Tapping into the limitless power of the sun is something the automotive industry has been working on for years. Well, this next project exploits the sun's power to build a "solar-powered car." Oh, and ...

DIY solar installation is legal in most areas, provided you meet building codes, get permits, and pass inspections for ...

Real energy independence can be tricky to accomplish, but during the past few years, I've accumulated some insights that aren't so obvious. The main misconceptions about life off-grid are that it's a ...