You may have heard the debates regarding standard tank and tankless water heaters.
Are new hot water heaters more efficient.
Another disadvantage is that electric tankless water heaters require a moderately high electric power draw creating higher electricity costs.
That means that 58 60 of the energy that is being used to heat your water is effectively converted into heat.
If you have done any online research you have probably come across the acronym naeca 3.
This includes considering the different types of water heaters available and determining the right size and fuel source for your home.
Standard energy star and tankless.
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.
Naeca or the national appliance energy conservation act regulates the energy consumption of certain major household appliances.
Most new water heaters have an efficiency factor ef of 58 60.
Let s think about three basic options to keep it simple.
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.