Oct 3, 2014 8:37:00 AM
Solar tours start now! The first weekend in October might just be called Solar Tour weekend. For nearly two decades, solar home owners in communities across the country have opened their homes for tours in the fall.
Sep 8, 2014 3:21:00 AM
I received a pitch this morning from a company that specializes in washing solar panels. That's a business I didn't know existed, but I'm glad there's a growing number of customers for them. Photos of people scrubbing away at solar installations on green buildings made me wonder. How much does dirt on panels affect solar PV performance?
Aug 29, 2014 1:52:00 PM
IMAGINE AN ORGANIC SUBSTANCE that can be sprayed on to any window in a home--making the window behave like a photovoltaic panel, generating electricity. The technology is real, and according to its creators, it's ready for prime time.