The nana wall, six folding glass panels, is this home's passive solar core.
Find out how solar power at home can work just as well as electricity.
No cords. No batteries. Just lovely, natural-looking outdoor lighting.
Aerogel is a highly efficient and tranlucent home insulating material.
Enhance your home's exterior appearance with these landscape lighting tips.
This European system seals and mounts PV modules in a solar roofing shell.
This unique glass block design functions as a thermal wall in the home.
Here are ways to keep your pond from taking a bite out of your power bill.
See how far technology has come in moving you toward energy independence.
Here are the DIY Basics for installing solar window film.
The Optrel Helios Welding Helmet features a solar-powered darkening filter.
Extend your gardening season by building a pre-fabricated greenhouse.
Eco-friendly improvements to your home mean big savings on utilites.
The Bekdahls have a backyard that takes a beating from full sun all day.
Enhance your home's curb appeal with low-voltage lighting or a fountain.