What it costs to charge a 2026 Rivian R1T Dual Large (22in) in South Carolina

At South Carolina's residential electricity rate of 16.04¢/kWh, a 2026 Rivian R1T Dual Large (22in) (rated 39.5 kWh per 100 miles by the EPA) costs $6.33 to drive 100 miles on home charging, against $16.02 for the same distance in a car averaging 25.5 mpg on gasoline at $4.085/gallon. That works out to 60.5% cheaper per mile than gasoline in South Carolina — charging at home is much cheaper than gas here.

2026 Rivian R1T Dual Large (22in): yearly cost in South Carolina

Home charging this 2026 Rivian R1T Dual Large (22in) in South Carolina runs about $950 over fueleconomy.gov's default 15,000 annual miles, versus about $2,403 for the gasoline equivalent. Call it about $1,453 saved annually, at this mileage.

What one full charge costs

$20.83 — that's what South Carolina's 16.04¢/kWh rate puts on the 129.9 kWh a 2026 Rivian R1T Dual Large (22in) needs for its full 329-mile EPA range.

How this compares nationally

Among all 20,400 state-and-model combinations this site tracks, charging a 2026 Rivian R1T Dual Large (22in) in South Carolina ranks 10,807 for cost savings versus gas — 1 being the best deal nationally. Separately, the Rivian R1T Dual Large (22in) ranks 252 of 400 EV models for raw efficiency, and South Carolina ranks 27 of 51 for cheapest residential electricity.

Getting set up to charge a 2026 Rivian R1T Dual Large (22in) at home

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.

Get quotes from local electricians for Level 2 charger installation in South Carolina before deciding.

More on how this number was built

See the methodology guide for exactly which EIA and EPA figures feed 2026 Rivian R1T Dual Large (22in)'s cost in South Carolina. South Carolina's 16.04¢/kWh rate ranks 27 of 51 states; the state rate guide lays out the full spread.