The technology behind solar panels is surprisingly basic, so you may be tempted to make your own from scratch. But should you ...

If you value independent local news, become a sustainer today. Your gift could help unlock a $1M challenge. On a sunny, early summer morning, Matthew Milner waited in ...

For years, solar power at home was mostly limited to people who owned their rooftops and could afford the steep upfront costs. But now, a new generation of small, affordable systems — often called ...

While we can't control how much electricity costs, many Americans are showing that it is possible to at least choose where we ...

DIY enthusiasts equipped with a photovoltaic system can now build their own management system to optimize their self-consumption. French electronics and telecommunications engineer André Buhart, now ...