As the co-owner of a California property that has never been tied to the electric grid, I can attest to the warm feeling of self-sufficiency that comes with a functioning solar power system. We’ve ...

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, ...

Transparent new solar technology offers novel ways to use electricity around your home and could automate new and existing window functions. But your windows are still just glass panes in a frame.

Solar heaters are gaining popularity worldwide due to government incentives promoting renewable energy and consumer desire to reduce utility costs. Cyprus leads in solar water heater adoption, with 93 ...

Add Yahoo as a preferred source to see more of our stories on Google. psisa/Getty Images (psisa/Getty Images) As the co-owner of a California property that has never been tied to the electric grid, I ...