On May 15, the Juancheng Source-Grid-Storage Integration Demonstration Project of China Resources Power Shandong New Energy Company had access to the grid.

The project features an installed capacity of 100MW/200MWh, including a 99MW/198MWh lithium iron phosphate battery energy storage system and a 1MW/28MWh all-vanadium liquid flow battery energy storage system. A 220kV booster station and a transmission line have been built to support the project.