Most Expensive States to Charge a Polestar 2

#1: Hawaii at $2,005/year. That is 3.8× what the cheapest state pays.

RankStateRate (¢/kWh)Annual home charging cost
1Hawaii46.62$2,005/year
2California35.25$1,516/year
3Connecticut32.24$1,387/year
4New York29.45$1,267/year
5Massachusetts29.45$1,267/year
6Maine28.42$1,222/year
7Rhode Island28.30$1,217/year
8Alaska27.35$1,176/year
9New Hampshire27.24$1,172/year
10District of Columbia25.41$1,093/year
11Vermont24.56$1,056/year
12New Jersey23.53$1,012/year
13Maryland22.07$949/year
14Pennsylvania21.47$923/year
15Michigan21.39$920/year
16Illinois20.47$880/year
17Ohio19.49$838/year
18Wisconsin19.21$826/year
19Delaware18.79$808/year
20Indiana17.90$770/year
21Alabama17.41$749/year
22Virginia17.38$748/year
23South Carolina17.06$734/year
24Texas16.99$731/year
25Mississippi16.76$721/year
26Colorado16.54$711/year
27Minnesota16.39$705/year
28North Carolina16.25$699/year
29West Virginia16.06$691/year
30Oregon15.78$679/year
31Kansas15.78$679/year
32Arizona15.48$666/year
33Florida15.38$662/year
34Georgia15.37$661/year
35New Mexico15.15$652/year
36Kentucky15.02$646/year
37Tennessee14.94$643/year
38Wyoming14.68$631/year
39South Dakota14.52$625/year
40Louisiana14.44$621/year
41Washington14.36$618/year
42Nevada14.29$615/year
43Arkansas14.16$609/year
44Missouri14.01$603/year
45Montana13.90$598/year
46Iowa13.86$596/year
47Oklahoma13.31$572/year
48Utah13.29$572/year
49Nebraska13.28$571/year
50Idaho12.70$546/year
51North Dakota12.35$531/year

How we calculated this

For each state we compute the home Level 2 charging cost for a Polestar 2 (78 kWh battery, 3.1 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.