SINEXCEL launches StellaON 1250K/1575K PCS at Intersolar Europe 2026

SINEXCEL unveiled the StellaON 1250K/1575K PCS at Intersolar Europe 2026 in Munich, positioning the utility-scale power conversion system for Europe’s evolving requirements on grid stability, environmental resilience and lifecycle economics while expanding its local compliance and service footprint. The company said the system integrates Infineon EconoDUAL 3 power modules, supports continuous full-power operation at 55°C and delivers 98.5% full-load efficiency. StellaON also offers grid-forming capability for utility-scale applications, which SINEXCEL said is aimed at supporting Europe’s shift toward power systems with higher renewable penetration. Alongside the product launch, SINEXCEL said StellaON received key European grid and safety certifications with TÜV SÜD. The companies also signed a strategic agreement focused on cybersecurity as the market prepares for the EU Cyber Resilience Act and NIS2 requirements. Separately, TÜV NORD awarded Polish grid-code compliance certification for SINEXCEL’s 1725 kW PCS, extending the company’s regulatory coverage in Europe. SINEXCEL also broadened its European operating network through a series of partnerships intended to support project execution and lifecycle services. Eco Service GmbH will provide technical maintenance and spare-parts support across Europe, while Sagacity International Hk Limited will establish dedicated maintenance operations in Slovakia and Germany. For project delivery, SINEXCEL signed an agreement with Tesla Energy Holding, described as a Czech BESS assembly plant and integrator, and added strategic alliances with InterConti Trading s.r.o. and Nota Energy to combine its PCS technology with system integration capabilities. The update adds to SINEXCEL’s earlier rollout of StellaON, which the company said is already being deployed in more than 15 projects across Europe, Asia-Pacific and Africa after securing more than 500 MW of orders in the first half of 2026.