> no longer paying into the grid at a certain point it will become unprofitable to maintain a large grid. 1. IDK where you live, but most people pay quite a bi

> no longer paying into the grid at a certain point it will become unprofitable to maintain a large grid. 1. IDK where you live, but most people pay quite a bit for grid itself, often more than for actual power. 2. With batteries the grid can be about 10x smaller.