Recent developments in energy storage projects have been noteworthy. Below is a summary of updates from May 26 to May 30, 2025:
China’s First Large-Scale Lithium-Sodium Hybrid Energy Storage Station Begins Operation
On May 25, China’s first large-scale lithium-sodium hybrid energy storage station, the Baocai Energy Storage Station operated by the Southern Power Grid, officially commenced operations in Qiubei County, Wenshan Zhuang and Miao Autonomous Prefecture. This station is a pilot demonstration project for new energy storage and has a total installed capacity of 200 MW/400 MWh. It can adjust 580 million kWh of electricity annually, equivalent to the yearly electricity consumption of approximately 270,000 households, with an impressive 98% of the energy sourced from green electricity.
Inner Mongolia’s First Off-Grid Wind Power Project Achieves Full Capacity Grid Connection
On May 23, Inner Mongolia’s first off-grid wind power project, the green power supply project by Three Gorges Group in Ordos City, successfully connected to the grid at full capacity. The project features a total installed capacity of 300,000 kW, with 48 wind turbines each rated at 6.25 MW. It includes a new energy storage system with a capacity of 45 MW/180 MWh and is expected to generate 870 million kWh of electricity annually, reducing coal consumption by approximately 260,000 tons and CO2 emissions by around 710,000 tons.
Huadian Yunnan Dali Shared Energy Storage Project Fully Operational
On May 25 at 3 PM, the Heqing Shared Energy Storage Project, the first energy storage station of Huadian Yunnan, was fully operational. The project, which began construction on February 16, 2025, was completed and connected to the grid within just 88 days.
New User-Side Energy Storage Project Launched in Anhui Province
On the morning of May 25, the 37.5 MW/100.5 MWh user-side energy storage project in He County, Ma’anshan City, was inaugurated. This project, with a total investment of 115 million yuan, is the largest user-side energy storage project in Anhui Province.
First Commercial Energy Storage Project in Zhoukou Officially Launched
On May 23, the commercial energy storage project by Zhoukou Natural Gas Company was officially launched. With a storage capacity of 2500 KW/5200 KWh, this project marks a transition for the company from a single gas supply service to comprehensive energy services.
Gansu Province Begins Construction on 300 MW/1200 MWh Independent Energy Storage Station
On May 23, construction commenced on a 300 MW/1200 MWh independent energy storage project in Wuwei City, Gansu Province, with a total investment of 1.3 billion yuan.
Chongqing’s First User-Side Energy Storage Project Officially Launched
Recently, a user-side energy storage project in Chongqing was officially launched, representing an important step towards low-carbon transformation in the industrial sector.
First Integrated Energy Storage Project in Ningxia Set to Connect by Year’s End
As of May 28, the first park-level integrated energy storage project in Ningxia with an investment of 620 million yuan has begun construction, featuring 115 MW of photovoltaic capacity and a 30 MW/60 MWh storage system.
New Energy Storage Project Achievements Across Various Regions
Several other projects have also reported significant progress, including:
- 200 MW/400 MWh Shared Storage Station in Chuxiong, Yunnan, successfully connected to the grid.
- 100 MW/200 MWh Shared Storage Project by Guodian Yongfu Power Company has officially entered commercial operation.
- 120 MW/240 MWh Energy Storage Project in Kunming, Yunnan, commenced operations on May 29.
These developments signify significant advancements in energy storage technology and infrastructure, contributing to the optimization of energy systems across various regions.
Original article by NenPower, If reposted, please credit the source: https://nenpower.com/blog/recent-developments-in-energy-storage-projects-may-26-may-30-2025/
