Does Tankless Water Heater Save Money?

Suppose you were preparing for a busy day. It was the worst start as you had to take a cold shower as running out of hot water. Someone used hot water. And you had no time to wait to fill up the hot water tank. From that day you have been seeking a solution to hot water. An energy-saving tankless water heater would be that solution. You may be eager to know ‘does tankless water heaters save money?’