retrofitting

Enterprise Community Partners Bringing Energy-Efficent Homes to the Masses With $4 Billion Project

BY Ariel Schwartz | 10-26-2009 | 4:08 PM | ETHONOMICS

It's easy enough to make fancy new homes energy-efficient, but what about the millions of poorly-insulated American houses that are already standing? And what about future homeowners and renters who can't afford the upgrades to ...READ MORE›