A "Zero Energy" home produces all the energy it consumes. To make every LivingHome as self-sufficient as possible, we find ways to reduce the demand for energy, while installing technologies that produce the majority (or all) of the power it needs. Of course, we do this while still allowing you to enjoy all the amenities that you normally do: stereo, widescreen TV, refrigerated food, running hot and cold water.

We start by dramatically reducing energy consumption and by installing energy-efficient lighting and appliances, windows and insulation. Our Permlight Light Emitting Diode (LED) lights use 1/10th the power of incandescent, and last 30,000 hours. So you only have to change the bulbs once every ten years! Our Bosch Energy Star appliances are the most energy and water efficient appliances on the market. We use one inch insulated glass and very high R-value insulation to create a very tight structure. To produce renewable energy, we install a photovoltaic system that converts sunlight into electricity. In the first LivingHome, this system is supplying over 75% of the energy the home uses.

All these products and systems make our homes extremely energy efficient. In fact, the first LivingHome achieved EnergyStar status; it is at least 56% more efficient than California's requirement for energy efficiency in new homes (Title 24) .

To maintain a comfortable temperature in the home, we use an effective mix of efficient, healthy systems and sustainable insulation materials. Our radiant-heat floor can heat only occupied spaces; natural ventilation reduces airborne contaminants; and our signature LivingRoof increases insulation and minimizes heat island effect. Insulation materials include blown-in cellulose (newspaper), 85% post industrial recycled denim and low-VOC encapsulated fiberglass in the roof, walls and between floors. Polygal windows add light with almost twice the R-value of insulated glass.