Think of solar greenhouse heaters as a way to supplement existing heating systems. They're out there, but some assembly may be required.

Looking for the best way to feed the world’s hunger for energy, James May visited a solar furnace to see how powerful they really are. Usually, solar furnaces are used to boil water into steam to ...

The U.S. Energy Department's National Renewable Energy Laboratory has developed an innovative furnace that sharply boosts solar cell efficiency, speeds up the processing time and could ultimately help ...

The high-flux density solar furnace and solar simulator of the Institute of Solar Research and the department of Solar Chemical Engineering in Cologne produce highly concentrated solar and artificial ...

The global solar furnace market is envisaged to leverage the opportunity created by the growing need to use solar energy as a cost-effective alternative to fossil fuel, owing to increasing prices.

Solar water heaters help homes cut energy bills by using sunlight instead of electricity. The system offers steady heating, ...

Pairing solar with reverse-cycle heating can cut winter costs significantly, but timing matters. Daytime heating shines on ...

A Swiss company inaugurated two solar furnaces on Friday in a watchmaking city, aimed at melting down and recycling the key industry's steel offcuts by using green energy. The Jura mountains form ...

At first glance, Marriage’s flour mill in Chelmsford, England looks like any other drab industrial park building. With its boxy shape and nondescript shades of army green and taupe, the factory's ...

Many of you will probably at some point have looked at a satellite dish antenna and idly wondered whether it would collect useful amounts of heat if you silvered it and pointed it at the sun. Perhaps ...