What it costs to charge a 2026 Rivian R1T All-Terrain Performance Dual Max (20in) in South Carolina
In South Carolina, home electricity runs 16.04¢/kWh — put a 2026 Rivian R1T All-Terrain Performance Dual Max (20in)'s EPA-rated 43.2 kWh/100mi against that and 100 miles costs $6.93, versus $16.02 for a gas car averaging 25.5 mpg. That works out to 56.7% cheaper per mile than gasoline in South Carolina — charging at home is much cheaper than gas here.
What a year of driving costs
Home charging this 2026 Rivian R1T All-Terrain Performance Dual Max (20in) in South Carolina runs about $1,040 over fueleconomy.gov's default 15,000 annual miles, versus about $2,403 for the gasoline equivalent. Call it about $1,363 saved annually, at this mileage.
Cost of a full charge
$25.65 — that's what South Carolina's 16.04¢/kWh rate puts on the 159.9 kWh a 2026 Rivian R1T All-Terrain Performance Dual Max (20in) needs for its full 370-mile EPA range.
2026 Rivian R1T All-Terrain Performance Dual Max (20in) in South Carolina, ranked
Among all 20,400 state-and-model combinations this site tracks, charging a 2026 Rivian R1T All-Terrain Performance Dual Max (20in) in South Carolina ranks 12,924 for cost savings versus gas — 1 being the best deal nationally. Separately, the Rivian R1T All-Terrain Performance Dual Max (20in) ranks 336 of 400 EV models for raw efficiency, and South Carolina ranks 27 of 51 for cheapest residential electricity.
Before you install a home charger in South Carolina
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 All-Terrain Performance Dual Max (20in)'s cost in South Carolina. Curious how South Carolina's 16.04¢/kWh compares? The guide to charging cost by state ranks every state side by side.