The Home Builders Association of Northern California will cut energy use by 50 percent, compared with 1990 levels, and plans to reduce the carbon dioxide emissions associated with those homes by 30 percent by 2020.
northern california
San Francisco Home Builders Go Green
(via www.sfgate.com)
Submitted by jerryjamesstone on Tue, 2008-01-15 23:11. | Tags: architecture | business | design | carbon dioxide | construction | eco-friendly house | energy efficiency | green builders | green building | northern california | san francisco
