But electricity system planners surveyed for the study said they weren't worried about that growth. Instead, they saw EVs as "a business opportunity instead of a risk or a vulnerability."
That's because EVs store large amounts of electricity and tend to be flexible about when they charge, as they're parked most of the time.
Lisa DeMarco, CEO and senior partner of Resilient LLP
, a Canadian law firm focused on providing advice on climate change and energy, pointed out "many of the peak grid hours are not the peak traffic hours."
(Photo illustration by Scott Galley/CBC)
More new vehicle models are also coming out with
bidirectional charging, which could potentially allow them to feed power back into the grid when it's needed —
something utilities say could be a "game-changing resource."