Home charging cost by state
1,000 miles/month · source-aware charging-loss treatment · July 2026 EIA residential average.
| Location | Electricity | Monthly | Per 100 mi | |
|---|---|---|---|---|
| Alabama | 16.40¢/kWh | $47.64/mo | $4.76/100 mi | View cost → |
| Alaska | 28.83¢/kWh | $83.76/mo | $8.38/100 mi | View cost → |
| Arizona | 15.38¢/kWh | $44.68/mo | $4.47/100 mi | View cost → |
| Arkansas | 14.33¢/kWh | $41.63/mo | $4.16/100 mi | View cost → |
| California | 33.61¢/kWh | $97.64/mo | $9.76/100 mi | View cost → |
| Colorado | 17.00¢/kWh | $49.39/mo | $4.94/100 mi | View cost → |
| Connecticut | 24.16¢/kWh | $70.19/mo | $7.02/100 mi | View cost → |
| Delaware | 18.48¢/kWh | $53.69/mo | $5.37/100 mi | View cost → |
| District of Columbia | 25.21¢/kWh | $73.24/mo | $7.32/100 mi | View cost → |
| Florida | 15.03¢/kWh | $43.66/mo | $4.37/100 mi | View cost → |
| Georgia | 16.27¢/kWh | $47.27/mo | $4.73/100 mi | View cost → |
| Hawaii | 48.00¢/kWh | $139.45/mo | $13.94/100 mi | View cost → |
| Idaho | 13.73¢/kWh | $39.89/mo | $3.99/100 mi | View cost → |
| Illinois | 19.22¢/kWh | $55.84/mo | $5.58/100 mi | View cost → |
| Indiana | 16.73¢/kWh | $48.60/mo | $4.86/100 mi | View cost → |
| Iowa | 15.99¢/kWh | $46.45/mo | $4.65/100 mi | View cost → |
| Kansas | 15.27¢/kWh | $44.36/mo | $4.44/100 mi | View cost → |
| Kentucky | 13.81¢/kWh | $40.12/mo | $4.01/100 mi | View cost → |
| Louisiana | 12.72¢/kWh | $36.95/mo | $3.70/100 mi | View cost → |
| Maine | 32.41¢/kWh | $94.16/mo | $9.42/100 mi | View cost → |
| Maryland | 21.41¢/kWh | $62.20/mo | $6.22/100 mi | View cost → |
| Massachusetts | 30.49¢/kWh | $88.58/mo | $8.86/100 mi | View cost → |
| Michigan | 23.05¢/kWh | $66.96/mo | $6.70/100 mi | View cost → |
| Minnesota | 17.45¢/kWh | $50.70/mo | $5.07/100 mi | View cost → |
| Mississippi | 14.54¢/kWh | $42.24/mo | $4.22/100 mi | View cost → |
| Missouri | 16.09¢/kWh | $46.74/mo | $4.67/100 mi | View cost → |
| Montana | 14.99¢/kWh | $43.55/mo | $4.35/100 mi | View cost → |
| Nebraska | 13.78¢/kWh | $40.03/mo | $4.00/100 mi | View cost → |
| Nevada | 12.77¢/kWh | $37.10/mo | $3.71/100 mi | View cost → |
| New Hampshire | 26.60¢/kWh | $77.28/mo | $7.73/100 mi | View cost → |
| New Jersey | 25.19¢/kWh | $73.18/mo | $7.32/100 mi | View cost → |
| New Mexico | 16.09¢/kWh | $46.74/mo | $4.67/100 mi | View cost → |
| New York | 29.90¢/kWh | $86.86/mo | $8.69/100 mi | View cost → |
| North Carolina | 15.16¢/kWh | $44.04/mo | $4.40/100 mi | View cost → |
| North Dakota | 13.41¢/kWh | $38.96/mo | $3.90/100 mi | View cost → |
| Ohio | 19.45¢/kWh | $56.51/mo | $5.65/100 mi | View cost → |
| Oklahoma | 14.35¢/kWh | $41.69/mo | $4.17/100 mi | View cost → |
| Oregon | 15.97¢/kWh | $46.40/mo | $4.64/100 mi | View cost → |
| Pennsylvania | 21.72¢/kWh | $63.10/mo | $6.31/100 mi | View cost → |
| Rhode Island | 28.29¢/kWh | $82.19/mo | $8.22/100 mi | View cost → |
| South Carolina | 15.47¢/kWh | $44.94/mo | $4.49/100 mi | View cost → |
| South Dakota | 15.37¢/kWh | $44.65/mo | $4.47/100 mi | View cost → |
| Tennessee | 13.71¢/kWh | $39.83/mo | $3.98/100 mi | View cost → |
| Texas | 15.88¢/kWh | $46.13/mo | $4.61/100 mi | View cost → |
| Utah | 13.12¢/kWh | $38.12/mo | $3.81/100 mi | View cost → |
| Vermont | 23.75¢/kWh | $69.00/mo | $6.90/100 mi | View cost → |
| Virginia | 17.55¢/kWh | $50.99/mo | $5.10/100 mi | View cost → |
| Washington | 14.71¢/kWh | $42.74/mo | $4.27/100 mi | View cost → |
| West Virginia | 15.78¢/kWh | $45.84/mo | $4.58/100 mi | View cost → |
| Wisconsin | 19.06¢/kWh | $55.37/mo | $5.54/100 mi | View cost → |
| Wyoming | 14.36¢/kWh | $41.72/mo | $4.17/100 mi | View cost → |
Vehicle sourceU.S. DOE Alternative Fuels Data Center
Open source →Battery reference: 66.2 kWh. Data reviewed 2026-09-28.
Calculation basis
Vehicle energy per mile is derived from the documented reference configuration. For MPGe-backed rows, EPA label consumption already includes charging losses, so the default extra adjustment is 0%. For battery/range-derived rows, CalcuRiver defaults to a 10% wall-loss adjustment. This is inspectable and adjustable on every state page.
monthly cost = monthly miles × 0.2905 vehicle kWh/mile × (1 + charging loss) × electricity $/kWh
U.S. model-year history
Volvo EX30 appears in this archive for 2025–2026.
20262025