Every day nature uses the turbulent flow of high pressure water or steam to do molecular nuclear fusion from water. Non lightning sources of MNF produce 2x1015 Watts of heat from this power source. It turns water into helium and oxygen gases. It produces gamma wave radiation and heat.
All the helium is lost to space the same day. There is 5.125 parts per 1,000,000 helium in the air that you be breathe.