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Most expensive states for electricity

The most expensive US state for residential electricity is Hawaii at 42.23¢/kWh — about +127.5% versus the US average of 18.56¢ (EIA, March 2026). Next come California (33.35¢) and Connecticut (30.47¢). The full ranking of all 51 states, with the cost of 1,000 kWh, is below.

Source: EIA Electric Power Monthly, Table 5.6.A (residential). Data as of June 2026.

All 51 states ranked, most to least expensive

#State¢/kWhvs US avg1,000 kWh costs
1Hawaii42.23¢+127.5%$422
2California33.35¢+79.7%$334
3Connecticut30.47¢+64.2%$305
4Massachusetts30.21¢+62.8%$302
5Rhode Island29.91¢+61.2%$299
6New York28.55¢+53.8%$286
7Maine28.32¢+52.6%$283
8Alaska27.17¢+46.4%$272
9New Hampshire26.92¢+45.0%$269
10District of Columbia25.00¢+34.7%$250
11Vermont24.11¢+29.9%$241
12New Jersey23.49¢+26.6%$235
13Maryland22.20¢+19.6%$222
14Michigan21.20¢+14.2%$212
15Pennsylvania20.92¢+12.7%$209
16Illinois18.86¢+1.6%$189
17Wisconsin18.80¢+1.3%$188
18Ohio18.78¢+1.2%$188
19Indiana17.85¢-3.8%$179
20Delaware17.64¢-5.0%$176
21Alabama17.15¢-7.6%$172
22Virginia17.05¢-8.1%$171
23Colorado16.74¢-9.8%$167
24South Carolina16.45¢-11.4%$164
25Texas16.39¢-11.7%$164
26West Virginia16.37¢-11.8%$164
27Mississippi16.30¢-12.2%$163
28North Carolina16.00¢-13.8%$160
29Arizona15.59¢-16.0%$156
30Kansas15.34¢-17.3%$153
31Minnesota15.08¢-18.7%$151
32Tennessee15.08¢-18.7%$151
33Georgia15.01¢-19.1%$150
34Oregon14.89¢-19.8%$149
35Kentucky14.88¢-19.8%$149
36Florida14.86¢-19.9%$149
37New Mexico14.81¢-20.2%$148
38Washington14.40¢-22.4%$144
39South Dakota14.29¢-23.0%$143
40Nevada14.17¢-23.7%$142
41Louisiana14.16¢-23.7%$142
42Arkansas13.63¢-26.6%$136
43Wyoming13.59¢-26.8%$136
44Oklahoma13.56¢-26.9%$136
45Montana13.48¢-27.4%$135
46Missouri13.44¢-27.6%$134
47Iowa13.42¢-27.7%$134
48Utah13.17¢-29.0%$132
49Nebraska13.10¢-29.4%$131
50Idaho13.01¢-29.9%$130
51North Dakota11.95¢-35.6%$120

Source: EIA Electric Power Monthly, Table 5.6.A (residential) (March 2026). Data as of June 2026.

Frequently asked questions

What state has the highest electricity prices?

Hawaii has the highest residential electricity price of any US state at 42.23¢/kWh — +127.5% versus the US average of 18.56¢. California (33.35¢) and Connecticut (30.47¢) follow. Source: EIA, March 2026.

Why is electricity so expensive in these states?

High-rate states tend to combine some of: heavy reliance on imported or oil-fired generation (Hawaii, Alaska), expensive transmission and wildfire/grid-hardening costs (California), and high demand with constrained supply in the Northeast. Island and remote grids are structurally the priciest.

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Last updated: 2026-06-20