Connecticut home charging cost for the 2026 Rivian R1T Dual Max (20in)

A 2026 Rivian R1T Dual Max (20in) draws 42 kWh per 100 miles per the EPA; at Connecticut's 28.82¢/kWh residential rate that's $12.1 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: 24.5% less than gas per mile, here specifically.

What a year of driving costs

At fueleconomy.gov's default of 15,000 annual miles, the 2026 Rivian R1T Dual Max (20in) costs roughly $1,814 a year to charge at home in Connecticut, against roughly $2,403 a year for an equivalent gas car. That's a savings of about $588 a year.

Filling up the 2026 Rivian R1T Dual Max (20in), in dollars

Covering the 2026 Rivian R1T Dual Max (20in)'s EPA-rated 380-mile range takes about 159.5 kWh, which costs about $45.97 at Connecticut's residential rate — figured from the EPA's own combined range and consumption numbers, not the pack's nameplate capacity.

How this compares nationally

This combination ranks 19,076 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Rivian R1T Dual Max (20in) alone ranks 300 of 400 models for efficiency; Connecticut alone ranks 45 of 51 states for electricity price.

Before you install a home charger in Connecticut

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 Connecticut 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 2026 Rivian R1T Dual Max (20in)'s cost in Connecticut. Curious how Connecticut's 28.82¢/kWh compares? The guide to charging cost by state ranks every state side by side.