Energy from the sun is the most abundant and, certainly in the long term, lowest cost way to power our lives and society. But there’s no sense in generating energy only to waste it. Efficiency Vermont is a terrific source of information—and often discounts or rebates—for making your home or business more energy efficient. Their latest email newsletter includes details on improving windows with low-e storms rather than full replacements. Check it out.
The best solar homes are efficient solar homes