Tankless Gas Vs Electric Water Heater

Gas water heaters of all types also contribute to greenhouse gas emissions.

Tankless gas vs electric water heater.

Electric tankless water heaters are on average more efficient. Gas and electric tankless water heaters run more efficiently than the conventional water heaters of the same fuel type. A flow rate is just the gallons used per minute. On the other hand gas tankless water heaters generally have an energy factor of less than 85.

They can reach ef of 0 98 while gas powered ones reach ef of 0 9. Gas fired tankless water heaters produce higher flow rates than electric ones. Gas is just more powerful and the ideal option if you live in a colder climate or have a larger house and want a single heating unit. Typically tankless water heaters provide hot water at a rate of 2 5 gallons 7 6 15 2 liters per minute.

We rated the annual energy consumption cost excellent for a gas. This is because gas powered heaters have a higher recovery rate the amount of water it can heat to a certain temperature in a given time period compared to their electric counterparts. They price range you re looking at is between 500 and 900. However a tankless water heater s output limits the flow rate.

You don t need to wait for a storage tank to fill up with enough hot water. Electric tankless water heaters are extremely energy efficient with more than 98 of energy supplied to the units actually be used to heat the water. Electric tankless heaters are more affordable. The average for electric heat pump water heaters is 12 to 15 years.

The flow rate for tankless water heaters is measured in gallons per minute of hot water the machine can produce. Gas units typically heat water faster than electric ones. This is the reason why most houses with higher water demands decide to choose a whole house gas tankless water heater instead of electric. For both gas and electric tank water heaters last an average of 10 to 13 years and tankless units last up to 20 years or longer.

Gas tankless water heaters are far more complicated and expensive to install than electric systems. Prices of natural gas and propane are usually lower than the price of electricity. Like the tank water heaters you can go with a gas or electric option for tankless water heaters.