Micro-algae put to work for zero-carbon fa莽ades

Arup micro-algae facades

Artist鈥檚 impression of Arup鈥檚 micro-algae facades on a building

New technology that uses micro-algae installed in building components to capture solar energy and provide shading is set to get a real-life test.

The 鈥渂io-adaptive fa莽ade鈥 concept uses live micro-algae growing in glass louvers to shield the inside of buildings from sunlight at the same time as generating energy - and biomass 鈥 from solar thermal heat.

The technology is being led by design consultant Arup in co-operation with SSC (Strategic Science Conslut of Germany).

Jan Wurm , Arup鈥檚 Europe research leader, said the use of  bio-chemical processes for adaptive shading was 鈥渁 really innovative and sustainable鈥 solution.

鈥淎s well as generating renewable energy and providing shade to keep the inside of the building cooler on sunny days, it also creates a visually interesting look that architects and building owners will like,鈥 he said.

The world-first test fa莽ade will be installed in a house being built for the International 好色先生TV Exhibition in Hamburg, which runs through 2013.

Colt International is fabricating shading louvres for the BIQ house, according to Arup鈥檚 design.