The fact that there exist in our world flat rocks that make lightning when you point them at the sun is one of the most unappreciated bits of wizardry in this modern age. As hackers, we love all this ...

Something unusual is happening in the solar energy market. While brand-new panels have never been cheaper in absolute terms, a growing number of buyers are hunting for older, used, or surplus modules ...

Solar panels are built to last – a good system can generate electricity for 25 years or more. In many cases, the panels will still be working beyond that point, just less efficiently than when they ...