Charging a 2027 Rivian R1S Premium (20in AT) at home in District of Columbia

A 2027 Rivian R1S Premium (20in AT) draws 44.4 kWh per 100 miles per the EPA; at District of Columbia's 24.54¢/kWh residential rate that's $10.89 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. That works out to 32% cheaper per mile than gasoline in District of Columbia — charging at home is cheaper than gas here.

2027 Rivian R1S Premium (20in AT): yearly cost in District of Columbia

District of Columbia owners putting 15,000 annual miles on a 2027 Rivian R1S Premium (20in AT) spend about $1,633 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $770 saved annually, at this mileage.

Cost of a full charge

At District of Columbia's rate, fully covering this 2027 Rivian R1S Premium (20in AT)'s 289-mile EPA range costs about $31.46 (128.2 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 2027 Rivian R1S Premium (20in AT) in District of Columbia ranks 18,229 for cost savings versus gas — 1 being the best deal nationally. Separately, the Rivian R1S Premium (20in AT) ranks 342 of 400 EV models for raw efficiency, and District of Columbia ranks 42 of 51 for cheapest residential electricity.

Getting set up to charge a 2027 Rivian R1S Premium (20in AT) at home

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 District of Columbia before deciding.

More on how this number was built

See the methodology guide for exactly which EIA and EPA figures feed 2027 Rivian R1S Premium (20in AT)'s cost in District of Columbia. Curious how District of Columbia's 24.54¢/kWh compares? The guide to charging cost by state ranks every state side by side.