Sources for the Energy Tips are as follows:

• “ENERGY SAVERS: Tips on Saving Energy & Money at Home.”
  U.S. Department of Energy—Energy Efficiency and Renewable Energy
  www.eere.energy.gov/consumers/tips/
• “Smarter Business Energy Use: Saving Energy & Money/ A California Energy Efficiency Guide”
  www.ase.org/powersmart
• “Managing Energy Costs in Retail Buildings”
  Platts, a unit of The McGraw Hill Companies, Inc.
• “Top 10 tips to Save Energy $$”
  Connecticut Light & Power/ A Northeast Utilities System
• “ POWER$MART: THE POWER IS IN YOUR HANDS”
  The Alliance to Save Energy
• “RESIDENTIAL NO & LOW COST TIPS: Save Money by Reducing Energy Bills”
  The Alliance to Save Energy