Most of you probably know this, but...

Installed price of solar photovoltaic systems in US continues to decline at rapid pacehttp://feedproxy.google.com/~r/sciencedaily/top_news/top_environment/~3/AbBJiWU30oQ/121127130258.htm?utm_source=feedburner&utm_medium=email

Posted: 27 Nov 2012 10:02 AM PST The installed price of solar photovoltaic power systems in the United States fell substantially in 2011 and through the first half of 2012, according to new research.