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Ultra-Efficient Danish Home Produces More Energy Than It Needs
Posted By Bridgette Meinhold On August 5, 2010 @ 7:35 pm In Architecture,Green Building | 2 Comments
This striking modern home located near Aarhus in Denmark packs an amazing array of green building strategies into a small footprint, allowing it to actually produce more power than it consumes. Designed and built to be super energy-efficient, smart, eco-friendly, and powered by the sun, the zero-plus Home For Life is an experiment in creating the sustainable house of the future. A family has been living in the home now for 14 months and reporting on their activities and the home's performance in order to improve the design for future iterations.
The Home For Life is one of eight experimental homes financed by VKR Holding in a plan to construct sustainable buildings called Active Houses throughout Europe. VKR Holding is working in collaboration with VELUX , VELFAC, SONNENKRAFT and WindowMaster, along with AART Architects  to design and build the Home For Life. The home itself is a 2,045 sq ft two-bedroom, one and a half story home, that is designed to integrate sustainability and functionality into one cohesive project.
The slate roof is covered with a photovoltaic solar system  and a solar hot water system, which when coupled with a heat pump and a super energy-efficient design can produce more power than is needed. In the winter, about 50% of the heating is provided by passive solar heating from the energy optimized windows. In the summer, an automatic natural ventilation system opens windows to control airflow through the house when needed. Daylighting  plays a huge roll in the design of the house — and every room has windows on at least 2 sides.
After the home was completed the Simonsen family moved in and has been keeping track of how livable the home is. They keep notes about the home on their family diary blog  (only in Danish), explaining how the automatic controls do or don’t work. It’s one thing to design a super efficient and automatically-controlled “smart home ,” but it’s quite another to live in it. The Active House project is collecting all of this information from the family and will then apply that to the next houses they build.
+ Active Houses 
+ VELUX 
Via IEEE Spectrum 
Article printed from Inhabitat – Green Design, Innovation, Architecture, Green Building: http://inhabitat.com
URL to article: http://inhabitat.com/ultra-efficient-danish-home-produces-more-energy-than-it-needs/
URLs in this post:
 Image: http://inhabitat.com/2010/08/05/ultra-efficient-danish-home-produces-more-energy-than-it-needs/home-for-life-1/
 VELUX: http://www.velux.com/Sustainable_living/Model_Home_2020/The_experiments/Home_for_Life/default.aspx
 AART Architects: http://en.aart.dk/
 photovoltaic solar system: http://inhabitat.com../solar-power
 Daylighting: http://inhabitat.com../daylighting
 Image: http://inhabitat.com/wp-content/blogs.dir/1/files/2010/08/Home-for-Life-6b.jpg
 family diary blog: http://www.velfac.dk/Global/Familiens_dagbog
 smart home: http://inhabitat.com/2010/06/28/virginia-techs-lumenhaus-wins-the-2010-europe-solar-decathlon/
 + Active Houses: http://www.activehouse.info/
 IEEE Spectrum: http://spectrum.ieee.org/green-tech/buildings/denmarks-netzeroenergy-home/0
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