ChargeCostFinder

Rivian R1S Dual Max (22in): 39.9385 kWh/100mi, ranked 265 of 400 models for efficiency

The 2026 Rivian R1S Dual Max (22in) draws 39.9385 kWh per 100 miles per the EPA. Here's what that costs to charge at home in every state this site covers, ranked best deal to worst.