Consumer Reports tested heat pump water heaters to determine which ones were the most energy-efficient and fastest at heating ...

Water heating is the second-largest energy cost for U.S. households. But you can save with a more efficient water heater, ...

Behind the scenes, the device strategically capitalizes on when energy is cheaper. Next-gen water heaters can predict the future to save you from lukewarm showers and high electricity bills first ...

Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access ...