At some point the price for the panels will drop below the price (and losses) of the transmission lines to transmit the energy from the large-scale project to your house. This happened long ago if you live in certain parts of the Rocky Mountains, and it will happen in areas of progressively greater population density.
Rooftop solar only needs roof-workers and their insurance until you have a cherry-picker-style robot arm to stick the panels up there with.
Rooftop solar only needs roof-workers and their insurance until you have a cherry-picker-style robot arm to stick the panels up there with.