Here's the best home energy technology we saw this year, from giant batteries to stained glass solar panels to machines that harvest water from thin air. While electricity keeps all your tech running, ...

Solar windows, also known as photovoltaic windows or solar glass, are a type of building-integrated photovoltaics (BIPV) technology. Designed to look like windows and perform like solar panels, solar ...

The first test of its solar concentrator balloons is set to launch in the next two weeks with a 1.5-megawatt installation, and a utility is slated for the first half of 2009. Martin LaMonica is a ...

Solar windows are sheets of glass with photovoltaic properties. This allows solar windows to not only let light into buildings but to absorb the sun's energy and convert it into electricity. While ...