Vist Energy Star Tax Credits
www.energystar.gov/index.cfm?c=products.pr_tax_credits
Visit the web site to see how you can qualify for tax credits.
www.ornl.gov
Oak Ridge National Labratories have done extensive testing of Structural Insulated Panels
www.usgbc.org
LEED information
(Leadership in Energy and Environmental Design)
SIPs BUILDER, inc.