I was thinking that it would be possible for off property solar panels. If a Power Company would have a sizable area and allowed a company like Tesla to erect solar panels on that property near the power plant (solar farm) the power generated could be monitored by the home owner by installing a gateway and power meter on each system that feeds the grid. The size system will no longer be limited by the roof size or direction. This will give people that live in condos, houses that are covered by trees and many others the ability to have solar. The Power company will benefit since there will be less cost for building a solar farm.