Qiongzhong Pumped Storage Power Station

Qiongzhong Pumped Storage Power Station pumped hydro overview.

Qiongzhong is an operating pumped-storage power station in the Limushan area of central Hainan, China. Three 200 MW reversible generating units support peak management, frequency control, reserve and black-start services for the island’s electricity system. The station reached full commercial operation in July 2018 and now also helps accommodate growing renewable generation.In OperationChina

At a Glance

Capacity

600 MW

Energy storage

Data coming soon

Operator

Data coming soon

Country

China

Location

19.268°, 109.787°

Website

Official project page

Ownership

4 records

Share	Role	Details	Period
Unknown	Indirect Parent	China Southern Power Grid invested in and developed the station; it is the controlling group above China Southern Power Grid Energy Storage.	Current / not dated
Unknown	Indirect Parent	The 2025 annual report places Hainan Energy Storage Power Generation within the China Southern Power Grid Energy Storage group.	Current / not dated
Unknown	Developer	Hainan Energy Storage Power Generation developed the Qiongzhong pumped-storage station within the China Southern Power Grid group.	Current / not dated
Unknown	Operator	The Southern Energy Regulatory Bureau identifies the Qiongzhong branch as the holder of electricity business licence 1062818-00012 in its January 2022 company list.	Current / not dated

Organisations

5 records

Organisations recorded as working on this asset or its project, and their role.

Organisation	Role	Details
	Original development and construction managementHistorical Development Context	China Southern Power Grid’s July 2018 commissioning announcement identifies its peak and frequency modulation business as the project construction organisation.
	Station development companyProject Company And Development	Developed the Qiongzhong pumped-storage station through the Hainan generation business.
	Licensed station operating branchOperations Maintenance	Identified in the Southern Energy Regulatory Bureau’s January 2022 list with electricity business licence 1062818-00012.
	Pre-feasibility study designerEngineering And Design	Prepared the Qiongzhong pumped-storage project’s pre-feasibility study in October 2010, as reported at the December 2010 review.
	Lower-reservoir civil contractorEpc Balance Of Plant	Constructed the C2 lower-reservoir works, including the concrete-face rockfill dam, spillway and bottom outlet. The works began in April 2014 and were completed on 31 December 2017.

Supplier registration

Developer supplier portal

How suppliers get onto this project's radar: its standing register, supplier portal or contact route.

Supplier registration and procurement engagement are handled through the group’s unified supply-chain platform. The route serves the wider portfolio and applies the qualification requirements of each procurement procedure.

China Southern Power Grid portfolio-wide supplier platform, also used for Qiongzhong procurement; no project-specific standing registration.

Operator portalwe could not open this

SourceChecked 29 Oct 2026

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