Tankless Vs Tank Water Heater Efficiency

The doe notes that storage tank water heaters typically last 10 to 15 years while most tankless units have a life expectancy of 20 years or more.

Tankless vs tank water heater efficiency.

Gas tankless water heaters produce a higher flow rate than that of electric water heaters. Although the highest efficiency storage tank units might be comparable to tankless units in the percentage of captured heat energy that doesn t tell the whole story. Tankless water heaters are more energy efficient than even high efficiency storage tank water heaters. Water heaters with tanks.

If you use lots of hot water daily around 86 gallons you might enjoy energy efficiency of an additional 8 to 14 percent. A flow rate is just the gallons used per minute. One of the first things to consider is whether you should get a tank or tankless water heater. And s torage tank water heaters while less expensive up front don t last as long as tankless options.

Homeowners with on demand tankless water heaters that use less than 41 gallons or less of hot water each day enjoy between 24 and 34 percent more energy efficiency than storage tank water heaters. Tankless water heaters are more compact and can heat up water as you use it.