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 | $58.18/mo | $5.82/100 mi | View cost → |
| Alaska | 28.83¢/kWh | $102.27/mo | $10.23/100 mi | View cost → |
| Arizona | 15.38¢/kWh | $54.56/mo | $5.46/100 mi | View cost → |
| Arkansas | 14.33¢/kWh | $50.83/mo | $5.08/100 mi | View cost → |
| California | 33.61¢/kWh | $119.23/mo | $11.92/100 mi | View cost → |
| Colorado | 17.00¢/kWh | $60.31/mo | $6.03/100 mi | View cost → |
| Connecticut | 24.16¢/kWh | $85.70/mo | $8.57/100 mi | View cost → |
| Delaware | 18.48¢/kWh | $65.56/mo | $6.56/100 mi | View cost → |
| District of Columbia | 25.21¢/kWh | $89.43/mo | $8.94/100 mi | View cost → |
| Florida | 15.03¢/kWh | $53.32/mo | $5.33/100 mi | View cost → |
| Georgia | 16.27¢/kWh | $57.72/mo | $5.77/100 mi | View cost → |
| Hawaii | 48.00¢/kWh | $170.27/mo | $17.03/100 mi | View cost → |
| Idaho | 13.73¢/kWh | $48.71/mo | $4.87/100 mi | View cost → |
| Illinois | 19.22¢/kWh | $68.18/mo | $6.82/100 mi | View cost → |
| Indiana | 16.73¢/kWh | $59.35/mo | $5.93/100 mi | View cost → |
| Iowa | 15.99¢/kWh | $56.72/mo | $5.67/100 mi | View cost → |
| Kansas | 15.27¢/kWh | $54.17/mo | $5.42/100 mi | View cost → |
| Kentucky | 13.81¢/kWh | $48.99/mo | $4.90/100 mi | View cost → |
| Louisiana | 12.72¢/kWh | $45.12/mo | $4.51/100 mi | View cost → |
| Maine | 32.41¢/kWh | $114.97/mo | $11.50/100 mi | View cost → |
| Maryland | 21.41¢/kWh | $75.95/mo | $7.59/100 mi | View cost → |
| Massachusetts | 30.49¢/kWh | $108.16/mo | $10.82/100 mi | View cost → |
| Michigan | 23.05¢/kWh | $81.77/mo | $8.18/100 mi | View cost → |
| Minnesota | 17.45¢/kWh | $61.90/mo | $6.19/100 mi | View cost → |
| Mississippi | 14.54¢/kWh | $51.58/mo | $5.16/100 mi | View cost → |
| Missouri | 16.09¢/kWh | $57.08/mo | $5.71/100 mi | View cost → |
| Montana | 14.99¢/kWh | $53.18/mo | $5.32/100 mi | View cost → |
| Nebraska | 13.78¢/kWh | $48.88/mo | $4.89/100 mi | View cost → |
| Nevada | 12.77¢/kWh | $45.30/mo | $4.53/100 mi | View cost → |
| New Hampshire | 26.60¢/kWh | $94.36/mo | $9.44/100 mi | View cost → |
| New Jersey | 25.19¢/kWh | $89.36/mo | $8.94/100 mi | View cost → |
| New Mexico | 16.09¢/kWh | $57.08/mo | $5.71/100 mi | View cost → |
| New York | 29.90¢/kWh | $106.07/mo | $10.61/100 mi | View cost → |
| North Carolina | 15.16¢/kWh | $53.78/mo | $5.38/100 mi | View cost → |
| North Dakota | 13.41¢/kWh | $47.57/mo | $4.76/100 mi | View cost → |
| Ohio | 19.45¢/kWh | $69.00/mo | $6.90/100 mi | View cost → |
| Oklahoma | 14.35¢/kWh | $50.90/mo | $5.09/100 mi | View cost → |
| Oregon | 15.97¢/kWh | $56.65/mo | $5.67/100 mi | View cost → |
| Pennsylvania | 21.72¢/kWh | $77.05/mo | $7.70/100 mi | View cost → |
| Rhode Island | 28.29¢/kWh | $100.36/mo | $10.04/100 mi | View cost → |
| South Carolina | 15.47¢/kWh | $54.88/mo | $5.49/100 mi | View cost → |
| South Dakota | 15.37¢/kWh | $54.52/mo | $5.45/100 mi | View cost → |
| Tennessee | 13.71¢/kWh | $48.63/mo | $4.86/100 mi | View cost → |
| Texas | 15.88¢/kWh | $56.33/mo | $5.63/100 mi | View cost → |
| Utah | 13.12¢/kWh | $46.54/mo | $4.65/100 mi | View cost → |
| Vermont | 23.75¢/kWh | $84.25/mo | $8.43/100 mi | View cost → |
| Virginia | 17.55¢/kWh | $62.26/mo | $6.23/100 mi | View cost → |
| Washington | 14.71¢/kWh | $52.18/mo | $5.22/100 mi | View cost → |
| West Virginia | 15.78¢/kWh | $55.98/mo | $5.60/100 mi | View cost → |
| Wisconsin | 19.06¢/kWh | $67.61/mo | $6.76/100 mi | View cost → |
| Wyoming | 14.36¢/kWh | $50.94/mo | $5.09/100 mi | View cost → |
Vehicle sourceU.S. DOE Alternative Fuels Data Center
Open source →Battery reference: 111.0 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 × 0.3547 vehicle kWh/mile × (1 + charging loss) × electricity $/kWh
U.S. model-year history
Polestar 3 appears in this archive for 2025–2026.
20262025