Charging a 2026 Rivian R1T All-Terrain Performance Dual Large Plus (20in) at home in South Carolina

A 2026 Rivian R1T All-Terrain Performance Dual Large Plus (20in) draws 46.9 kWh per 100 miles per the EPA; at South Carolina's 16.04¢/kWh residential rate that's $7.52 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. That works out to 53.1% cheaper per mile than gasoline in South Carolina — charging at home is much cheaper than gas here.

2026 Rivian R1T All-Terrain Performance Dual Large Plus (20in): yearly cost in South Carolina

South Carolina owners putting 15,000 annual miles on a 2026 Rivian R1T All-Terrain Performance Dual Large Plus (20in) spend about $1,128 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $1,275 saved annually, at this mileage.

Cost of a full charge

At South Carolina's rate, fully covering this 2026 Rivian R1T All-Terrain Performance Dual Large Plus (20in)'s 292-mile EPA range costs about $21.96 (136.9 kWh) — the energy the EPA test actually used, not the battery's rated size.

Where this ranks

Among all 20,400 state-and-model combinations this site tracks, charging a 2026 Rivian R1T All-Terrain Performance Dual Large Plus (20in) in South Carolina ranks 14,211 for cost savings versus gas — 1 being the best deal nationally. Separately, the Rivian R1T All-Terrain Performance Dual Large Plus (20in) ranks 368 of 400 EV models for raw efficiency, and South Carolina ranks 27 of 51 for cheapest residential electricity.

Next step: home charger installation

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 Large Plus (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.