Building Codes Site Map (Useful links to State & Federal Energy Codes)
http://www.bcap-energy.org/

DOE Link to Building Energy Codes (Includes Compliance and Training Tools and Workshop Info.)
http://www.energycodes.gov/

DOE Status of State Energy Codes (Map of US that Allows User to Click on Each State for Current Code Information and Specific State Contacts List)
http://www.energycodes.gov/implement/state_codes/index.stm

Organizations

• Advanced Buildings Technology and Practices:  www.advancedbuildings.org 
• Alliance to Save Energy:  www.ase.org  
• American Council for an Energy-Efficient Economy:  www.aceee.org  
• Association of Energy Engineers:  www.aeecenter.org  
• Buildings.com:  www.buildings.com  
• Center for Energy and Climate Solutions:  www.cool-companies.org/homepage.cfm   Sponsored by the Center for Energy & Climate Solutions
• Consortium for Energy Efficiency:  www.cee1.org  
• Database of State Incentives for Renewables and Efficiency:  www.dsireusa.org   A list of rebates and incentives for "green" power and efficiency, listed by state.
• Energy Efficiency and Renewable Energy Network:  www.eere.energy.gov   Sponsored by the US Dept. of Energy
• Energy Hawk:  www.energyhawk.com   Energy Conservation tips for home and business
• Energy Ideas Clearinghouse:  www.energyideas.org   Sponsored by Washington State University & the Northwest Energy Alliance
• Energy Information Administration:  www.eia.doe.gov Official Energy Statistics from the US Government
• Energy Saving Now:  http://energysavingnow.com   A little quirky, and lots of broken links, but still worth looking at
• Energy Star:  www.EnergyStar.gov   Sponsored by the US Dept. of Energy
• Lighting Controls Association:  www.aboutlightingcontrols.org 
• National Association of Power Engineers:  www.powerengineers.com  

Tax Incentive Information

• Business Tax Incentives overview from Tax Incentives Assistance Project (TIAP):   www.energytaxincentives.org/business/commercial_buildings.php
• Energy Star (Dept. of Energy) information on energy efficiency tax credits and deductions:  
  www.energystar.gov/index.cfm?c=products.pr_tax_credits
• Guide to the Energy Efficient Commercial Buildings Deduction - NEMA:   www.lightingtaxdeduction.org/tax_deduction.html
• IRS information on energy efficiency deductions:   www.irs.gov/newsroom/article/0,,id=158395,00.html
• Lighting tax deduction information from the Lighting Controls Association:   www.aboutlightingcontrols.org/education/papers/tax_deduction_2005.shtml
• National Electrical Manufactures Association (NEMA) info on lighting deductions:   www.lightingtaxdeduction.org/tax5_2.html
• Tax incentive information from the Tax Incentives Assistance Project (TIAP):   www.energytaxincentives.org
• US Dept. of Energy information on the Energy Policy Act of 2005:   www.energy.gov/taxbreaks.htm