Where in the US do EVs save the most money to fuel vs. gasoline?

Porsche Charging Lounge, GermanyEVs cost less to fuel in every state of the U.S. By electricity cost vs. gas prices, there's a vast range among states EVs have the strongest advantage in Idaho, Washington, and the Northwest Fluctuating gas prices can make internal-combustion vehicles cost up to six times more to drive than EVs, but the potential savings can vary in different...