Gas Water Heater Vs Electric Water Heater Efficiency

The bigger the ef number the more efficient the appliance.

Gas water heater vs electric water heater efficiency. Standard gas water heaters have an ef of about 50 to 60. This is due to the way that the heaters operate. This water heater operates by drawing heat from the air making it best suited for use in warm climates. According to energy gov an electric heat pump water heater might have lower energy costs because of its higher efficiency than a gas fired conventional storage water heater even though local natural gas costs might be lower than the electricity rates.

However you will have to take the cost of the electricity used to operate the heater into consideration. A gas water heater unit is about 850 on average but more efficient models can cost up to 1 400. Electric water heaters cost about 650. 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.

Gas water heaters may cost a little more to install upfront. The pinnacle of efficiency in electric water heaters is the heat pump water heater. You ll find both gas and electric models. Most gas fired water heaters have an energy factor ef number set by the u s.

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. In the end the operating cost of an electric or gas water heater may be the most critical measure of efficiency for your wallet. In many cases using an electric water heater will result in higher utility costs as compared to using a gas water heater. On the other hand.

Propane water heaters cost more up front than electric water heaters. Gas water heaters across the united states as a whole around. Gas heaters use energy from. Electric water heaters typically have a lower upfront cost than gas water heaters.

After analyzing gas vs. Energy efficiency while gas hot water heaters cost less to run due to the lower cost of natural gas electric heaters are actually more efficient. Electric water heaters have an ef of about 0 75 0 95 while gas units typically have 0 60 0 80 but some models have higher values. Likewise higher quality units can rise up to 1 500.

Department of energy to help consumers compare the efficiency of similar appliances. 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.