Efficient heating of buildings by passive solar energy utilizing an innovative dynamic building envelope incorporating phase change material

To utilize effectively passive solar energy for heating buildings, an innovative building envelope is proposed, and its superior performance is for the first time experimentally demonstrated by constructing and testing its full-scale model. The proposed envelope comprises a dynamic Trombe wall incorporating phase change material (PCM). Its salient feature and novelty are its innovative multi-panel solar collector-storage wall and the ability of …