Successful prototype uses 30% of the energy demand of a conventional house
![Project update March 2006 – SRIBS Minimal energy link house, Shanghai, China](https://d1f6o4licw9har.cloudfront.net/492x277/6b6f96e7-8cb6-4d05-9e25-9013ffc05bf7.jpg)
A prototype house was completed in mid-2005, after which it was tested and exhibited for 5 years, attracting more than 5,000 visitors. Testing indicated that the energy efficiency of the house was effective, and energy consumption was only 30% compared to conventional designs. During the 5-year period, some elements of the house were further modified to improve efficiency.