on April 1, 2026, the construction site of Zhejiang jingning pumped storage power station reported another good news-the seat ring volute of unit 3 was successfully hoisted and accurately placed. As the “heart aorta” of the hydro-generator set, the successful installation of this component marks a key progress in the mechanical and electrical installation project, and lays a solid foundation for the subsequent unit assembly, commissioning and scheduled production of power generation.
as a key project of the national” 14th five-year plan “energy development plan and a key project of renewable energy development in Zhejiang province, jingning pumped storage power station has a total installed capacity of 1400MW and four reversible pump turbine units with a single unit capacity of 350MW, which are listed as first-class large (1) projects, it undertakes the core tasks of peak regulation, valley filling, energy storage, frequency modulation, phase modulation and accident standby of Zhejiang power grid.
