“We are really glad that we have the solar institute in Ohr here in our constituency, because the future belongs to renewable energies,” says Anja Piel, the leader of the Greens in Lower Saxony’s parliament. Yesterday, she visited the ISFH with her parliamentary...
Infrared image of a Viessmann Werke collector to demonstrate the thermochromic effect. The upper half of the collector is equipped with a thermochromic absorber and the lower half with a standard absorber. Left: When cold water flows through the collector, the...
