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/
• "Managing Energy Costs in Retail Buildings"
  E Source Companies LLC
  www.esource.com/BEA/demo/PDF/CEA_retail.pdf
• "Energy Saving Tips"
  Connecticut Light & Power/ A Northeast Utilities System
  www.cl-p.com/energycalculator/energysavingtips.aspx
• "POWER$MART: THE POWER IS IN YOUR HANDS"
  The Alliance to Save Energy
  www.pueblo.gsa.gov/cic_text/housing/power-smarts/
• "RESIDENTIAL NO & LOW COST TIPS: Save Money by Reducing Energy Bills"
  The Alliance to Save Energy
  ase.org/content/article/detail/965