Charging a 2027 BMW i7 xDrive60 Sedan (20 inch All-Season Tires) at home in South Carolina

At South Carolina's residential electricity rate of 16.04¢/kWh, a 2027 BMW i7 xDrive60 Sedan (20 inch All-Season Tires) (rated 38.4 kWh per 100 miles by the EPA) costs $6.16 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. That works out to 61.6% cheaper per mile than gasoline in South Carolina — charging at home is much cheaper than gas here.

Annual cost, at 15 thousands miles a year

South Carolina owners putting 15,000 annual miles on a 2027 BMW i7 xDrive60 Sedan (20 inch All-Season Tires) spend about $923 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $1,480 saved annually, at this mileage.

What one full charge costs

At South Carolina's rate, fully covering this 2027 BMW i7 xDrive60 Sedan (20 inch All-Season Tires)'s 344-mile EPA range costs about $21.18 (132 kWh) — the energy the EPA test actually used, not the battery's rated size.

2027 BMW i7 xDrive60 Sedan (20 inch All-Season Tires) in South Carolina, ranked

Among all 20,400 state-and-model combinations this site tracks, charging a 2027 BMW i7 xDrive60 Sedan (20 inch All-Season Tires) in South Carolina ranks 10,118 for cost savings versus gas — 1 being the best deal nationally. Separately, the BMW i7 xDrive60 Sedan (20 inch All-Season Tires) ranks 222 of 400 EV models for raw efficiency, and South Carolina ranks 27 of 51 for cheapest residential electricity.

Getting set up to charge a 2027 BMW i7 xDrive60 Sedan (20 inch All-Season Tires) at home

Everything above is the per-mile and per-year cost once a home charger exists — getting one installed is a separate electrical job whose price depends on your panel and wiring, not the state average used here.

Line up a few South Carolina electrician quotes for Level 2 install before you commit either way.

More on how this number was built

See the methodology guide for exactly which EIA and EPA figures feed 2027 BMW i7 xDrive60 Sedan (20 inch All-Season Tires)'s cost in South Carolina. South Carolina's 16.04¢/kWh rate ranks 27 of 51 states; the state rate guide lays out the full spread.