Electric vs Gas On Demand Water Heaters

Compare electric tankless water heaters and gas tankless water heaters based on a variety of factors including energy efficiency, cost of operation, and installation instructions and costs. Conversely, most electric tankless water heaters are 98+% efficient. Even though natural gas is generally a cheaper input fuel than electricity per BTU, electric is usually the way to go with this one. It's because they have a longer service life, and cheaper installation. On top of that, electric tankless water heaters cost much less than most tankless gas models.