2027 Rivian R1T Quad (22in UHP): home charging cost in Delaware

A 2027 Rivian R1T Quad (22in UHP) draws 47.3 kWh per 100 miles per the EPA; at Delaware's 17.74¢/kWh residential rate that's $8.4 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. Charging at home is much cheaper than gas here: 47.6% less than gas per mile, here specifically.

What a year of driving costs

Driving 15,000 miles a year — fueleconomy.gov's own default assumption — a 2027 Rivian R1T Quad (22in UHP) charged at home in Delaware costs about $1,260/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $1,143 a year.

Filling up the 2027 Rivian R1T Quad (22in UHP), in dollars

A 2027 Rivian R1T Quad (22in UHP) needs roughly 160 kWh to reach its EPA-rated 338-mile range, which runs about $28.39 at 17.74¢/kWh in Delaware.

How this compares nationally

This combination ranks 15,642 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Rivian R1T Quad (22in UHP) alone ranks 372 of 400 models for efficiency; Delaware alone ranks 33 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.

Line up a few Delaware electrician quotes for Level 2 install before you commit either way.

Where these figures come from

See the methodology guide for exactly which EIA and EPA figures feed 2027 Rivian R1T Quad (22in UHP)'s cost in Delaware. At 17.74¢/kWh, Delaware sits in the middle of the national range — the guide to why charging cost varies by state shows where.