North Dakota home charging cost for the 2026 BMW i7 eDrive50 Sedan (21 inch Wheels)

A 2026 BMW i7 eDrive50 Sedan (21 inch Wheels) draws 38.9 kWh per 100 miles per the EPA; at North Dakota's 12.19¢/kWh residential rate that's $4.75 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. Charging at home costs a fraction of what gas would here: 70.4% less than gas per mile, here specifically.

2026 BMW i7 eDrive50 Sedan (21 inch Wheels): yearly cost in North Dakota

At fueleconomy.gov's default of 15,000 annual miles, the 2026 BMW i7 eDrive50 Sedan (21 inch Wheels) costs roughly $712 a year to charge at home in North Dakota, against roughly $2,403 a year for an equivalent gas car. That's a savings of about $1,691 a year.

What one full charge costs

Covering the 2026 BMW i7 eDrive50 Sedan (21 inch Wheels)'s EPA-rated 307-mile range takes about 119.6 kWh, which costs about $14.58 at North Dakota's residential rate — figured from the EPA's own combined range and consumption numbers, not the pack's nameplate capacity.

Where this ranks

This combination ranks 3,382 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The BMW i7 eDrive50 Sedan (21 inch Wheels) alone ranks 236 of 400 models for efficiency; North Dakota alone ranks 1 of 51 states for electricity price.

Getting set up to charge a 2026 BMW i7 eDrive50 Sedan (21 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.

Ask a licensed North Dakota electrician to quote the install before this math becomes a real decision.

Where these figures come from

See the methodology guide for exactly which EIA and EPA figures feed 2026 BMW i7 eDrive50 Sedan (21 inch Wheels)'s cost in North Dakota. North Dakota is one of the cheapest states for home electricity — the guide to why the cost varies so much by state covers what drives that.