Wisconsin home charging cost for the 2026 Volvo EX30 Twin Performance

A 2026 Volvo EX30 Twin Performance draws 31.1 kWh per 100 miles per the EPA; at Wisconsin's 18.99¢/kWh residential rate that's $5.9 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: 63.2% less than gas per mile, here specifically.

2026 Volvo EX30 Twin Performance: yearly cost in Wisconsin

At fueleconomy.gov's default of 15,000 annual miles, the 2026 Volvo EX30 Twin Performance costs roughly $885 a year to charge at home in Wisconsin, against roughly $2,403 a year for an equivalent gas car. That's a savings of about $1,518 a year.

Filling up the 2026 Volvo EX30 Twin Performance, in dollars

Covering the 2026 Volvo EX30 Twin Performance's EPA-rated 253-mile range takes about 78.6 kWh, which costs about $14.92 at Wisconsin's residential rate — figured from the EPA's own combined range and consumption numbers, not the pack's nameplate capacity.

How this compares nationally

This combination ranks 8,937 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Volvo EX30 Twin Performance alone ranks 74 of 400 models for efficiency; Wisconsin alone ranks 35 of 51 states for electricity price.

Before you install a home charger in Wisconsin

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 Wisconsin electrician to quote the install before this math becomes a real decision.

Where these figures come from

The methodology guide names the exact EIA and EPA tables behind this page's numbers. Wisconsin's 18.99¢/kWh rate ranks 35 of 51 states; the state rate guide lays out the full spread.