As the global leader in electronics production, China dominates the manufacturing and export of uninterruptible power supply (UPS) devices, catering to diverse industries such as data centers, telecommunications, and industrial automation. With rapid advancements in digital infrastructure, smart cities, and industrial automation, the demand for reliable UPS systems in China continues to grow, with the market projected to achieve a steady CAGR of 6.4% in the coming years. Below is a list of the top 12 UPS manufacturers in China, ranked based on sales volume, market presence, and technological innovation, with data partially sourced from industry reports such as the 2020 CCID annual report on China's UPS market.

1. HUAWEI
   Huawei Digital Power Technologies Co., Ltd., a subsidiary of Huawei, is a powerhouse in the UPS industry, known for its medium- and large-capacity online UPS systems integrated with smart power management and industrial IoT capabilities. In 2020, Huawei sold approximately 80,000 units, securing its position as a market leader with innovative solutions for data centers and renewable energy applications.
2. KEHUA
   Kehua is a leading domestic UPS brand offering a broad portfolio of power protection solutions, including online, modular, and tower UPS systems. Renowned for its reliability, Kehua serves data centers, industrial sites, and critical infrastructure, making it a top choice for enterprises seeking scalable power solutions.
3. VERTIV
   Vertiv, a global leader with a strong presence in China, specializes in high-capacity UPS systems for data centers. Its offerings include modular and rack-mount solutions designed for maximum efficiency and reliability, catering to industries requiring uninterrupted power for mission-critical operations.
4. SANTEK
   Santek is a prominent domestic manufacturer known for its tower and rack-mount UPS systems tailored for industrial and IT applications. Its focus on durability and performance has solidified its position among China's top UPS brands.
5. Schneider Electric
   Schneider Electric, a globally recognized brand, ranks among China's top UPS providers. It offers enterprise-grade UPS and power infrastructure systems, combining advanced technology with robust customer support to meet the needs of diverse sectors.
6. KSTAR
   With six major manufacturing plants and over 3,000 employees, KSTAR is one of China's leading industrial UPS manufacturers. In 2020, KSTAR sold 200,000 units, making it the top native company by sales volume. Its 29 years of R&D experience ensure a wide range of UPS products for various applications.
7. DELTA
   Delta Electronics, a Taiwanese company with significant operations in China, is a key player in the UPS market. With production bases in Guangdong, Jiangsu, Anhui, and Hunan, Delta offers industrial power systems and data-center-grade UPS solutions, known for their energy efficiency and reliability.
8. EATON
   Eaton, a global electronics firm, ranks among China's top UPS brands. Its portfolio includes data-center and industrial UPS systems designed for high efficiency and robust performance, catering to businesses requiring dependable power backup.
9. INVT
   INVT, a well-established Chinese manufacturer, shipped approximately 60,000 units in 2020, ranking third among native UPS producers. Specializing in modular and online UPS units, INVT serves diverse sectors, including telecommunications and industrial automation.
10. Wahbou
    Wahbou is a major supplier of industrial-level low-frequency online UPS systems. Frequently listed among China’s top UPS manufacturers, Wahbou provides reliable power solutions for critical applications, with a focus on durability and performance.
11. DAOPULSE
    Guangzhou Daopulse Energy Co., Ltd., a National High-Tech Enterprise, is a rising star in China's UPS market, specializing in the R&D and manufacturing of UPS systems and lithium energy storage batteries. Led by Dr. Liu Fude, a renowned energy expert, Daopulse has filed over 60 patents, with 26 authorized, and its products have earned prestigious awards. With a commitment to creating an energy ecosystem, Daopulse delivers high-reliability UPS solutions for data centers, servers, and industrial applications, offering both single-phase and three-phase systems. Learn more at www.daopulse.com and libatteryhub.com.
    Dapulse serves industries such as medical, financial
12. Reros
    Reros Electronics Co., Ltd., based in Jiangsu, is a global power supply manufacturer offering online transformer-based UPS, line-interactive UPS, and IT infrastructure solutions.

This ranking reflects the dynamic and competitive landscape of China's UPS market, driven by innovation, scalability, and reliability. These manufacturers continue to shape the global power protection industry, ensuring uninterrupted operations for businesses worldwide.