Knowing which devices are using the most energy in your home can help you save energy and money.
Here are three of the top energy users in your home:
- Heating System
Did you know that the heating system in your home typically represents 30% of your total energy usage? If your heating system is less than 20 years old, it should still have some life left in it. You can expect as many as 20 to 25 years of service from properly installed and maintained heating equipment. To help make this long service life a reality, it is a good idea to have your heating system inspected and adjusted on an annual basis. If your system is over 10 years old, then you should place it on an annual maintenance program. Good preventive maintenance will ensure that your system runs safely and efficiently for many years.
- Air Conditioning Units (Central Unit and Room/Window Air Conditioners)
Air conditioning systems can last for 15 years or more. If your system doesn’t seem to be working as well as it used to, you should have a service person look at it to determine the likely cause of the problem. If there is a significant problem, simply comparing the price to repair the system with the cost of replacement will give you a good idea of what you should do. If your system is already over 10 years old, you may want to consider a new unit. Especially if you have a large home with a high cooling load, the annual savings from installing a new system may pay for itself in a short time. Lowering your thermostat to 68°F during the winter and 78°F in the summer can also help reduce your monthly energy bill. Be sure to keep your air conditioning unit well-tuned with periodic maintenance.
- Water Heating System (Bathrooms, Clothes Washers and Dishwashers)
After heating and cooling, water heating is typically the next largest consumer of energy in the United States. In general, factors impacting water heater energy consumption can be separated into two categories – factors affecting the amount of hot water used and those affecting the efficiency of the water heating system. Factors impacting water usage are the use of water for bathing, showering, shaving, and other purposes as well as the use of clothes washers and dishwashers. Showering habits normally have the largest impact on water heating energy consumption. If your water heater is more than seven years old, you should consider purchasing one that is energy-efficient and most appropriately meets your needs.
Want more information about your own home’s energy usage? You can monitor and control your home energy usage through My Account. Also check out our Energy Savings Programs to learn more about conserving energy in your home.