"Tne current generation of solar panels are..."
In reply to: "A tale of solar panels, snow, and roof rakes"
February 6, 2009My latest comments (showing 3 of 7)
"In northern climates it's not a bad idea to..."
In reply to: "A tale of solar panels, snow, and roof rakes"
February 6, 2009 "Regenerative heat recovery is nothing new. ..."
In reply to: "Smokestack heat: Fuel of the future?"
August 22, 2008
