My five-year-old son and I were walking the dog when we heard honking behind us on the sidewalk. It was a small car, about the width of the sidewalk, coming surprisingly fast. We were between a ...

Once connected, it’s able to supply Level 2 charging speeds. Levels of EV charging go from 1 to 3, with 1 being the slowest (primarily used for charging at home), 3 being the fastest (but only be ...

When we launched the project the following year, the sidewalks produced as much as 1,850 watt-hours per day—enough electricity to power a laptop for more than two days.