On November 2, Envision Technology Group announced that its integrated 800V high-voltage direct current (HVDC) power supply system has achieved end-to-end connectivity at the Ulanqab Xinghe Base, making it the world's first integrated 800V HVDC power supply system to operate commercially in a large-scale AI data center. The system comprises the Envision Tianzhu Controller, a Solid State Transformer (SST), a Direct Current Energy Storage system (BESS), and a DC/DC converter, pioneering a new model for power supply and distribution in AI data centers. The Xinghe Base was put into operation in August this year, with a planned capacity of 3GW. Once fully completed, it will support the parallel operation of a million GPUs and a computing power scale of a million P, with a green power direct connection ratio exceeding 80%.