case study

• 
  Energy Use - kilowatt-hour per year

  BEFORE: 27,219 kWh/yr
  AFTER: 18,137 kWh/yr

  Reduced: 33%
• 
  Energy Cost Savings

  BEFORE: $4,199/yr
  AFTER: $3,565/yr

  Savings: $634/yr

• HOW MY ENERGY SAVINGS AFFECTED THE ENVIRONMENT:

• 
  Pounds of coal saved per year

   

  7,384 lbs.
• 
  NUMBER OF HOMES POWERED PER YEAR

   

  0.82 Homes^*
• 
  Electric cars powered per year

   

  2.15 Cars