2026 Rivian R1S Performance Dual Large Plus (22in): home charging cost in District of Columbia

A 2026 Rivian R1S Performance Dual Large Plus (22in) draws 40.9 kWh per 100 miles per the EPA; at District of Columbia's 24.54¢/kWh residential rate that's $10.04 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. Charging at home is cheaper than gas here: 37.3% less than gas per mile, here specifically.

Annual cost, at 15 thousands miles a year

Driving 15,000 miles a year — fueleconomy.gov's own default assumption — a 2026 Rivian R1S Performance Dual Large Plus (22in) charged at home in District of Columbia costs about $1,506/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $897 a year.

Cost of a full charge

A 2026 Rivian R1S Performance Dual Large Plus (22in) needs roughly 135 kWh to reach its EPA-rated 330-mile range, which runs about $33.12 at 24.54¢/kWh in District of Columbia.

2026 Rivian R1S Performance Dual Large Plus (22in) in District of Columbia, ranked

This combination ranks 17,454 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Rivian R1S Performance Dual Large Plus (22in) alone ranks 279 of 400 models for efficiency; District of Columbia alone ranks 42 of 51 states for electricity price.

Getting set up to charge a 2026 Rivian R1S Performance 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.

Ask a licensed District of Columbia electrician to quote the install before this math becomes a real decision.

Where these figures come from

See the methodology guide for exactly which EIA and EPA figures feed 2026 Rivian R1S Performance Dual Large Plus (22in)'s cost in District of Columbia. District of Columbia's 24.54¢/kWh rate ranks 42 of 51 states; the state rate guide lays out the full spread.