SYL (Ningbo) Battery Co., Ltd.

With a full spectrum of product line covers battery systems, residential, C&I, and utility energy storage systems, SYL has delivered BESS to China, the United States, United Kingdom, Germany, Czech Republic, Canada, Australia, Thailand, Japan, Philippines, and other countries around the world.


The 1500V high-voltage energy storage battery system developed by SYL independently is the first 280Ah battery system that passed the UL 9540A test in China. With its advantages of energy storage battery technology, SYL is capable of offering BESS solutions for Renewable Energy Smoothing, Peak Shaving, Frequency Regulation, Microgrid, Backup Power, Black-start, and other applications. MORE...


Golden Sigma

Golden Sigma

Stationary BESS

Case Studies

Case Reference

Case Reference MORE...