWh Driven by a small isolated load with high delivery cost.
11 New Jersey 19.34¢/kWh Driven by capacity-market and policy charges.
12 Michigan 19.30¢/kWh Driven by an aging fleet under heavy reinvestment.
13 Maryland 17.86¢/kWh Driven by transmission congestion into the Mid-Atlantic.
14 Pennsylvania 17.77¢/kWh Driven by a deregulated retail market with mixed outcomes.
15 District of Columbia 17.71¢/kWh Driven by higher delivery and fuel costs.

Frequently asked questions

Which state has the most expensive electricity?

Hawaii has the highest average residential rate at 42.86¢/kWh, roughly 3.7 times the cheapest state. Its rate stands apart from the rest of the list because of a uniquely isolated grid rather than ordinary cost pressures.

Why is electricity so expensive in these states?

High-cost states usually combine two or three pressures at once: dependence on a fuel that must be imported or piped in over constrained infrastructure, dense or aging delivery networks that cost a lot to maintain, and clean-energy or reliability programs whose costs are recovered through rates. Geography does much of the work, an island or a winter-peaking corner of the grid has fewer cheap options than a state sitting on its own gas and hydro.

Can I lower my bill in a high-cost state?

Yes. The single biggest lever is consumption, because a high rate multiplies every kilowatt-hour you avoid. Efficiency upgrades, smart thermostats, and shifting load away from peak hours all pay back faster where rates are high. In states with retail choice you may also be able to shop suppliers, though savings vary. Your state profile shows how your rate compares and where the trend is heading.