Tankless water heaters have higher operating costs than conventional water heaters.

Answer: False
Explanation: It depends on the time of use vs electricity consumption

Answer: False
Explanation: tankless hot water heaters have a lower operating cost than than conventional water heaters because they are not constantly heating water they only heat as needed and only heat the water you need

Answer: False
Explanation: They don't run all the time.

Answer: False
Explanation: Tankless water heaters generally have comparable, if not lower, operating costs than conventional heaters. However, they do have significantly higher installation and equipment costs.

Answer: False
Explanation: A tankless water heaters uses 30 to 60 percent less energy than units with tanks, saving a typical family more per year, depending on water usage. Tankless units (also called “on demand” units) heat water only when you turn on the faucet. They usually operate on natural gas or propane. The main advantage is that they eliminate the extra cost of maintaining 40 to 50 gallons of hot water in a storage tank. Tank style water heaters are always running even when there are not in use. Tankless offer a continuous supply of hot water, which is ideal for filling a big hot tub or a whirlpool. They're more compact than a standard water heater and mount on a wall, saving floor space.

Answer: True
Explanation: Requires more maintainence on a annual basis.

Answer: False
Explanation: It is hot water on demand - meaning that the heating element only works when you turn on the hot water

Answer: True
Explanation: only because of elec. generally speaking the cost is recovered by the efficiency of tank less heaters