Passive solar air heating is considered the most cost-effective renewable energy utilizing the energy from the sun by capturing it with an absorbing medium. It is the only “free” heating source out there. The only downfall is it doesn’t work at…

Here’s a great example of using the energy that is given to us for free combined with some old soda or beer cans and converting this energy into solar heat. What you see mounted on the side of this house…

I’m sure you know about those LED garden lights that are solar powered. Well did you know that the little solar panel can draw enough energy from the sun to power a tiny portable radio? You probably have an old…

Just when you think you’ve seen it all, you come across this. The DIY solar powered shower. For starters, I didn’t even know this was possible or that it existed, but nothing surprises me anymore. Nor should anything surprise you.…