Despite the large interior volume of the tent, when closed, the Condor 2 XXL Air is pretty compact, measuring 88″ long, 60″ ...

Korean scientists have designed a liquid air energy storage (LAES) technology that reportedly overcomes the major limitation of LAES systems – their relatively low round-trip efficiency.

Chinese state-owned energy group Huaneng, Tsinghua University, and China National Salt Industry Group have commissioned the first salt cavern for compressed air energy storage in China. The ...