Charging a 2027 Rivian R1T Premium (20in AT) at home in Tennessee

A 2027 Rivian R1T Premium (20in AT) draws 44.4 kWh per 100 miles per the EPA; at Tennessee's 13.9¢/kWh residential rate that's $6.17 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. That works out to 61.5% cheaper per mile than gasoline in Tennessee — charging at home is much cheaper than gas here.

2027 Rivian R1T Premium (20in AT): yearly cost in Tennessee

Tennessee owners putting 15,000 annual miles on a 2027 Rivian R1T Premium (20in AT) spend about $925 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $1,478 saved annually, at this mileage.

Cost of a full charge

At Tennessee's rate, fully covering this 2027 Rivian R1T Premium (20in AT)'s 289-mile EPA range costs about $17.82 (128.2 kWh) — the energy the EPA test actually used, not the battery's rated size.

How this compares nationally

Among all 20,400 state-and-model combinations this site tracks, charging a 2027 Rivian R1T Premium (20in AT) in Tennessee ranks 10,224 for cost savings versus gas — 1 being the best deal nationally. Separately, the Rivian R1T Premium (20in AT) ranks 343 of 400 EV models for raw efficiency, and Tennessee ranks 13 of 51 for cheapest residential electricity.

Next step: home charger installation

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.

Get quotes from local electricians for Level 2 charger installation in Tennessee before deciding.

More on how this number was built

Every figure on this page traces to a named EIA or EPA dataset — see the methodology guide. At 13.9¢/kWh, Tennessee sits in the middle of the national range — the guide to why charging cost varies by state shows where.