What is wrong with you people? Are you brainwashed with oil industry propaganda or just plain stupid. I know that if I put solar panels up and do it myself I can get payback within 2 years. If solar panels are so worthless than why are businesses putting them up on the top of their buildings? Go look at Google's headquarters in Mountain View, CA. Their buildings are covered with panels. But you say businesses are doing it because it is unprofitable? Right!