Energy Saving Tips For Home

 
 
Living
Lighting Air Conditioner Water Heater Electric Heater
Dehumidifier Vacuum Cleaner Personal Computer (PC) Audio and Visual (AV) Equipment
 
 
Air Conditioner
  • Choose energy efficient air conditioners. Air conditioners with "Grade 1" energy label are the most energy efficient, and can save up to 40% of annual electricity consumption compared with "Grade 3" air conditioners.
  • Set and maintain air-conditioned room temperature between 24oc and 26oc or above in summer.
  • Use natural ventilation or electric fans instead of air conditioners as far as possible.
  • Consider using an electric fan in conjunction with an air conditioner to spread cooled air more evenly.
  • Clean dust filters of air conditioners regularly.
  • Remove obstructions from air vents of air conditioners. 
  • Keep windows and doors closed when an air conditioner is turned on, and use curtains or blinds to shade against sunlight.
  • Turn off air conditioners that are not in use.
  • Switch off lighting and heat-producing appliances that are not in use to reduce air-conditioning load.
  • Avoid direct sunshine on the outdoor heat exchanger unit of an air conditioner.