The first phase of the world’s largest hydro-solar power plant, also the world’s highest power station of its kind, entered full operation in China on Sunday. Upon full completion, the Kela project’s total installed capacity scale will exceed 100 million kilowatts, with annual power generation of around 300 billion kWh, sufficient to serve 100 million households for a year. It is built at an altitude of around 4,600 meters. With an area exceeding 16 million square meters, it is bigger than 2,000 standard football fields. More than two million photovoltaic modules were assembled, with a transportation distance of 2,400 kilometers, spanning half of China.