Gas Vs Electric Hot Water Heater Calculator

It includes the cost of purchase and installation the cost of operation and factors in things like the lifetime of the heater.

Gas vs electric hot water heater calculator.

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. Faster flow rates or cooler inlet temperatures can sometimes reduce the water temperature at the most distant faucet. The comparison assumes a storage tank water heater as the input type. Typically a 70ºf 39ºc water temperature rise is possible at a flow rate of 5 gallons per minute through gas fired demand water heaters and 2 gallons per minute through electric ones.

A tankless electric water heater has an average cost between 800 and 1 500 plus an additional 800 to 1 200 for installation. Water heater cost calculator. Natural gas water heating. A storage tank and a back up source of hot water either a gas or electric tank water heater to ensure a supply of hot water on cloudy and cold days they work one of two ways.

Quantity of water heaters to be purchased unit s 1 unit see assumptions for various daily water use totals. I doubt you will need one bigger than 6 6 but check just to make sure. Cost of a gas hot water heater gas water heater costs also depend on whether it has a storage tank the unit s size and the difficulty of the installation. 64 energy factor 0 92 electric 0 61 gas energy cost 0 06 per kwh 60 per therm.

Use the calculator to see how many gpm you need. The higher the ef number. Direct systems heat water in tubes inside the collector then send the water to a storage tank for later use. An electric hot water heater ranges in costs from about 300 to 700 while a gas heater ranges from 400 to 800.

Descaling a tankless water heater is important but it s also easy. Use this calculator to compare natural gas versus other fuels and discover the environmental advantages of using natural gas in your home. It allows comparison between your existing water heater and any number of electric or gas tanked or tankless water heaters. Clothes dryer loads per week.

Compare to water heating. We compared gas vs electric tankless water heaters the result. Or have a tank system to get hot water elsewhere. Water heating whmmbtu gasfact number 1.

A water heater s first hour rating fhr is the most important feature to consider when purchasing a new heater since it tells you how much hot water the heater can deliver in an hour of use. Take a minute to calculate the amount of hot water your household needs on the busiest one hour period of time of any average day.