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The shift is partly a response to “range anxiety”—the fear of being stranded because EV batteries don’t have enough power to get to the next charging station—an idea so familiar in discussions of electric vehicles that it was spoofed in a Ram Super Bowl ad last month.

But this concern is unwarranted for a large share of EV customers, according to research from the University of Delaware, published February 21 in the journal Energies.