The world's first integrated long-term energy storage industrial park has begun mass production in Heze.

According to Dazhong Daily, on August 7th, in the production workshop of Heze Haichen Energy Storage, the world's first 1175Ah kilowatt-hour long-duration energy storage cell was rolled off the production line, marking the official mass production of Haichen Energy Storage's first integrated long-duration energy storage industrial park in the Lvxin New District of Heze, filling the gap in the core equipment manufacturing field of long-duration energy storage in Shandong.