A Year of Progress: SOSEN Innovation in 2025
In 2025, SOSEN Innovation marked its fourth year of development and a year of accelerated growth. Building on a solid foundation, the company made clear progress across products, manufacturing, delivery, global markets, and core technologies. Together, these advances reflected both speed and discipline, strengthening SOSEN Innovation’s foundation for sustainable, long-term growth.
Here’s a look back at how SOSEN Innovation moved forward throughout the year.
Product Portfolio Expansion
In 2025, SOSEN Innovation focused on expanding and strengthening its energy storage inverter portfolio for residential, small-to-medium commercial, and industrial applications. At SNEC Shanghai, the company introduced multiple new products, further completing its coverage across key power segments.
The portfolio now spans 1.2~6kW off-grid and hybrid inverters, 3~24kW residential hybrid inverters, and 29.9~500kW commercial and industrial (C&I) energy storage inverters, enabling a more precise matching of solutions to real-world application needs.
8~24kW Residential Three-Phase Low-Voltage Energy Storage Inverter
Featuring a Silicon-Carbide solution and a full aluminum structure, this inverter supports up to 415A high battery current and an IP66 protection rating, making it suitable for residential environments where reliability and environmental resistance are critical.
29.9~60kW C&I Energy Storage Inverter
Based on a full Silicon-Carbide architecture, this model supports dual independent 100A battery inputs, offering flexibility and high power density for a wide range of small and medium C&I scenarios.
System performance was validated through practical deployment. With support for parallel operation of up to eight units, SOSEN Innovation delivered a 480kW energy storage system for an industrial facility, demonstrating stable and efficient operation at scale.
Smart Manufacturing Capacity Upgrade
To support consistent business growth, SOSEN Innovation completed a new automated production line in 2025, further advancing its manufacturing system. Following commissioning, both output capacity and production stability improved significantly.
Monthly production capacity reached approximately 30,000 units, representing a 30.4% year-on-year increase, providing reliable support for large-scale delivery and long-term supply commitments.
Delivery Scale Growth
With a more complete product lineup and enhanced manufacturing capabilities, annual shipments of energy storage inverters reached nearly 60,000 units in 2025, reflecting a strong year-on-year growth of 900%. Products were delivered across multiple global regions and have been operating reliably in diverse project environments, laying a solid foundation for future cooperation.
Advancing Global Market Presence
In 2025, SOSEN Innovation participated in 15 major energy industry exhibitions worldwide, engaging with partners and industry professionals across different regions. By staying close to end-use applications and local market requirements, the team accumulated practical experience in product adaptation, system integration, and technical support, while steadily strengthening localized service capabilities.
SOSEN Innovation 2025 Worldwide Tour Highlights
Strengthening R&D Capabilities
Across R&D, manufacturing, and market-facing functions, SOSEN Innovation continued to expand its professional team. Total headcount increased by 31% year-on-year, while R&D investment accounted for 25% of revenue, supporting ongoing improvements in product performance and the application of new technologies.
Advancing Core Technologies
With a focus on key components, system integration, and safety design, SOSEN Innovation continued to build its technical foundation and intellectual property portfolio. In 2025, the company added five new patents, reinforcing its long-term innovation capacity and competitiveness.
About SOSEN Innovation
Shenzhen SOSEN Innovation Technology Co., Ltd. is a global energy storage inverter company integrating R&D, design, manufacturing, and sales. As a controlling subsidiary of SOSEN Group—a Shenzhen Stock Exchange listed company (Stock Code: 301002, established in 2011)—SOSEN Innovation leverages deep expertise in power electronics to advance intelligent energy technologies, providing standardized solutions and customized ODM services for strategic partners worldwide.