You can make a system that is off grid, that produce normal electricity, that control itself automatically.

Its based on 2 big solar panels, one inverter (12V DC to 110V/230V AC), fuel generator which is started automatically by the inverter if the load is too high for it to deliver to help produce enough electricity or when the battery level is low. You also get these HUGE Royal batteries with many thousand Ah. So even if you don`t get sun where you are, you can live of the fuel generator (which is cheap electricity) in the winter days when the sun is not so strong in the northern hemisphere.
In the south you can connect this system to the grid and sell the electricity you don`t use and make money.

I sell this stuff. Kinda genious.