Delaware home charging cost for the 2027 Rivian R1T Quad (20in AT)

At Delaware's residential electricity rate of 17.74¢/kWh, a 2027 Rivian R1T Quad (20in AT) (rated 50.1 kWh per 100 miles by the EPA) costs $8.89 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. Charging at home is much cheaper than gas here: 44.5% less than gas per mile, here specifically.

2027 Rivian R1T Quad (20in AT): yearly cost in Delaware

At fueleconomy.gov's default of 15,000 annual miles, the 2027 Rivian R1T Quad (20in AT) costs roughly $1,333 a year to charge at home in Delaware, against roughly $2,403 a year for an equivalent gas car. That's a savings of about $1,070 a year.

What one full charge costs

Covering the 2027 Rivian R1T Quad (20in AT)'s EPA-rated 325-mile range takes about 162.8 kWh, which costs about $28.89 at Delaware's residential rate — figured from the EPA's own combined range and consumption numbers, not the pack's nameplate capacity.

Where this ranks

This combination ranks 16,256 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Rivian R1T Quad (20in AT) alone ranks 391 of 400 models for efficiency; Delaware alone ranks 33 of 51 states for electricity price.

Before you install a home charger in Delaware

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 Delaware before deciding.

Where these figures come from

The methodology guide names the exact EIA and EPA tables behind this page's numbers. Delaware's 17.74¢/kWh rate ranks 33 of 51 states; the state rate guide lays out the full spread.