What it costs to charge a 2027 Rivian R1T Premium Long Range (22in) in District of Columbia

At District of Columbia's residential electricity rate of 24.54¢/kWh, a 2027 Rivian R1T Premium Long Range (22in) (rated 38.8 kWh per 100 miles by the EPA) costs $9.53 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 40.5% cheaper per mile than gasoline in District of Columbia — charging at home is much cheaper than gas here.

2027 Rivian R1T Premium Long Range (22in): yearly cost in District of Columbia

Home charging this 2027 Rivian R1T Premium Long Range (22in) in District of Columbia runs about $1,430 over fueleconomy.gov's default 15,000 annual miles, versus about $2,403 for the gasoline equivalent. Call it about $973 saved annually, at this mileage.

Cost of a full charge

$40.03 — that's what District of Columbia's 24.54¢/kWh rate puts on the 163.1 kWh a 2027 Rivian R1T Premium Long Range (22in) needs for its full 420-mile EPA range.

How this compares nationally

Among all 20,400 state-and-model combinations this site tracks, charging a 2027 Rivian R1T Premium Long Range (22in) in District of Columbia ranks 16,994 for cost savings versus gas — 1 being the best deal nationally. Separately, the Rivian R1T Premium Long Range (22in) ranks 233 of 400 EV models for raw efficiency, and District of Columbia ranks 42 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.

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

More on how this number was built

See the methodology guide for exactly which EIA and EPA figures feed 2027 Rivian R1T Premium Long Range (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.