2026 Rivian R1T Dual Large Plus (22in): home charging cost in South Carolina

In South Carolina, home electricity runs 16.04¢/kWh — put a 2026 Rivian R1T Dual Large Plus (22in)'s EPA-rated 40.9 kWh/100mi against that and 100 miles costs $6.56, versus $16.02 for a gas car averaging 25.5 mpg. Charging at home is much cheaper than gas here: 59% less than gas per mile, here specifically.

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

Driving 15,000 miles a year — fueleconomy.gov's own default assumption — a 2026 Rivian R1T Dual Large Plus (22in) charged at home in South Carolina costs about $984/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $1,419 a year.

What one full charge costs

A 2026 Rivian R1T Dual Large Plus (22in) needs roughly 135 kWh to reach its EPA-rated 330-mile range, which runs about $21.65 at 16.04¢/kWh in South Carolina.

2026 Rivian R1T Dual Large Plus (22in) in South Carolina, ranked

This combination ranks 11,705 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Rivian R1T Dual Large Plus (22in) alone ranks 280 of 400 models for efficiency; South Carolina alone ranks 27 of 51 states for electricity price.

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

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 South Carolina electrician quotes for Level 2 install before you commit either way.

Where these figures come from

Every figure on this page traces to a named EIA or EPA dataset — see the methodology guide. South Carolina's 16.04¢/kWh rate ranks 27 of 51 states; the state rate guide lays out the full spread.