On December 31, 2024, at the end of the year, my country's world's largest pumped storage power station, the State Grid Hebei Fengning Pumped Storage Power Station, was officially put into full commercial operation! It is understood that the total installed capacity of Fengning Power Station is 3.6 million kilowatts, and it has created four "firsts" in pumped storage power stations: the world's fi...