"About an 8% increase in power output." Homeowner makes stunning realization after conducting DIY test on rooftop solar ...

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 ...

Using solar-powered irrigation is a way to be eco-conscious and save money on energy bills. Here's how to DIY one so you ...

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 ...

Priced at over $12,000, it’s something you should maybe build yourself.