Guangzhou%20Pumped%20Storage%20Power%20Station_Cropped

Guangzhou Pumped Storage Power Station has a total capacity of 2,400MW and was developed in two stages. Hong Kong Pumped Storage Development Company, Limited (PSDC) is wholly-owned by CLP, which has contractual rights to use the equivalent of half of the first stage of the project (600MW).

A pumped storage plant uses hydro technology to store energy generated by other power stations. Storage is achieved by pumping water from a lower to an upper reservoir. The stored energy can then be recovered by running the hydro units in reverse as generators. The pumped storage plant serves an important role to store surplus energy generated when system demand is low in the night and release the stored electricity when system demand is high in the day. It also serves as backup electricity capacity if other units shut down unexpectedly.

We use the contracted pumped storage capacity to support the operation and security of the Hong Kong electricity supply system.

Guangzhou%20Pumped%20Storage%20Power%20Station%20(Medium)

Name

  • Guangzhou Pumped Storage Power Station 

Location 

  • Guangzhou, Guangdong, China 

Right of Use 

  • Hong Kong Pumped Storage Development Company, Limited (PSDC) 

Equity Interest 

  • N/A 

Generation Type 

  • Pumped Storage 

Gross Capacity 

  • 2,400MW  (Phase I : 4 x 300MW ; Phase II: 4 x 300MW) 

Equity Capacity

  •  600MW of Phase I(CLP - Right of Use for 40 years until 2034)

 Year of Commissioning 

  • Phase I : 1993 - 1994
  • Phase II: 1999 - 2000 

Project Highlights 

  • One of the largest pumped storage power stations in the world 
  • First Class Hydro Power Station award in PRC in 1996 
  • Unmanned operation in 2001 
  • Selected as one of 100 projects to commemorate the 60th anniversary of the founding of New China 
  • The first station in the Mainland to be awarded NOSA 5 Stars for Safety Management

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