Sinexcel Launches StellaON Energy Storage System for European Market
Sinexcel unveiled its new StellaON 1250K/1575K energy storage system in Munich, utilizing Infineon components to meet new European standards for grid stability and environmental resilience.

Chinese technology firm Sinexcel has launched its StellaON 1250K/1575K power conversion system (PCS) for the European market. The announcement was made at Intersolar Europe 2026 in Munich on July 6, 2026.
The new system is designed to address the European Union's evolving requirements for grid stability, environmental resilience, and the overall robustness of energy systems. The StellaON system incorporates semiconductor components developed by Infineon, which Sinexcel states enhance efficiency and reliability in large-scale energy storage applications.
The 1250K and 1575K designations refer to the system's power capacity classes, suitable for significant energy storage projects. Sinexcel aims for the StellaON product line to support the integration of renewable energy sources into European power grids, improve grid balancing, and provide industrial clients with dependable energy storage solutions.
Intersolar Europe is a major international exhibition for the solar industry, and Sinexcel's participation signals the company's strategic focus on expanding its presence in the European energy sector. Sinexcel is listed on the Shenzhen Stock Exchange under the ticker 300693.SZ.