Focusing science on solar cells

The new technology, called ‘integrated concentrating dynamic solar façade’, consists of a grid of clear pyramids that are inserted on a window or the building’s façade. The Poly solar panels pyramids contain a lens that is capable of focusing sunlight by more than 400 times onto a highly efficient solar cell. The pyramids were designed to rotate to follow the Sun across its daily path through the sky maximizing the solar potential. The solar cells generate the electricity needed to heat, cool, and light the building. The solar cells are cooled with a fluid that also captures the waste heat that was not converted into electricity. The thermal heat can also be used to heat and cool the building.



According to officials, this design differs from traditional approaches to solar energy because it is architecturally integrated into the façade and roof of the buildings. The materials are aesthetically attractive for architectural markets while maintaining views of the outside and enhancing the diffuse light entering the building for use by the occupants.