Sungrow launched its latest innovations in utility-scale and commercial & industrial energy solutions at the World Future Energy Summit (WFES) 2026, held at the Abu Dhabi National Exhibition Center. During the exhibition, Sungrow showcased a next-generation utility-scale inverter and an integrated hybrid PV and energy storage solution for C&I applications. The latest technologies reflect Sungrow's continued focus on system-level innovation, enhanced grid compatibility, and practical solutions that address evolving project and operational requirements across global energy markets.
Developed for large-scale solar power plants, the SG465HX utility string inverter delivers high-capacity, high-efficiency performance while meeting increasingly stringent grid requirements. The solution is designed to support modern utility-scale projects with improved system reliability, strong grid adaptability, and optimized LOE. Key Technical Highlights: 465kW pioneering 400kW+ string inverter; AC 1000V system with 9.84MW subarray; Enhanced safety and reliability through pioneering dual protection; Advanced PV-GFM Grid-Forming capability; Faster project delivery, enabling COD achievement one month ahead of schedule.
By combining high power density with advanced grid-forming functionality, the SG465HX addresses key challenges faced by utility-scale solar projects, including grid stability, system integration, and project timelines. PowerStack ST255CS -- 125kW /257kWh Liquid-Cooled C&I Energy Storage System: The PowerStack ST255CS is a fully integrated liquid-cooled energy storage system with PCS capacity of 125KW and 257KWh Battery capacity. The AC-coupled solution combines high reliability, advanced safety design, and rapid deployment capability for C&I Microgrid applications.
Key Features: Reliable and Grid-Friendly Operation; Proven AC-coupled system with integrated PCS and battery cabinet, with grid-forming technology supporting stable and clean power output; Safety-Oriented System Design; Comprehensive safety protection from cell to system level, enabled for reliable long-term operation & energy efficiency; Broad Application Suitability; Suitable for multiple C&I scenario applications, supporting energy cost management and reduced carbon emissions. SH125CX -- 125kW Three-Phase Hybrid Inverter: The SH125CX three-phase hybrid inverter introduces a DC-coupled energy storage architecture for C&I applications, integrating photovoltaic generation and battery storage into one-stop solution. This Solution is designed for flexible configuration and expansion, the SH125CX enables higher solar utilization and more efficient energy management for commercial and industrial users.
The SH125CX is compatible with SUNGROW's ST255CS-S BESS system, eliminating the requirement for the PCS inside BESS cabinet. Key Capabilities: Flexible System Design: Modular battery options supporting flexible installation; PV DC/AC ratio up to 200% to enhance solar utilization; High DC input current of 40A per MPPT, compatible with high-current PV modules; Easy Expansion; Independent scaling of inverter and battery capacity; Suitable for phased deployment and projects with uncertain load growth; Maximum Value; Supports multiple applications including peak shaving, backup power, and energy arbitrage; Enables improved project economics through intelligent energy management; All-in-One Hybrid Architecture; Three-phase hybrid inverter integrating PV and storage in one system; Simplified installation and reduced system footprint. The new C&I BESS Solutions SH125CX and the PowerStack ST255CS enable integrated C&I PV and storage architecture to support multiple operational requirements, including self-consumption optimization, peak shaving, backup power and microgrid operation.
This allows independent expansion of inverters and battery capacity, helping C&I users better manage energy costs, improve supply reliability, and respond to evolving load and operational demands.
