November / December 2008
VOL. 22, NO. 7
Solar Saves for Renters and Landlords
Energy upgrades cut costs for an affordable-housing development in Colorado.
By Seth Masia
Fitting Into a Mountain Environment
How a retired Silicon Valley executive built a house that soaks up the sun.
By Suzanne Johnson
Selecting Your Solar Water-Heating System
Choose the one that’s right for your climate, water demand and wallet.
By Barry L. Butler, Ph.D.
Hansen’s New Number and What It Tells Us
By Chuck Kutscher
Zoning for Small Wind Turbines
By Mick Sagrillo
Focus on Sustainable Insulation