When you think about cutting your utility bill, your mind probably jumps to energy-guzzling appliances like your fridge, TV or washing machine. But here’s something you might not realize: your water ...

Your water heater is one of the most inefficient appliances in your home — electric water heaters account for an average of 18% of your electricity costs, according to the Department of Energy (DOE).

These water heaters are far more energy-efficient than conventional options. We put 10 models to the test. By Yasmeen Khan Heat pump water heaters have been around for decades, but it’s only recently ...