SINEXCEL's StellaON PCS wins TÜV SÜD certification for German grid connection standards
SINEXCEL has received TÜV SÜD unit certification for its StellaON 1250K/1575K power conversion systems, confirming compliance with Germany's VDE-AR-N 4110, 4120 and 4130 standards for medium-, high- and extra-high-voltage grids. The certification supports utility-scale battery storage deployments across German grid levels and provides validated models for plant-level approval.