Instead of lots of EVs juicing up their huge batteries all at once, ‘active managed charging’ distributes the load throughout the night, helping stabilize the grid. If you’re a typical American, you get home from work and start flipping switches and turning knobs—doing laundry, cooking dinner, watching TV. With so many other folks doing the same, the strain on the electrical grid in residential areas is highest at this time. That demand will only grow as the world moves away from fossil fuels, with more people buying induction stoves, heat pumps, and electric vehicles.