A Tesla Model Y owner in Delaware pays about $51 in electricity per 1,000 miles when charging at home, based on 18.70¢ per kWh, the EIA’s latest state average (August 2026). That’s $0.051 per mile and about $16.81 for a full charge.
Delaware ranks #19 of 51 for electricity prices (1 = most expensive), so this is close to the U.S. average of $50 per 1,000 miles for the same car. A 30-mpg gas car would spend about $144 on fuel for those 1,000 miles at Delaware’s $4.33 a gallon, so home charging saves roughly $93 every 1,000 miles.
Home charging vs Supercharger vs gas in Delaware
| Option | Price | Per 1,000 miles | Per year |
|---|---|---|---|
| Home, standard rate | 18.70¢/kWh | $51 | $617 |
| Tesla Supercharger (non-member avg.) | $0.68/kWh | $186 | $2,227 |
| Gas car, 30 mpg | $4.33/gal | $144 | $1,732 |
Supercharging a Tesla Model Y in Delaware costs about 3.6 times as much as charging at home. Most owners use it on road trips, not every day.
Cost by electric utility in Delaware
| Utility | Est. rate | 1,000 miles (Tesla Model Y) | Full charge |
|---|---|---|---|
| Delmarva Power | 19.45¢ | $53 | $17.49 |
| Delaware Electric Cooperative | 16.05¢ | $44 | $14.43 |
| City of Dover | 17.51¢ | $48 | $15.74 |
| City of Newark | 21.43¢ | $59 | $19.27 |
| Town of Middletown | 19.32¢ | $53 | $17.37 |
Tesla Model Y vs other EVs in Delaware
| EV | kWh/100 mi (EPA) | Per 1,000 miles |
|---|---|---|
| Tesla Model Y | 27.5 | $51 |
| Tesla Model 3 | 29.6 | $55 |
| Hyundai Ioniq 5 | 31.7 | $59 |
| Chevrolet Equinox EV | 32.6 | $61 |
| Ford Mustang Mach-E | 33.6 | $63 |
| Kia EV9 | 43.0 | $80 |
| Rivian R1S | 44.4 | $83 |
| Ford F-150 Lightning | 47.9 | $90 |
Tesla Model Y charging cost in states near Delaware
| State | ¢/kWh | Per 1,000 miles |
|---|---|---|
| Delaware | 18.70 | $51 |
| Maryland | 21.40 | $59 |
| Pennsylvania | 21.77 | $60 |
| New Jersey | 24.61 | $68 |
Frequently asked questions
How much does it cost to fully charge a Tesla Model Y in Delaware?
About $16.81 from empty to full at home, using Delaware’s average rate of 18.70¢ per kWh and the EPA rating of 27.5 kWh per 100 miles over a 327-mile range. Topping up from 20% to 80% costs roughly $10.09.
Is it cheaper to charge a Tesla Model Y than to buy gas in Delaware?
Yes at home: $51 vs $144 per 1,000 miles for a 30-mpg car. At a Supercharger it is not: $186 per 1,000 miles.
How much does a Tesla Model Y add to an electric bill in Delaware?
Driving 1,000 miles a month adds about $51 to a Delaware electric bill, or $51 a month at 12,000 miles a year.
How can I charge a Tesla Model Y cheaper in Delaware?
Charge at home overnight, and ask your utility for a time-of-use or EV plan: off-peak prices are often well below the average rate used here. See our time-of-use guide.
More: EV charging cost in Delaware · cost to charge a Tesla Model Y in every state · EV charging cost calculator.
Cost to charge a Tesla Model Y in other states
- Alabama
- Alaska
- Arizona
- Arkansas
- California
- Colorado
- Connecticut
- District of Columbia
- Florida
- Georgia
- Hawaii
- Idaho
- Illinois
- Indiana
- Iowa
- Kansas
- Kentucky
- Louisiana
- Maine
- Maryland
- Massachusetts
- Michigan
- Minnesota
- Mississippi
- Missouri
- Montana
- Nebraska
- Nevada
- New Hampshire
- New Jersey
- New Mexico
- New York
- North Carolina
- North Dakota
- Ohio
- Oklahoma
- Oregon
- Pennsylvania
- Rhode Island
- South Carolina
- South Dakota
- Tennessee
- Texas
- Utah
- Vermont
- Virginia
- Washington
- West Virginia
- Wisconsin
- Wyoming
- All 50 states for the Tesla Model Y
Sources: EIA Electric Power Monthly (August 2026); fueleconomy.gov (EPA, Model Y Long Range AWD); DCFC Tracker (Superchargers); EIA gasoline prices. Method: how we calculate.
