“While sleeping at 1/3 the cost?”
Article specifically addresses charging AWAY from home. Charging at home is much cheaper.
Obviously you didn’t read the article you linked!
Cinnamon said electric vehicles are great for the environment, but only cheaper to run if you charge smart.
“If you’re planning to buy an electric vehicle, you should definitely charge your car at home, ideally via a rooftop solar array with full net metering,” Cinnamon said.