This can make your water heating setup more energy efficient and cost effective at the same time.
Are new gas water heaters more efficient.
Gas powered tankless water heaters can be condensing or.
Most gas fired water heaters have an energy factor ef number set by the u s.
The westinghouse 60 gallon water heater is one of the largest tanks available on the market today.
Standard gas water heaters have an ef of about 50 to 60.
On the other hand.
Banta says it s worth noting that while gas water heaters are less expensive to operate it s due to the lower cost of natural gas and not because they re necessarily more efficient.
For example an electric heat pump water heater typically is more energy efficient than an electric conventional storage water heater.
The most efficient conventional gas fired storage water heaters are energy star models with energy factors between 0 67 and 0 70 corresponding to estimated gas use of 214 to 230 therms year.
If you have done any online research you have probably come across the acronym naeca 3.
Department of energy to help consumers compare the efficiency of similar appliances.
One type of water heater may use a fuel type more efficiently than another type of water heater.
A large gas powered water heater on the other hand can satisfy larger water demands from a single location.
Can be used in any climate and the fuel sunshine is free and a renewable resource.
50 more efficient than gas electric water heaters.
Naeca or the national appliance energy conservation act regulates the energy consumption of certain major household appliances.
The bigger the ef number the more efficient the appliance.
While new storage water heaters are more efficient they have had to grow in size.