] Every minute, the sun bombards Earth with enough energy ] to supply its power needs for a year. Yet only two ] one-hundredths of a percent of all the electricity fed ] into the U.S. grid originates from sunlight. The world ] still largely relies on diminishing supplies of ] environmentally unfriendly and politically destabilizing ] fossil fuels. Despite decades of research, it%u2019s ] still cheaper to burn coal than get power from the sun. I would go 100% solar with storage batteries for the dark times, if I could. Solar cells dropping in cost, increasing efficiency |