While "going green" has clear environmental and social benefits, many hesistate over the economic cost. This paper investigates the cost of going green by examining a sample of various types of buildings from three perspectives:

BioBarrier Membrane Bioreactor
Do It Yourself Recipes For Eco-Friendly Cleaning
Water Conservation Strategies
Exteriors Guide Coming Soon
CFLs
Small Wind Electric Systems: A U.S. Consumer's Guide
Home Performance with ENERGY STAR: Utility Bill Analysis on Homes Participating in Austin Energy's Program
Financing Solar Energy Systems: A Federal Overview
Small Wind Electric Systems: A Guide Produced for the Tennessee Valley Authority
When is wind power right for you?