2027 Rivian R1T Premium (20in AT): home charging cost in District of Columbia

In District of Columbia, home electricity runs 24.54¢/kWh — put a 2027 Rivian R1T Premium (20in AT)'s EPA-rated 44.4 kWh/100mi against that and 100 miles costs $10.89, versus $16.02 for a gas car averaging 25.5 mpg. Charging at home is cheaper than gas here: 32% 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 2027 Rivian R1T Premium (20in AT) charged at home in District of Columbia costs about $1,633/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $770 a year.

What one full charge costs

A 2027 Rivian R1T Premium (20in AT) needs roughly 128.2 kWh to reach its EPA-rated 289-mile range, which runs about $31.46 at 24.54¢/kWh in District of Columbia.

Where this ranks

This combination ranks 18,231 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Rivian R1T Premium (20in AT) alone ranks 343 of 400 models for efficiency; District of Columbia alone ranks 42 of 51 states for electricity price.

Next step: home charger installation

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 2027 Rivian R1T 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.