Delaware home charging cost for the 2026 BMW i7 eDrive50 Sedan (20 inch Wheels)

A 2026 BMW i7 eDrive50 Sedan (20 inch Wheels) draws 39.9 kWh per 100 miles per the EPA; at Delaware's 17.74¢/kWh residential rate that's $7.07 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. Charging at home is much cheaper than gas here: 55.8% less than gas per mile, here specifically.

2026 BMW i7 eDrive50 Sedan (20 inch Wheels): yearly cost in Delaware

At fueleconomy.gov's default of 15,000 annual miles, the 2026 BMW i7 eDrive50 Sedan (20 inch Wheels) costs roughly $1,061 a year to charge at home in Delaware, against roughly $2,403 a year for an equivalent gas car. That's a savings of about $1,342 a year.

What one full charge costs

Covering the 2026 BMW i7 eDrive50 Sedan (20 inch Wheels)'s EPA-rated 301-mile range takes about 120 kWh, which costs about $21.29 at Delaware's residential rate — figured from the EPA's own combined range and consumption numbers, not the pack's nameplate capacity.

2026 BMW i7 eDrive50 Sedan (20 inch Wheels) in Delaware, ranked

This combination ranks 13,193 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The BMW i7 eDrive50 Sedan (20 inch Wheels) alone ranks 261 of 400 models for efficiency; Delaware alone ranks 33 of 51 states for electricity price.

Getting set up to charge a 2026 BMW i7 eDrive50 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 Delaware before deciding.

Where these figures come from

Every figure on this page traces to a named EIA or EPA dataset — see the methodology guide. Delaware's 17.74¢/kWh rate ranks 33 of 51 states; the state rate guide lays out the full spread.