KSTAR has exhibited at the 2026 edition of the SNEC PV+ event in Shanghai, showcasing its comprehensive portfolio of solar and energy storage solutions designed to support evolving market needs across diverse application scenarios.
Among the highlights was the company’s newly launched G465KTH 465kW string inverter, designed for next-generation large-scale solar plants. Supporting 1600Vdc architecture and 1000Vac design, the solution is engineered to improve overall system economics through longer string design, reduced BOS costs and lower LCOE. Built with next-generation SiC semiconductor technology, the inverter improves power density by 25% and achieves a maximum efficiency of up to 99.1%.
It features 6 MPPTs with 6×105A high-current input, supporting compatibility with high-power bifacial modules, while improving adaptability across complex terrains and diversified installation conditions. To ensure safer and more efficient plant operation, the solution integrates AFCI protection, AC/DC terminal temperature detection, intelligent string-level I-V diagnosis capable of identifying multiple module fault types and automated fan reverse cleaning, helping improve fault identification efficiency and reduce maintenance complexity over the project lifecycle. Strong weak-grid support capability and IP66/C5 protection design also enable stable operation in harsh environments such as desert, coastal and high-temperature regions.
Also on display was the new GSM4800D-MV central inverter integrated MV station, featuring modular design, high-power sub-array support and integrated architecture for simplified deployment and maintenance. Additional products including the GSM1600D and GSM3125D-MV were also the subject of significant interest.
For the residential sector, KSTAR presented its integrated solar-storage-charging ecosystem, including the BlueSpark Series all-in-one ESS, Home Series all-in-one ESS, Knight Series hybrid inverters, GreenFlow 7kW AC Charger and intelligent distribution box.
The company also showcased its latest integrated PV+ESS+EV charging solution for C&I applications, meeting the growing need for flexible and interconnected energy infrastructure, the focal point being the newly launched BluePulse Series 125kW/260kWh liquid-cooled energy storage system. Designed with DC-coupled PV and storage architecture, the solution helps improve solar utilization efficiency while supporting flexible capacity expansion for different project requirements. The system also supports automatic on-grid/off-grid switching through integrated STS, as well as diesel generator coordination for wider applications.
Additional exhibits included the 50kW/120kWh BluePulse Series system, BlueCore Series indoor C&I battery and GreenFlow DC charging solutions, providing more flexible energy for C&I users.
