Tankless water heaters are the new energy efficient and high performance models of old school water heaters that can provide you with endless hot water along with substantial energy savings of up to 40.
Are new hot water heaters more efficient.
Let s think about three basic options to keep it simple.
You may have heard the debates regarding standard tank and tankless water heaters.
Disadvantages of tankless water heaters include the potential of not having enough hot water for families that take multiple showers and run hot water consuming appliances simultaneously.
When selecting a new water heater for your home choose a water heating system that will not only provide enough hot water but also that will do so energy efficiently saving you money.
Another disadvantage is that electric tankless water heaters require a moderately high electric power draw creating higher electricity costs.
Although heat pump water heaters cost more than those powered by electrical resistance heating coils they are far more efficient.
At best a standard electric water heater could have a theoretical energy efficiency of 100 all of the energy potential in the electricity converted to hot water.
While new storage water heaters are more efficient they have had to grow in size.
Standard energy star and tankless.
If you have done any online research you have probably come across the acronym naeca 3.
Most new water heaters have an efficiency factor ef of 58 60.