Just a little research and you will appreciate the fact that the energy efficiency factor is an important one when it comes to the need to find the best tankless hot water heater. Nonetheless, the energy efficiency is just one point to look into. Read on and find out more of the points you need to look into as you settle for the very best of the tankless hot water heaters to install in your home.
One of the measures that have been employed by the DOE to help consumers get the navien npe-240a tankless water heater and other energy saving appliances that will help them indeed save money has been the EnergyStar ratings. The electric tankless hot water heaters are rated at .99 energy efficient and for the tankless gas water heaters are at .80. Wonder where the heat loss comes from? This is from the loss of heat in the process of combustion of gas in the gas chambers and burners. The tank water heaters often even show even much lower efficiency ratings.
If you happen to be in an area where the cost of electricity is on the high and as such somewhat prohibitive, then you need to consider the long term costs as you make your final decision. However even with these considerations, it may still be a wise choice going for the gas tankless water heaters. More so looking at the needs of a large home, it has been established that only gas can produce enough hot water for the entire household efficiently. Visit https://en.wikipedia.org/wiki/Water_tank to read about water tanks.
That said and so well said, let us now turn our focus to the facts of the prices of energy. The past has held that natural gas was giving better value. However with times and changes that come with it, shifts have come. The dynamics have in a way come in to prove otherwise. Thus you need not assume and go with the generalities but compare and contrast the utility rates for your particular area. The facts are that given the competitive prices of electric power, with a 99% efficient tankless water heater, you are fairly in for the best of a bargain for the best electric tankless water heater.
When you get to the need to installation, you as well need to have done your homework in this regard as well. This is given the fact that not as many of the contractors are as qualified and experienced to advise you well enough on how to choose your best tankless hot water heater and how to best have them installed.