The Tibet-Shuanghu County Microgrid – Battery Energy Storage System is a 7,000kW energy storage project located in Shuanghu County, Tibet Autonomous Region, China.

The electro-chemical battery energy storage project uses lithium-ion as its storage technology. The project was commissioned in 2016.


The Tibet-Shuanghu County Microgrid – Battery Energy Storage System was developed by Sungrow Power Supply . The project is owned by Power Construction Corporation of China (100%).

The key applications of the project are frequency regulation, voltage control and grid support services.

Contractors involved

Power Construction Corporation of China, Sungrow Power Supply and Sungrow-Samsung SDI Energy Storage Power Supply have delivered the battery energy storage project.

Additional information

The Shuanghu project is a microgrid to electrify a rural community of some 14,000 people who live at an elevation of some 5,000 metres above sea level. Sungrow provided 20MW of inverters, 13MW for solar PV and 7MW for energy storage. The system can be remotely monitored and Sungrow claims it can be successfully run by an off-site team.

About Sungrow Power Supply

Sungrow Power Supply Co Ltd (Sungrow) is a renewable energy company that manufactures power supply equipment for solar PV (photovoltaic) and wind power projects. The company’s products include PV inverters, floating systems, storage systems and accessories. It offers services such as construction, development, and operation management services, micro grid storage solutions, grid support storage solutions, and residential storage solutions. The company’s products find application in solar energy photovoltaic power station and solar energy photovoltaic generation systems of buildings and wind power generation plants. Sungrow is headquartered in Hefei, Anhui, China.


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