Rivian R1S Premium (20in): 42.8711 kWh/100mi, ranked 314 of 400 models for efficiency

The 2027 Rivian R1S Premium (20in) draws 42.8711 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.

• North Dakota — Charging at home costs a fraction of what gas would here, $1,619/yr vs. gas
• Nebraska — Charging at home costs a fraction of what gas would here, $1,586/yr vs. gas
• Idaho — Charging at home costs a fraction of what gas would here, $1,580/yr vs. gas
• Utah — Charging at home is much cheaper than gas here, $1,556/yr vs. gas
• Oklahoma — Charging at home is much cheaper than gas here, $1,543/yr vs. gas
• Arkansas — Charging at home is much cheaper than gas here, $1,539/yr vs. gas
• Missouri — Charging at home is much cheaper than gas here, $1,538/yr vs. gas
• Louisiana — Charging at home is much cheaper than gas here, $1,534/yr vs. gas
• Iowa — Charging at home is much cheaper than gas here, $1,517/yr vs. gas
• Montana — Charging at home is much cheaper than gas here, $1,517/yr vs. gas
• Nevada — Charging at home is much cheaper than gas here, $1,516/yr vs. gas
• Wyoming — Charging at home is much cheaper than gas here, $1,510/yr vs. gas
• Tennessee — Charging at home is much cheaper than gas here, $1,509/yr vs. gas
• South Dakota — Charging at home is much cheaper than gas here, $1,481/yr vs. gas
• Washington — Charging at home is much cheaper than gas here, $1,480/yr vs. gas
• Kentucky — Charging at home is much cheaper than gas here, $1,479/yr vs. gas
• New Mexico — Charging at home is much cheaper than gas here, $1,450/yr vs. gas
• North Carolina — Charging at home is much cheaper than gas here, $1,445/yr vs. gas
• Georgia — Charging at home is much cheaper than gas here, $1,426/yr vs. gas
• Kansas — Charging at home is much cheaper than gas here, $1,426/yr vs. gas
• Oregon — Charging at home is much cheaper than gas here, $1,418/yr vs. gas
• Florida — Charging at home is much cheaper than gas here, $1,415/yr vs. gas
• Mississippi — Charging at home is much cheaper than gas here, $1,416/yr vs. gas
• Arizona — Charging at home is much cheaper than gas here, $1,409/yr vs. gas
• West Virginia — Charging at home is much cheaper than gas here, $1,411/yr vs. gas
• Minnesota — Charging at home is much cheaper than gas here, $1,375/yr vs. gas
• South Carolina — Charging at home is much cheaper than gas here, $1,371/yr vs. gas
• Texas — Charging at home is much cheaper than gas here, $1,367/yr vs. gas
• Alabama — Charging at home is much cheaper than gas here, $1,337/yr vs. gas
• Colorado — Charging at home is much cheaper than gas here, $1,332/yr vs. gas
• Virginia — Charging at home is much cheaper than gas here, $1,330/yr vs. gas
• Indiana — Charging at home is much cheaper than gas here, $1,303/yr vs. gas
• Delaware — Charging at home is much cheaper than gas here, $1,262/yr vs. gas
• Ohio — Charging at home is much cheaper than gas here, $1,211/yr vs. gas
• Wisconsin — Charging at home is much cheaper than gas here, $1,182/yr vs. gas
• Illinois — Charging at home is much cheaper than gas here, $1,167/yr vs. gas
• Pennsylvania — Charging at home is much cheaper than gas here, $1,059/yr vs. gas
• Michigan — Charging at home is much cheaper than gas here, $1,043/yr vs. gas
• Maryland — Charging at home is much cheaper than gas here, $1,035/yr vs. gas
• New Jersey — Charging at home is cheaper than gas here, $882/yr vs. gas
• Vermont — Charging at home is cheaper than gas here, $861/yr vs. gas
• District of Columbia — Charging at home is cheaper than gas here, $825/yr vs. gas
• New Hampshire — Charging at home is cheaper than gas here, $678/yr vs. gas
• Alaska — Charging at home is cheaper than gas here, $676/yr vs. gas
• Connecticut — Charging at home is cheaper than gas here, $550/yr vs. gas
• New York — Charging at home is cheaper than gas here, $521/yr vs. gas
• Rhode Island — Charging at home is cheaper than gas here, $509/yr vs. gas
• Maine — Charging at home is cheaper than gas here, $495/yr vs. gas
• Massachusetts — Charging at home is cheaper than gas here, $470/yr vs. gas
• California — Charging at home costs a little less than gas here, $270/yr vs. gas
• Hawaii — This model costs more to charge at home than gas would here, $552/yr vs. gas