Geodesic domes
A geodesic design uses interconnected triangles to create a strong, environmentally friendly structure.
Net Zero Community
Check out a new neighborhood concept and see how one builder is changing the way homes are built with a goal to use zero energy.
In this video: A builder discusses what makes a Net Zero home and neighborhood unique.
In this video: A builder talks about Wisconsin's first Net Zero community. Learn more about the program and how it serves as an example for other energy efficient communities.
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Aging in place
Finding an energy-smart builder
An energy-smart builder will help you make the right choices for your family and lifestyle.
Trombe wall
Using the sun's stored energy to heat your home reduces your conventional energy consumption.
Green home construction
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.
Energy efficient kitchen remodel
This kitchen remodel features a new window, energy-efficient lighting, new appliances and side-wall insulation.
Roof and attic
Your roof and attic play the most crucial role in your home's energy efficiency system, reducing your energy costs during the winter and summer.
Historic preservation
A preservation expert shares how to restore an older home economically and energy efficiently.
Air quality and ventilation in new homes
New, energy-efficient homes need new solutions to circulate and ventilate the air inside the home.