Mississippi home charging cost for the 2027 Rivian R1T Quad (22in)

A 2027 Rivian R1T Quad (22in) draws 44.4 kWh per 100 miles per the EPA; at Mississippi's 15.35¢/kWh residential rate that's $6.81 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: 57.5% less than gas per mile, here specifically.

Annual cost, at 15 thousands miles a year

At fueleconomy.gov's default of 15,000 annual miles, the 2027 Rivian R1T Quad (22in) costs roughly $1,022 a year to charge at home in Mississippi, against roughly $2,403 a year for an equivalent gas car. That's a savings of about $1,381 a year.

Cost of a full charge

Covering the 2027 Rivian R1T Quad (22in)'s EPA-rated 374-mile range takes about 166 kWh, which costs about $25.47 at Mississippi's residential rate — figured from the EPA's own combined range and consumption numbers, not the pack's nameplate capacity.

2027 Rivian R1T Quad (22in) in Mississippi, ranked

This combination ranks 12,502 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Rivian R1T Quad (22in) alone ranks 349 of 400 models for efficiency; Mississippi alone ranks 22 of 51 states for electricity price.

Getting set up to charge a 2027 Rivian R1T Quad (22in) at home

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 Mississippi before deciding.

Where these figures come from

The methodology guide names the exact EIA and EPA tables behind this page's numbers. At 15.35¢/kWh, Mississippi sits in the middle of the national range — the guide to why charging cost varies by state shows where.