China's First Grid-Level Flywheel Energy Storage Facility Coming Soon
China's first grid-level flywheel energy storage facility is under construction in Changzhi, Shanxi Province, backed by Shenzhen Energy Group. Upon completion, it will be the world's largest independent flywheel energy storage facility, employing solutions developed by BC New Energy.
Flywheel energy storage, a longstanding method, has seen significant advancements. It stores kinetic energy generated from spinning at high speeds, which can be converted into electrical power when needed. Wang Xin, assistant chairman of BC New Energy, praised flywheel systems for their efficiency and responsiveness in power grid modulation.
The new facility, set to commence operations in December 2023, will connect to Shanxi's power grid. It aims to balance the city's power supply and demand. Flywheel systems are known for their quick response times and high efficiency levels, up to 85% in systems using magnetic levitation technology. While requiring substantial initial investment, these systems have a long operational lifespan of 25 years and low maintenance requirements, making them cost-effective.
The Changzhi facility, a testament to China's commitment to innovative energy solutions, is expected to significantly enhance the province's power grid stability and efficiency. Upon completion, it will be the largest independent flywheel energy storage facility globally, demonstrating the potential of this technology in meeting modern energy demands.