After authentication, the fact you can make it charge or dump power into the grid is by design. If I wanted the grid to suffer, I can do this by plugging in and unplugging a multi-kilowatt heater every few milliseconds too. Residential properties have a fuse (usually 60-100Amps), and anything you can do without blowing that fuse won't damage the grid.
After authentication, the fact you can make it charge or dump power into the grid is by design. If I wanted the grid to suffer, I can do this by plugging in and unplugging a multi-kilowatt heater every few milliseconds too. Residential properties have a fuse (usually 60-100Amps), and anything you can do without blowing that fuse won't damage the grid.