EV charging costs by state and vehicle battery size

NY              43           21.18                                                           $3.60             $14.40               $26.05

NJ               38           17.17                                                           $2.92             $11.68               $21.12

CT              50           33.23                                                           $5.65             $22.60                $40.87

PA              41           18.12                                                           $3.08             $12.32                $22.29

 Source and methodology: The above data is based on state electricity costs as reported by the U.S. Energy Information Administration and EV battery capacity ranges as reported by the Electric Vehicle Database Battery capacities for the smallest (16.7 kW), average (68 kW), and largest (123 kW) vehicle are rounded to the nearest whole number and multiplied by the state’s average cost per kWh.