Retractable panels on the roof reduce the demands on the HVAC system.
Using Smart House technology, home dwellers can manage energy usage.
Here are tips for successfully installing a solar tube skylight.
This system uses rainwater to cool PV panels for greater effeciency.
Find out how solar power at home can work just as well as electricity.
Chris Grundy tests some versatile tools for all seasons.
Enhance your home's curb appeal with low-voltage lighting or a fountain.
Solarization employs plastic to heat up the soil, eliminating garden pests and diseases that overwinter in the soil.
This unique glass block design functions as a thermal wall in the home.
Discover how a home builder is building zero energy homes.
A visit to Evergreen Solar, where sunlight is harnessed for electricity.
See how far technology has come in moving you toward energy independence.
No cords. No batteries. Just lovely, natural-looking outdoor lighting.