BedZED Community Success and Lessons Learned

BedZED was initially developed to become a carbon neutral residential community south of London in Sutton. More than seven years after its completion, the community showed excellent progress towards that goal and learned that some green technologies did not work as planned. For example, one of the original goals was to generate enough electricity with PVs to power up to 40 electric vehicles for 10,000 miles a year (88 Mwh/year). However, as of 2007 there was only one electric vehicle on-site, so the community was at about 20 percent of its original goal. Energy use, however, showed a 45 percent reduction compared to the surrounding Sutton average. Designed by UK architect Bill Dunster, this community continues to provide a great model for sustainable urban development, using recycled materials, a combined heat and power plant, a living machine, passive design with wind scoops for natural ventilation, vegetated roofs and a host of other features. Plus it's fun to see with its colorful rooftop projections. BedZED includes 82 residential homes, 18 live/work units, commercial workspaces, and several on-site facilities.