What it costs to charge a 2026 Rivian R1T All-Terrain Performance Dual Max (20in) in Delaware

A 2026 Rivian R1T All-Terrain Performance Dual Max (20in) draws 43.2 kWh per 100 miles per the EPA; at Delaware's 17.74¢/kWh residential rate that's $7.67 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. That works out to 52.1% cheaper per mile than gasoline in Delaware — charging at home is much cheaper than gas here.

2026 Rivian R1T All-Terrain Performance Dual Max (20in): yearly cost in Delaware

Home charging this 2026 Rivian R1T All-Terrain Performance Dual Max (20in) in Delaware runs about $1,150 over fueleconomy.gov's default 15,000 annual miles, versus about $2,403 for the gasoline equivalent. Call it about $1,253 saved annually, at this mileage.

Cost of a full charge

$28.37 — that's what Delaware's 17.74¢/kWh rate puts on the 159.9 kWh a 2026 Rivian R1T All-Terrain Performance Dual Max (20in) needs for its full 370-mile EPA range.

2026 Rivian R1T All-Terrain Performance Dual Max (20in) in Delaware, ranked

Among all 20,400 state-and-model combinations this site tracks, charging a 2026 Rivian R1T All-Terrain Performance Dual Max (20in) in Delaware ranks 14,513 for cost savings versus gas — 1 being the best deal nationally. Separately, the Rivian R1T All-Terrain Performance Dual Max (20in) ranks 336 of 400 EV models for raw efficiency, and Delaware ranks 33 of 51 for cheapest residential electricity.

Getting set up to charge a 2026 Rivian R1T All-Terrain Performance Dual Max (20in) 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.

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

More on how this number was built

See the methodology guide for exactly which EIA and EPA figures feed 2026 Rivian R1T All-Terrain Performance Dual Max (20in)'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.