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

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

Here's what you need to know about the ins and outs of solar water heaters and how you can use them to save money. What are solar water heaters and how do they work? Solar water h ...

Government introduces new grant for photovoltaic panels directly connected to water heating systems, allowing households to ...