Chris Grundy tests some versatile tools for all seasons.
This system uses rainwater to cool PV panels for greater effeciency.
The Optrel Helios Welding Helmet features a solar-powered darkening filter.
Solar panels are incorporated into louvers on this house's exterior facade.
Using solar collectors & the energy from heated water to cool your house.
Lincoln Vista's welding helmet auto-darkens each time you light your torch.
Solar address numbers soak up the sun all day to stay lit up all night.
Here are the DIY Basics for installing solar window film.
See how far technology has come in moving you toward energy independence.
This unique glass block design functions as a thermal wall in the home.
Enhance your home's exterior appearance with these landscape lighting tips.
No cords. No batteries. Just lovely, natural-looking outdoor lighting.
Extend your gardening season by building a pre-fabricated greenhouse.