Even when everybody has own storage and power - networking it makes it cheaper and more reliable. It can be done bottom-up, by building small grids between neig

Even when everybody has own storage and power - networking it makes it cheaper and more reliable. It can be done bottom-up, by building small grids between neighbors and connecting them. With a good automated system for calculating the net flows between people (maybe using bitcoin?) - it could develop into energy-network equivalent of internet. Only international and intercontinental links need support from big organizations and countries.