2026 Volvo EX90 (21 Inch Wheels): home charging cost in Colorado

A 2026 Volvo EX90 (21 Inch Wheels) draws 34.5 kWh per 100 miles per the EPA; at Colorado's 16.65¢/kWh residential rate that's $5.74 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: 64.2% less than gas per mile, here specifically.

Annual cost, at 15 thousands miles a year

Driving 15,000 miles a year — fueleconomy.gov's own default assumption — a 2026 Volvo EX90 (21 Inch Wheels) charged at home in Colorado costs about $861/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $1,542 a year.

What one full charge costs

A 2026 Volvo EX90 (21 Inch Wheels) needs roughly 100.3 kWh to reach its EPA-rated 291-mile range, which runs about $16.7 at 16.65¢/kWh in Colorado.

Where this ranks

This combination ranks 8,121 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Volvo EX90 (21 Inch Wheels) alone ranks 135 of 400 models for efficiency; Colorado alone ranks 30 of 51 states for electricity price.

Before you install a home charger in Colorado

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

Where these figures come from

The methodology guide names the exact EIA and EPA tables behind this page's numbers. At 16.65¢/kWh, Colorado sits in the middle of the national range — the guide to why charging cost varies by state shows where.