2026 BMW i7 xDrive60 Sedan (20 inch Wheels): home charging cost in Alaska
At Alaska's residential electricity rate of 26.86¢/kWh, a 2026 BMW i7 xDrive60 Sedan (20 inch Wheels) (rated 40.8 kWh per 100 miles by the EPA) costs $10.95 to drive 100 miles on home charging, against $16.02 for the same distance in a car averaging 25.5 mpg on gasoline at $4.085/gallon. Charging at home is cheaper than gas here: 31.7% less than gas per mile, here specifically.
What a year of driving costs
Driving 15,000 miles a year — fueleconomy.gov's own default assumption — a 2026 BMW i7 xDrive60 Sedan (20 inch Wheels) charged at home in Alaska costs about $1,642/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $761 a year.
What one full charge costs
A 2026 BMW i7 xDrive60 Sedan (20 inch Wheels) needs roughly 120.6 kWh to reach its EPA-rated 296-mile range, which runs about $32.4 at 26.86¢/kWh in Alaska.
How this compares nationally
This combination ranks 18,266 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The BMW i7 xDrive60 Sedan (20 inch Wheels) alone ranks 276 of 400 models for efficiency; Alaska alone ranks 44 of 51 states for electricity price.
Getting set up to charge a 2026 BMW i7 xDrive60 Sedan (20 inch Wheels) at home
The numbers above assume Level 2 home charging is already in place — the electrical work behind that is a real, separate cost that varies by panel, wiring, and local labor rates, not something this page's per-mile math includes.
Get quotes from local electricians for Level 2 charger installation in Alaska before deciding.
Where these figures come from
The methodology guide names the exact EIA and EPA tables behind this page's numbers. At 26.86¢/kWh, Alaska sits in the middle of the national range — the guide to why charging cost varies by state shows where.