Trombe wall
Using the sun's stored energy to heat your home reduces your conventional energy consumption.
Using the sun's stored energy to heat your home reduces your conventional energy consumption.
Before you break ground on a new house, give your utility companies a call. They can help you avoid unnecessary expenses and construction delays.
A preservation expert shares how to restore an older home economically and energy efficiently.
An energy rater can help make your new home more energy-efficient through every stage of the construction process.
More builders are offering sustainable choices in new home construction. Find out what's available and how it impacts the earth and the bottom line.
A century-old barn gets the ultimate makeover - with lots of energy-smart technology.
Using universal design principals, your home can adapt to your changing lifestyle needs.
A geodesic design uses interconnected triangles to create a strong, environmentally friendly structure.
This kitchen remodel features a new window, energy-efficient lighting, new appliances and side-wall insulation.