West Virginia home charging cost for the 2026 Rivian R1S All-Terrain Tri Max (20in)

A 2026 Rivian R1S All-Terrain Tri Max (20in) draws 49.8 kWh per 100 miles per the EPA; at West Virginia's 15.42¢/kWh residential rate that's $7.68 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: 52% less than gas per mile, here specifically.

2026 Rivian R1S All-Terrain Tri Max (20in): yearly cost in West Virginia

At fueleconomy.gov's default of 15,000 annual miles, the 2026 Rivian R1S All-Terrain Tri Max (20in) costs roughly $1,153 a year to charge at home in West Virginia, against roughly $2,403 a year for an equivalent gas car. That's a savings of about $1,250 a year.

What one full charge costs

Covering the 2026 Rivian R1S All-Terrain Tri Max (20in)'s EPA-rated 329-mile range takes about 164 kWh, which costs about $25.28 at West Virginia's residential rate — figured from the EPA's own combined range and consumption numbers, not the pack's nameplate capacity.

Where this ranks

This combination ranks 14,569 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Rivian R1S All-Terrain Tri Max (20in) alone ranks 388 of 400 models for efficiency; West Virginia alone ranks 24 of 51 states for electricity price.

Next step: home charger installation

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 West Virginia 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. West Virginia's 15.42¢/kWh rate ranks 24 of 51 states; the state rate guide lays out the full spread.