There, in the town of Villa de Ves, is the Molinar reservoir, built between 1948 and 1951 to expand the capacity of another smaller old dam built in 1907 by the Spanish Hydroelectric Company, which in ...
North China's Hebei province has implemented a new liquid air energy storage technology as a fresh solution for energy storage. The liquid air energy storage power station in Shijiazhuang, the capital ...