How can perovskite windows reduce bills? Thermochromic windows made from perovskites operate such that they can transition from a fully transparent state to reflecting sunlight. This can ...

American engineers from the National Renewable Energy Laboratory (NREL) have developed modern thermochromic windows using perovskite materials, which significantly enhance the energy efficiency of ...

TNO’s SunSmart smart windows can significantly reduce residential energy consumption. A thermochromic coating keeps solar heat out in summer and lets it through in winter. This enables an average ...