The NDRC’s 15th Five-Year Plan targets 2030 for a new-type power system. It mandates 15 UHV DC corridors, boosting west-to-east capacity beyond 420 GW. Grid investment exceeds RMB 5 trillion, up 80% from the 14th plan. V2G upgrades will integrate over 110 million EVs as distributed storage, enabling bidirectional power flows & enhancing grid flexibility.