Have Tesla solved any of the problems that have prevented people from selling large storage batteries in the past?
A big issue is that you don't get that many charge cycles, especially with lithium-based batteries. So, filling up the battery with solar power during the day, then running your house from the battery in the evening, will soon fall to pieces if the battery doesn't last a decent number of years.
A big issue is that you don't get that many charge cycles, especially with lithium-based batteries. So, filling up the battery with solar power during the day, then running your house from the battery in the evening, will soon fall to pieces if the battery doesn't last a decent number of years.