Mr. JBS:The solar panel energy electrical system requires in the process; water, genetors, storage tanks, batteries possibly and costly inutrsrafctures to start up. Who will embrace this first start up venture, if not the private sector, or the government. with their costly studies? It has started,in some places ,Yes; but maybe earth’s population is not concernedthat the fossil fuels will not last. Not just as long as the sun can burn? Wake up!, humanity! The potential oil under the pole ;Arctic is not the saving grace!