An ideal family will constantly need hot water, whether for bathing, washing utensils or whichever the need for one. A 50-gallon tank-type water heater is guaranteed to do the same for you. They have been in the industry for decades. This means that they are not bound to fail you where you need them most. They have been tried, tested and trusted in the past, so as now. The tankless water heaters borrow several components from the tank-type water heaters. They are also available in liquid propane (LP), electric and natural gas models
The natural gas and liquid propane models are considered as the most common and energy efficient water heaters than the electric models. An advantage with these types of water heaters is that they can be realigned or modeled specifically to harness solar for energy efficiency. A 50 gal water heater is more than enough for your family use, ideally a family of less than 10 perhaps. It also depends on the family needs.
When comparing the gallon differences of a 50-gallon water heater and others, the gallon differences between the two plays a minor role. There are other substantial factors that come into play, for instance, the overall efficiency of the water heater. It is proved that it directly affects the cost of the operation.
The energy factor
Commonly referred to as EF puts into consideration the water heater’s recovery rate, standby and cycling losses.
·The recovery rate is the measure of how efficiently heat is transferred to the water from the heat source.
·Standby loss on the other land is how it is lost from the water into the environment.
·Cycling loss is the measure of how much heat is lost from the whole combined system.
The combination of all these factors makes up the energy factor. Ideally, an energy factor closer to 1.0 means a cheaper to run heater and therefore the most ideal
As you do your calculation, you will realize the efficiency of a 50-gallon water heater is at par but better with regard to less cost required to run.