Idaho home charging cost for the 2027 Volvo EX90 Twin Motor Performance
In Idaho, home electricity runs 12.8¢/kWh — put a 2027 Volvo EX90 Twin Motor Performance's EPA-rated 39 kWh/100mi against that and 100 miles costs $4.99, versus $16.02 for a gas car averaging 25.5 mpg. Charging at home costs a fraction of what gas would here: 68.8% less than gas per mile, here specifically.
Annual cost, at 15 thousands miles a year
At fueleconomy.gov's default of 15,000 annual miles, the 2027 Volvo EX90 Twin Motor Performance costs roughly $749 a year to charge at home in Idaho, against roughly $2,403 a year for an equivalent gas car. That's a savings of about $1,654 a year.
Filling up the 2027 Volvo EX90 Twin Motor Performance, in dollars
Covering the 2027 Volvo EX90 Twin Motor Performance's EPA-rated 300-mile range takes about 117 kWh, which costs about $14.98 at Idaho's residential rate — figured from the EPA's own combined range and consumption numbers, not the pack's nameplate capacity.
2027 Volvo EX90 Twin Motor Performance in Idaho, ranked
This combination ranks 4,504 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Volvo EX90 Twin Motor Performance alone ranks 239 of 400 models for efficiency; Idaho alone ranks 3 of 51 states for electricity price.
Getting set up to charge a 2027 Volvo EX90 Twin Motor Performance 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.
Ask a licensed Idaho electrician to quote the install before this math becomes a real decision.
Where these figures come from
Every figure on this page traces to a named EIA or EPA dataset — see the methodology guide. Idaho is one of the cheapest states for home electricity — the guide to why the cost varies so much by state covers what drives that.