7 Appliances That Are Wasting Energy in Your House

Many of our home appliances, though necessary, are also known for wasting energy. This may explain why your utility bills are always on the higher side. If you can improve on the energy efficiency of home appliances, you’ll be surprised at the difference it makes to your energy bills. It is also good to know that you can practice green principles right within your home. Below are 7 home appliances that frequently waste energy.

Air Conditioner

Most of us use our air conditioners functioning full-time. An air conditioner makes all the difference especially during the stifling heat of the summer. However, the efficiency of the air conditioner may be hampered sometimes. Usually, this will also mean increased energy utilization and higher bills. When curtains or blinds are not drawn, this allows more sunlight into the room. It creates added demand on the air conditioner. It is best to ensure that there is minimal direct sunlight allowed into the room when the air conditioner is running.


A fan improves air circulation and is helpful when installed in the kitchen or bathroom. However, fans are often left running even long after one has left the room. This causes energy to be utilized needlessly. It is a good practice to turn off the fan when you’re no longer using the room.

Water Heaters

Much energy is lost through hot water tanks. If you have a tank that is too large, consider getting a smaller-sized tank. Less heat loss occurs with smaller tanks. An hot water tank that is not insulated also experiences more heat loss. Wrap your electric hot water tank with a blanket to insulate it. This will reduce heat loss by almost 20 percent.


Many of our dishwashers use more energy than necessary. A couple of simple measures in dishwasher usage can save you energy. Set the dishwasher to “economy” mode to save energy. You can also open the door to allow the dishes to air dry naturally instead of putting it on dry mode.


Dirty or blocked filters cause the furnace to utilize more energy. It is a good practice to regularly clean your furnace filters. This will rid them of the dirt and lint that accumulates with time. It will also improve the efficiency of the furnace and reduce energy utilization.

Clothes Dryer

Many of us leave our clothes in the dryer for longer than necessary. Most clothes can dry adequately in 15-20 minutes rather than 30-45 minutes. If possible, hang your clothes outside on a line to dry. It is a good idea to clean your dryer filter before every load instead of allowing lint to accumulate. This will increase efficiency and reduce energy usage.


Much energy is lost through our kitchen cook-tops. Leaving your pots uncovered when cooking utilizes more energy. This is because cooking takes a longer time. Cover your pots with lids when cooking to reduce heating time. Using small pots on a large stove top also results in much energy loss. It is best to match the pot size to the stove.