District of Columbia home charging cost for the 2027 Rivian R1S Premium Long Range (22in)
A 2027 Rivian R1S Premium Long Range (22in) draws 39.9 kWh per 100 miles per the EPA; at District of Columbia's 24.54¢/kWh residential rate that's $9.8 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: 38.8% less than gas per mile, here specifically.
2027 Rivian R1S Premium Long Range (22in): yearly cost in District of Columbia
At fueleconomy.gov's default of 15,000 annual miles, the 2027 Rivian R1S Premium Long Range (22in) costs roughly $1,470 a year to charge at home in District of Columbia, against roughly $2,403 a year for an equivalent gas car. That's a savings of about $933 a year.
What one full charge costs
Covering the 2027 Rivian R1S Premium Long Range (22in)'s EPA-rated 410-mile range takes about 163.7 kWh, which costs about $40.18 at District of Columbia's residential rate — figured from the EPA's own combined range and consumption numbers, not the pack's nameplate capacity.
2027 Rivian R1S Premium Long Range (22in) in District of Columbia, ranked
This combination ranks 17,225 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Rivian R1S Premium Long Range (22in) alone ranks 264 of 400 models for efficiency; District of Columbia alone ranks 42 of 51 states for electricity price.
Before you install a home charger in District of Columbia
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.
Get quotes from local electricians for Level 2 charger installation in District of Columbia before deciding.
Where these figures come from
The methodology guide names the exact EIA and EPA tables behind this page's numbers. At 24.54¢/kWh, District of Columbia sits in the middle of the national range — the guide to why charging cost varies by state shows where.