2027 Volvo EX90 Twin Motor: home charging cost in Maine

A 2027 Volvo EX90 Twin Motor draws 39 kWh per 100 miles per the EPA; at Maine's 29.67¢/kWh residential rate that's $11.57 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. Charging at home is cheaper than gas here: 27.8% 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 charged at home in Maine costs about $1,736/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $667 a year.

Cost of a full charge

A 2027 Volvo EX90 Twin Motor needs roughly 117 kWh to reach its EPA-rated 300-mile range, which runs about $34.71 at 29.67¢/kWh in Maine.

How this compares nationally

This combination ranks 18,733 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Volvo EX90 Twin Motor alone ranks 238 of 400 models for efficiency; Maine alone ranks 48 of 51 states for electricity price.

Getting set up to charge a 2027 Volvo EX90 Twin Motor 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.

Get quotes from local electricians for Level 2 charger installation in Maine before deciding.

Where these figures come from

See the methodology guide for exactly which EIA and EPA figures feed 2027 Volvo EX90 Twin Motor's cost in Maine. Maine has some of the highest residential electricity rates in the country — see the guide to why the cost varies so much by state for the full picture.