Alas! The political campaign season came to an end right before the cold weather set in. Just when you could have used some of that free hot air generated by the candidates to warm your house, it ...

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 ...

Derek Markham is a green living expert who started writing for Treehugger in 2012. Coolstock/CC BY 3.0 Solar-powered devices aren't just for the off-grid adventurers and power-hungry gadget-loving ...

Solar energy is not just about electricity, writes Anne Wheldon. It's also about heat - and three innovative projects highlighted by the Ashden Awards are showing how solar heat can dramatically ...