2027 Volvo EX90 Twin Motor Performance (21 Inch Wheels): home charging cost in Mississippi

A 2027 Volvo EX90 Twin Motor Performance (21 Inch Wheels) draws 37 kWh per 100 miles per the EPA; at Mississippi's 15.35¢/kWh residential rate that's $5.68 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: 64.5% less than gas per mile, here specifically.

What a year of driving costs

Driving 15,000 miles a year — fueleconomy.gov's own default assumption — a 2027 Volvo EX90 Twin Motor Performance (21 Inch Wheels) charged at home in Mississippi costs about $852/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $1,551 a year.

Cost of a full charge

A 2027 Volvo EX90 Twin Motor Performance (21 Inch Wheels) needs roughly 114.7 kWh to reach its EPA-rated 310-mile range, which runs about $17.61 at 15.35¢/kWh in Mississippi.

How this compares nationally

This combination ranks 7,925 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Volvo EX90 Twin Motor Performance (21 Inch Wheels) alone ranks 195 of 400 models for efficiency; Mississippi alone ranks 22 of 51 states for electricity price.

Before you install a home charger in Mississippi

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.

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

Where these figures come from

Every figure on this page traces to a named EIA or EPA dataset — see the methodology guide. Mississippi's 15.35¢/kWh rate ranks 22 of 51 states; the state rate guide lays out the full spread.