Rates updated July 2026 · Source: U.S. Energy Information Administration
Homes in Delaware pay an average of 18.48¢ per kWh for electricity, close to the national average of 18.31¢. That makes Delaware in the middle of the pack for EV charging costs.
At that rate, driving 1,000 miles a month costs between $45 (Tesla Model 3) and $90 (Ford F-150 Lightning) when you charge at home on Level 2. A Tesla Model Y saves about $97 a month compared with buying gas at $4.00 a gallon.
Calculate your own cost in Delaware
Enter the rate from your own bill for the most accurate number. Utility rates within a state can differ widely from the average.
Assumes Level 2 home charging at 90% efficiency and EPA-rated range. Electricity rates: EIA residential averages, July 2026.
Cost to charge popular EVs in Delaware
| Model | Full charge | Per mile | Per 1,000 mi | Saved vs gas |
|---|---|---|---|---|
| Tesla Model Y | $16.22 | 4.5¢ | $45 | $97 |
| Tesla Model 3 | $16.22 | 4.5¢ | $45 | $98 |
| Hyundai IONIQ 5 | $17.25 | 5.4¢ | $54 | $89 |
| Toyota bZ | $15.34 | 4.9¢ | $49 | $94 |
| Chevrolet Equinox EV | $17.45 | 5.5¢ | $55 | $88 |
| Ford Mustang Mach-E | $18.69 | 6.2¢ | $62 | $81 |
| Honda Prologue | $17.45 | 5.7¢ | $57 | $86 |
| Lexus RZ | $15.81 | 5.3¢ | $53 | $90 |
| Cadillac LYRIQ | $20.94 | 6.4¢ | $64 | $79 |
| Kia EV6 | $17.25 | 5.4¢ | $54 | $89 |
| Kia EV9 | $20.49 | 6.7¢ | $67 | $76 |
| Hyundai IONIQ 9 | $22.59 | 6.7¢ | $67 | $75 |
| Nissan LEAF | $15.40 | 5.1¢ | $51 | $92 |
| Volkswagen ID.4 | $16.84 | 5.8¢ | $58 | $85 |
| Chevrolet Bolt | $13.35 | 5.1¢ | $51 | $92 |
| Ford F-150 Lightning | $26.90 | 9.0¢ | $90 | $53 |
| Tesla Cybertruck | $25.26 | 7.5¢ | $75 | $67 |
Full charge = 0 to 100% of usable battery at 90% charging efficiency. Most owners charge from about 20% to 80%, which costs roughly 60% of the full-charge figure.
How to pay less than the Delaware average
- Ask your utility about an EV or time-of-use plan. Off-peak overnight rates are often far below the average. Our time-of-use savings calculator shows what that's worth.
- Schedule charging in your car's app or charger app so it starts after peak hours end.
- Check for charger rebates from your utility before you buy hardware. Many utilities offer them even though the federal charger credit has ended.
- Charge at home, not on fast chargers. Public DC fast charging averages around 41¢/kWh, more than double most home rates.
Nearby rates
States with similar electricity prices: Minnesota (17.45¢), Virginia (17.55¢), Wisconsin (19.06¢), Illinois (19.22¢). See all 50 states.
Frequently asked questions
How much does it cost to charge an EV in Delaware?
At the Delaware average residential rate of 18.48¢/kWh, a full charge costs about $16.22 for a Tesla Model Y and $17.45 for a Chevrolet Equinox EV, including typical Level 2 charging losses.
Is it cheaper to charge an EV than buy gas in Delaware?
For 1,000 miles a month, a Tesla Model Y costs about $45 in electricity versus about $143 in gas for a 28-mpg car at $4.00 a gallon.
How does Delaware compare with other states?
Delaware ranks #33 of 50 states for residential electricity price (1 = cheapest), at close to the national average.