In the business development process efficient design always tries to find new ways for the usage of his unique approach. Also we try to show our clients and potential customers the diverse ways and flexibility of our solar cells. In the feature slider on top of this page we show different buildings and our designs that could be possible for the facades of the Fraunhofer Headquarter in Munich and the Fraunhofer IAO in Stuttgart. Beside these facade designs efficient design also tries to diversificate his approach and searches for new areas of applications. The flexibility of the solar cells offers various areas of application. Solar cells that are already used in cars, street lanterns or other gadgets could now be designed in a corresponding color to create a integrative look.