At Intersolar Europe 2026 in Munich, SINEXCEL (300693.SZ) announces the launch of its utility-scale power conversion system (PCS) StellaON 1250K/1575K. The company says the PCS integrates Infineon devices and is designed to meet what it describes as evolving European requirements for grid stability and environmental resilience, while also targeting lifecycle economics for large-scale energy storage deployments. Across the announcements, SINEXCEL frames the release as part of its longer-term commitment to the European market, describing an expanded local ecosystem for energy storage technologies. The materials provided focus on the product introduction and its intended performance and business rationale, rather than giving detailed specifications such as efficiency, capacity, operating ranges, or pricing. The outlets report the same core event—SINEXCEL’s unveiling of the StellaON 1250K/1575K at Intersolar Europe 2026—along with the stated use of Infineon devices and the intended utility-scale application in Europe.