⚡ WattPrice

Cheapest States to Charge a Kia EV9

#1: North Dakota at $633/year. The most expensive state costs 3.8× more.

RankStateRate (¢/kWh)Annual home charging cost
1North Dakota12.35$633/year
2Idaho12.70$651/year
3Nebraska13.28$681/year
4Utah13.29$682/year
5Oklahoma13.31$683/year
6Iowa13.86$711/year
7Montana13.90$713/year
8Missouri14.01$718/year
9Arkansas14.16$726/year
10Nevada14.29$733/year
11Washington14.36$736/year
12Louisiana14.44$741/year
13South Dakota14.52$745/year
14Wyoming14.68$753/year
15Tennessee14.94$766/year
16Kentucky15.02$770/year
17New Mexico15.15$777/year
18Georgia15.37$788/year
19Florida15.38$789/year
20Arizona15.48$794/year
21Kansas15.78$809/year
22Oregon15.78$809/year
23West Virginia16.06$824/year
24North Carolina16.25$833/year
25Minnesota16.39$841/year
26Colorado16.54$848/year
27Mississippi16.76$859/year
28Texas16.99$871/year
29South Carolina17.06$875/year
30Virginia17.38$891/year
31Alabama17.41$893/year
32Indiana17.90$918/year
33Delaware18.79$964/year
34Wisconsin19.21$985/year
35Ohio19.49$999/year
36Illinois20.47$1,050/year
37Michigan21.39$1,097/year
38Pennsylvania21.47$1,101/year
39Maryland22.07$1,132/year
40New Jersey23.53$1,207/year
41Vermont24.56$1,259/year
42District of Columbia25.41$1,303/year
43New Hampshire27.24$1,397/year
44Alaska27.35$1,403/year
45Rhode Island28.30$1,451/year
46Maine28.42$1,457/year
47Massachusetts29.45$1,510/year
48New York29.45$1,510/year
49Connecticut32.24$1,653/year
50California35.25$1,808/year
51Hawaii46.62$2,391/year

How we calculated this

For each state we compute the home Level 2 charging cost for a Kia EV9 (99 kWh battery, 2.6 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 (April 2026). See our methodology for the full formula.

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