Charging a 2027 BMW i5 eDrive40 Sedan (21 inch Wheels) at home in Maryland

In Maryland, home electricity runs 21.27¢/kWh — put a 2027 BMW i5 eDrive40 Sedan (21 inch Wheels)'s EPA-rated 33.9 kWh/100mi against that and 100 miles costs $7.2, versus $16.02 for a gas car averaging 25.5 mpg. That works out to 55% cheaper per mile than gasoline in Maryland — charging at home is much cheaper than gas here.

Annual cost, at 15 thousands miles a year

Maryland owners putting 15,000 annual miles on a 2027 BMW i5 eDrive40 Sedan (21 inch Wheels) spend about $1,080 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $1,323 saved annually, at this mileage.

Filling up the 2027 BMW i5 eDrive40 Sedan (21 inch Wheels), in dollars

At Maryland's rate, fully covering this 2027 BMW i5 eDrive40 Sedan (21 inch Wheels)'s 280-mile EPA range costs about $20.17 (94.8 kWh) — the energy the EPA test actually used, not the battery's rated size.

Where this ranks

Among all 20,400 state-and-model combinations this site tracks, charging a 2027 BMW i5 eDrive40 Sedan (21 inch Wheels) in Maryland ranks 13,586 for cost savings versus gas — 1 being the best deal nationally. Separately, the BMW i5 eDrive40 Sedan (21 inch Wheels) ranks 120 of 400 EV models for raw efficiency, and Maryland ranks 39 of 51 for cheapest residential electricity.

Next step: home charger installation

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 Maryland electrician quotes for Level 2 install before you commit either way.

More on how this number was built

Every figure on this page traces to a named EIA or EPA dataset — see the methodology guide. Maryland's 21.27¢/kWh rate ranks 39 of 51 states; the state rate guide lays out the full spread.