Charging a 2027 Volvo EX90 Twin Motor Performance (21 Inch Wheels) at home in Maryland
A 2027 Volvo EX90 Twin Motor Performance (21 Inch Wheels) draws 37 kWh per 100 miles per the EPA; at Maryland's 21.27¢/kWh residential rate that's $7.87 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. That works out to 50.9% cheaper per mile than gasoline in Maryland — charging at home is much cheaper than gas here.
2027 Volvo EX90 Twin Motor Performance (21 Inch Wheels): yearly cost in Maryland
Maryland owners putting 15,000 annual miles on a 2027 Volvo EX90 Twin Motor Performance (21 Inch Wheels) spend about $1,180 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $1,222 saved annually, at this mileage.
Filling up the 2027 Volvo EX90 Twin Motor Performance (21 Inch Wheels), in dollars
At Maryland's rate, fully covering this 2027 Volvo EX90 Twin Motor Performance (21 Inch Wheels)'s 310-mile EPA range costs about $24.4 (114.7 kWh) — the energy the EPA test actually used, not the battery's rated size.
How this compares nationally
Among all 20,400 state-and-model combinations this site tracks, charging a 2027 Volvo EX90 Twin Motor Performance (21 Inch Wheels) in Maryland ranks 14,855 for cost savings versus gas — 1 being the best deal nationally. Separately, the Volvo EX90 Twin Motor Performance (21 Inch Wheels) ranks 195 of 400 EV models for raw efficiency, and Maryland ranks 39 of 51 for cheapest residential electricity.
Before you install a home charger in Maryland
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
The methodology guide names the exact EIA and EPA tables behind this page's numbers. At 21.27¢/kWh, Maryland sits in the middle of the national range — the guide to why charging cost varies by state shows where.