and adding a solar water heater to your home is a simple, straightforward way to cut your energy bills. As an added bonus, using a solar water heater also has a positive impact on the environment ...

large efficiency gains like this can be low-hanging fruit to even more home energy savings than solar alone provides on paper. Effectively the water heater becomes another type of battery in ...

From April 20, Japan's Panasonic will start offering a new air-source heat pump that can be combined with residential rooftop solar for water heating. The Eco Cute solution includes a heat pump ...