Ever take a look at a solar panel system and think to yourself: I could build that. The truth is that you probably can. Building a cheap, solar panel system is a fun project to take on that if done ...

It even has a small moon.

What if you could harness the power of the sun to generate your own energy—right in your backyard? Imagine a system so efficient it could heat water, power small appliances, or even serve as a backup ...

A Florida DIY solar setup uses ice as a thermal battery to cool spaces off-grid. Could this thermal hack solve our AC energy ...

Forbes contributors publish independent expert analyses and insights. Dianne Plummer is an Energy Consultant and Certified Energy Manager. Rooftop solar has become one of the fastest-growing clean ...

Plug-in solar panels could offer a cheaper way to generate electricity at home, but the savings depend on how much of that ...