⚡ WattPrice

Most Expensive States to Charge a Hyundai Ioniq 6

#1: Hawaii at $1,802/year. That is 4.0× what the cheapest state pays.

RankStateRate (¢/kWh)Annual home charging cost
1Hawaii52.72$1,802/year
2California34.74$1,188/year
3Massachusetts29.61$1,012/year
4Maine29.59$1,012/year
5New York29.49$1,008/year
6Rhode Island29.23$999/year
7Alaska28.21$964/year
8New Hampshire27.01$923/year
9New Jersey24.95$853/year
10Vermont24.44$836/year
11District of Columbia24.39$834/year
12Connecticut24.32$831/year
13Michigan22.99$786/year
14Maryland21.84$747/year
15Pennsylvania21.73$743/year
16Illinois19.89$680/year
17Wisconsin19.56$669/year
18Delaware19.29$659/year
19Ohio19.19$656/year
20Minnesota17.52$599/year
21Indiana17.51$599/year
22Virginia17.22$589/year
23Colorado17.13$586/year
24Alabama16.40$561/year
25Georgia16.36$559/year
26Oregon16.32$558/year
27Missouri16.22$555/year
28Texas15.94$545/year
29Iowa15.93$545/year
30Kansas15.71$537/year
31South Carolina15.55$532/year
32West Virginia15.45$528/year
33South Dakota15.36$525/year
34Wyoming15.24$521/year
35Arizona15.18$519/year
36Montana15.14$518/year
37Florida15.10$516/year
38New Mexico15.06$515/year
39Washington14.91$510/year
40Mississippi14.88$509/year
41North Carolina14.74$504/year
42Idaho14.37$491/year
43Oklahoma14.33$490/year
44Kentucky14.26$488/year
45North Dakota14.12$483/year
46Arkansas14.12$483/year
47Tennessee14.07$481/year
48Louisiana13.49$461/year
49Utah13.37$457/year
50Nebraska13.25$453/year
51Nevada13.11$448/year

How we calculated this

For each state we compute the home Level 2 charging cost for a Hyundai Ioniq 6 (77 kWh battery, 3.9 mi/kWh EPA efficiency) driving 12,000 miles per year, at the state's average residential rate. Charging losses of ~10% are accounted for.

State electricity prices come from the U.S. Energy Information Administration’s Electric Power Monthly, Table 5.6.A (June 2026). See our methodology for the full formula.

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