Scientists have examined the interstellar invader 3I/ATLAS, finding evidence that it is packed with water that could be older ...

The US-based company says its new AeroTherm G2 uses both electric and heat-pump-based heating. It ranges from 189 L to 303 L in capacity.

Electrification means more demand on the grid. Smart charging of EVs and electric hot water systems could be the solution.

Is it possible to look into the very heart of the Sun and not blink? NASA’s Parker Solar Probe has approached closer than any ...

India’s buying of solar photovoltaic (PV) cells from China went up by 141%. This big rise is likely because India is now ...

The BougeRV battery-powered portable water heater just needs a propane and some water for hot showers and washing when camping away from the grid.

There are government incentives available to reduce the financial burden of making home improvements. Here are the top ways to save on a new water heater.

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

2.1 Active solar systems Active solar systems are designed to convert solar energy into more practical forms, such as heat or electricity. This energy can be utilized within a building for heating, ...

Explore our comprehensive list of the best solar water heaters, covering capacity, energy efficiency, and more to help you find the best option for your needs.

Solar water heating systems utilize solar panels, known as collectors, mounted on the roof to capture heat from the sun. This heat is then used to warm up water present in a tank. There are two ...