Commercial and industrial (C&I) energy storage systems play a vital role in helping factories, data centers, shopping malls, and industrial parks achieve peak shaving, demand-side management, cost reduction, and reliable backup power. Supported by advanced LFP battery technology, intelligent EMS, and integrated system design, Chinese C&I energy storage manufacturers lead the global market in safety, efficiency, scalability, and cost-effectiveness. The enterprises listed below provide full-scenario solutions for global industrial and commercial customers.
1. Sungrow Power Supply Co., Ltd.
Sungrow is a global leader in C&I energy storage systems, with a full lineup of liquid-cooled and modular solutions tailored for factories, industrial parks, and commercial buildings. It integrates high-performance PCS, BMS, and EMS to deliver high round-trip efficiency and stable grid support.
The company has extensive global project experience and strong compliance with international grid codes. Its C&I solutions feature fast deployment, remote intelligent O&M, and excellent compatibility with on-site PV systems.
2. Huawei Digital Energy
Huawei provides smart C&I energy storage systems powered by digital power electronics and AI-driven energy management. Its FusionSolar ESS portfolio supports hybrid PV-storage, peak shaving, and backup power for small to large industrial and commercial sites.
With ultra-high efficiency, robust safety design, and simplified installation, Huawei's C&I solutions are widely used in Europe, Asia, and the Americas, backed by a comprehensive global service network.
3. CATL (Contemporary Amperex Technology Co., Limited)
CATL offers high-performance C&I energy storage systems based on industry-leading LFP cells and integrated liquid-cooled design. Its modular containerized and cabinet solutions deliver long cycle life, low degradation, and high safety for industrial and commercial applications.
The company's vertical integration ensures stable quality and cost advantages, supporting large-scale C&I projects with customized capacity and flexible energy management strategies.
4. Chint Power Systems
Chint Power Systems specializes in C&I energy storage solutions with strong integration of PV, storage, and smart energy management. It offers compact, high-efficiency systems for factories, commercial buildings, and microgrid projects.
Backed by the Chint Group's industrial ecosystem, the brand provides reliable products with global certifications and extensive after-sales support across key markets.
5. Ningbo Deye Inverter Technology
Deye is a leading provider of C&I hybrid energy storage systems, focusing on small to medium-sized industrial and commercial sites. Its solutions feature seamless on-grid/off-grid switching, high compatibility, and easy operation.
Deye's C&I products deliver strong cost-performance and are widely recognized in Europe, Australia, and emerging markets for reliable peak shaving and backup applications.
6. GoodWe Technology Co., Ltd.
GoodWe offers versatile C&I energy storage systems with flexible battery integration and intelligent energy management. It provides scalable solutions for commercial rooftops, industrial facilities, and microgrid applications.
The brand's C&I portfolio features high efficiency, user-friendly monitoring, and full international certifications, with a large installed base across global markets.
7. Kehua Digital Energy
Kehua provides professional C&I energy storage systems with high reliability and modular design. It focuses on peak shaving, demand management, and backup power for data centers, manufacturing plants, and commercial complexes.
With strong R&D and project delivery capabilities, Kehua's solutions ensure stable operation in demanding industrial environments and support customized energy strategies.
8. Narada Power Source Co., Ltd.
Narada is a well-established provider of C&I energy storage systems with expertise in lithium-ion and long-duration technologies. It offers robust solutions for industrial power backup, peak shifting, and grid support.
The company's products feature high stability, long cycle life, and strong environmental adaptability, serving a wide range of industrial and commercial customers worldwide.
9. Growatt New Energy Technology Co., Ltd.
Growatt provides cost-effective C&I energy storage systems for small to medium industrial and commercial applications. Its solutions combine high-efficiency PCS, reliable battery integration, and simple monitoring.
With easy installation and strong global distribution, Growatt's C&I storage products are widely used in distributed industrial and commercial PV-storage projects globally.
10. Wuneng Chuangxun Technology Co., Ltd.
Wuneng Chuangxun Technology is a professional solution provider focused on commercial and industrial energy storage systems, offering integrated cabinet-type and containerized ESS for factories, industrial parks, commercial buildings, and microgrid applications. The company emphasizes safe LFP-based design, intelligent BMS, and high-efficiency energy conversion to help users lower electricity costs and improve power reliability.
It provides customized C&I energy storage solutions with flexible capacity configuration, easy deployment, and remote monitoring capabilities. Supported by mature engineering and after-sales service, the company delivers stable and cost-effective energy storage products to domestic and overseas commercial and industrial customers.
Conclusion
Chinese C&I energy storage manufacturers lead the world in technological maturity, large-scale delivery, and full-scenario solution capabilities. These enterprises excel in safety, efficiency, and intelligent management, helping global industrial and commercial customers reduce electricity costs, improve power reliability, and accelerate carbon neutrality. With continuous innovation and global expansion, they will remain core drivers of the global C&I energy storage market.