What it costs to charge a 2026 Rivian R1S All-Terrain Performance Dual Large Plus (20in) in Utah
A 2026 Rivian R1S All-Terrain Performance Dual Large Plus (20in) draws 46.9 kWh per 100 miles per the EPA; at Utah's 13.17¢/kWh residential rate that's $6.18 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. That works out to 61.5% cheaper per mile than gasoline in Utah — charging at home is much cheaper than gas here.
Annual cost, at 15 thousands miles a year
Home charging this 2026 Rivian R1S All-Terrain Performance Dual Large Plus (20in) in Utah runs about $926 over fueleconomy.gov's default 15,000 annual miles, versus about $2,403 for the gasoline equivalent. Call it about $1,477 saved annually, at this mileage.
Filling up the 2026 Rivian R1S All-Terrain Performance Dual Large Plus (20in), in dollars
$18.03 — that's what Utah's 13.17¢/kWh rate puts on the 136.9 kWh a 2026 Rivian R1S All-Terrain Performance Dual Large Plus (20in) needs for its full 292-mile EPA range.
2026 Rivian R1S All-Terrain Performance Dual Large Plus (20in) in Utah, ranked
Among all 20,400 state-and-model combinations this site tracks, charging a 2026 Rivian R1S All-Terrain Performance Dual Large Plus (20in) in Utah ranks 10,235 for cost savings versus gas — 1 being the best deal nationally. Separately, the Rivian R1S All-Terrain Performance Dual Large Plus (20in) ranks 366 of 400 EV models for raw efficiency, and Utah ranks 4 of 51 for cheapest residential electricity.
Before you install a home charger in Utah
Everything above is the per-mile and per-year cost once a home charger exists — getting one installed is a separate electrical job whose price depends on your panel and wiring, not the state average used here.
Line up a few Utah electrician quotes for Level 2 install before you commit either way.
More on how this number was built
Every figure on this page traces to a named EIA or EPA dataset — see the methodology guide. Utah is one of the cheapest states for home electricity — the guide to why the cost varies so much by state covers what drives that.