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Solar-Powered ZCB is the First Zero Carbon Building in Hong Kong
Posted By Bridgette Meinhold On January 14, 2013 @ 5:54 pm In Architecture,carousel showcase,Environment,Gallery,Green Building,Zero energy | No Comments
ZCB is the first zero carbon building in Hong Kong! Designed by Ronald Lu & Partners, the building first takes advantage of passive design strategies to minimize energy use. It features a tight thermal envelope, the ability to naturally ventilate, waste-to-energy bio-diesel creation, rainwater collection and a photovoltaic roof. An advanced building monitoring system intelligently manages all the systems to ensure no additional energy is needed beyond that which is produced on site.
The ZCB  (Zero Carbon Building) is Hong Kong’s first net-zero energy building  and it was developed to promote low-carbon living and showcase low/zero carbon design and technologies. The building and its surrounding gardens are now open to the public and expected to receive 40,000 visitors annually. The primary goal for the building was to minimize energy use and generate all power on-site (and even produce more than needed). Ronald Lu & Partners  designed the building with passive design strategies including orientation, solar shading, a large roof overhang, natural ventilation that provides passive cooling in the summer, and natural heating in the winter. The building has a tight thermal envelope that can be mechanically cooled or heated, but it can also be open to the environment when conditions are right.
The site was thoughtfully considered to mitigate traffic noise, and over 50% of the area is landscaped to soak up storm water and minimize the heat island effect . The roof is covered in photovoltaic panels to generate electricity for the building. Waste cooking oil is used to make bio-diesel on-site and rainwater and grey water is collected and treated in reed beds. The entire building is managed with an intelligent building management system to ensure energy is used efficiently, and when possible energy is returned to the grid. In addition, the ZCB has implemented the Cool Biz Dress Code  in order to help visitors and employees feel more comfortable during warmer seasons.
Images ©Ronald Lu & Partners
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URL to article: http://inhabitat.com/solar-powered-zcb-is-the-first-zero-carbon-building-in-hong-kong/
URLs in this post:
 ZCB: http://www.rlphk.com/eng/sectors/architecture/culture-community/31/1/68/zcb-hong-kong.html
 net-zero energy building: http://inhabitat.com/zero-energy/
 Ronald Lu & Partners: http://www.rlphk.com/
 heat island effect: http://inhabitat.com/tag/urban-heat-island-effect/
 Cool Biz Dress Code: http://en.wikipedia.org/wiki/Cool_Biz_campaign
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