This app will help you decide which water heater to buy.
Water heater gas vs electric calculator.
Cost 300 to 600 for gas.
Water heater cost calculator.
It includes the cost of purchase and installation the cost of operation and factors in things like the lifetime of the heater.
Future electricity price trends and a discount rate of 3 2 are based on federal guidelines.
An electric hot water heater ranges in costs from about 300to 700while a gas heater ranges from 400to 800.
The higher the ef number.
It allows comparison between your existing water heater and any number of electric or gas tanked or tankless water heaters.
A gas water heater uses the heat from burning a fuel usually natural gas to heat water while an electric water heater uses electric resistance coils.
Electric water heaters typically have a lower upfront cost than gas water heaters.
Electric water heater operating costs bluejay says that gas is almost always cheaper than electric assuming that you already have natural gas piped into your home.
An electric tankless hot water heater is a lot more efficient than a gas device.
However based on energy savings gas heaters generally make up the difference in price in about one year.
Since i live in boston i should be looking at a gas tankless water heater since they work best in cold climates.
In many cases using an electric water heater will result in higher utility costs as compared to using a gas water heater.
After analyzing gas vs.
Most electric models offer about 98 energy efficiency while even the best gas heaters peak at 80 85 this difference in efficiency can offset the potential savings from the cheaper cost of operating a gas heater.
250 to 500 for electric.
I wrote a really detailed article reviewing the best gas tankless water heaters for different sized households that you should read by clicking here.
Depending on your local utility costs gas water heaters are typically cheaper to operate than electric.
Lifetime energy cost is the sum of the discounted value of the annual energy costs based on assumed water heater life of 13 years.
A gas or electric water heater s energy factor ef is a measurement that compares the amount of hot water the heater produces per day to the amount of fuel it consumes.
However you will have to take the cost of the electricity used to operate the heater into consideration.
Base model has an efficiency that just meets the national minimum standard for gas and electric water heaters.
Gas water heaters are less energy efficient than electric heaters but the cost of electricity itself makes the running costs of an electric heater higher.
So i need to know what size tankless water heater is best for a family of 4.