The country's first "integrated wind-solar-energy storage" ultra-high voltage project has been put into operation.

State Grid announced on the 8th in Jinan and Lanzhou that the Longdong-Shandong 800 kV ultra-high voltage direct current project has been completed and put into operation, marking the completion of China's first large-scale integrated energy base for "wind-solar-fire power storage" external transmission project. More than half of the electrical energy transmitted by this ultra-high voltage transmission is pure green energy such as wind energy, photovoltaic energy, and energy storage.