Which Is Better Gas Or Electric On Demand Water Heater

1 comparison chart of electric vs gas tankless water heaters.

Which is better gas or electric on demand water heater.

A tankless water heater is a heating element either gas or electric that connects directly to the home s water pipes. The higher the ef number. Gas heaters pose a. In terms of initial product cost electric tankless water heaters cost significantly less than their gas counterparts.

Tankless systems heat your water on demand using gas or electric coils. Whole house electric tankless water heaters cost about us 500 700 where as gas tankless water heaters generally cost us 1 000 or more especially for better quality systems with electronic ignition systems. In this case a gas water heater is more efficient than electric. May require a backup system for cloudy days or high demand times.

However although gas fired tankless water heaters tend to have higher flow rates than electric ones they can waste energy if they have a constantly burning pilot light. With gas water heaters the only possible energy source is natural gas which has to be extracted from the earth in a very wasteful. Tankless water heaters can avoid the standby heat losses associated with storage water heaters. Proper venting is critical.

Gas heaters can have a higher capacity. Compared to a traditional water heater a tankless option is more efficient in its delivery and is a big energy saver. 50 more efficient than gas electric water heaters. 2 gas tankless water heater pros and cons.

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. A tankless coil water heater provides hot water on demand without a tank. Can be used in any climate and the fuel sunshine is free and a renewable resource. Usually an electric water heater supply 5 gallons of hot water per minute whereas a gas tankless can supply up to 8 gallons per minute.

We rated the annual energy consumption cost excellent for a gas. Installation can be complicated and expensive. Gas water heaters are expensive to purchase. Thus a gas fueled water heater is the better match for multiple uses in a large family.

In general electric heaters are better for the environment as they tend to be more energy efficient and have the possibility of being powered through renewable energy sources like solar and hydro electric power. Gas and electric tankless water heaters run more efficiently than the conventional water heaters of the same fuel type.