What does charging at home cost where you live, and how many public chargers are there?

Electricity cost per 100 miles by state, with the public charging ports available: highest in HI ($15), lowest in ND ($4).

HI$15

CA$12

MA$11

RI$11

CT$11

ME$10

NY$10

AK$10

NH$9

VT$8

NJ$8

DC$8

MI$7

MD$7

PA$7

WI$7

IL$7

DE$6

OH$6

IN$6

AL$6

CO$6

MN$6

TX$6

WV$6

OR$6

AZ$6

VA$6

FL$6

NM$6

SC$6

GA$5

KS$5

MS$5

NC$5

IA$5

MO$5

WY$5

SD$5

KY$5

TN$5

NV$5

OK$5

WA$5

UT$5

MT$5

AR$5

LA$5

NE$5

ID$4

ND$4

Cheaper to charge at home ($4)MiddleCostlier to charge at home ($15)

What it shows: HI is the highest at $15 and ND the lowest at $4, across 51 states.

Source: EIA retail electricity prices with DOE Alternative Fuels Data Center stations · data from 2025