Union of Concerned Scientists: Installing rooftop solar panels has never been more affordable. UCSs new solar infographic highlights the remarkable drop in the cost of rooftop solar in recent years, and how people are getting systems for even less, or even for zero dollars down. Heres how the numbers add up (or down), and why--and how you can get in on the action.
As we show in the infographic and our new Solar Power on the Rise report, prices for household solar photovoltaic (PV) systems started dropping around 2009, and...