KSTAR launches the latest powerful 1500V String Grid-Tied PV Inverter KSG-200UH/KSG-250UH ,which are the latest product for large utility power plants.

KSTAR string grid-tied PV inverter KSG-200UH/250UH are designed for huge capacity utility power plants. The 1500V design of the inverter KSG-200UH/250UH  reduces  the investment of AC cable and transformer. There is excellent high temperature performance for the series, which is 0 derating under 50℃（0 derating @50℃）. The inverter KSG-200UH/KSG-250UH offers 12 MPPTs  and helps plant owner to harvest more power, especially in complex terrain conditions.  KSG-200UH/KSG-250UH featuring 13A capacity for each string supports bifacial modules, and the DC/AC ratio of the inverter is up to 1.7.

To ensure higher reliability and better maintainence, active Arcing Protection Function of KSG-200UH/KSG-250UH can accurately detect the arc fault while the arc fault is protected by inverter shutdown in 2.5 seconds. 

Thanks to built-in PID, the PID recovery function secures better performance of the module, and the anti-PID module shifts the PV- potential to Ground above Zero and prevents PID effect and the high precision RCD protection circuit helps to secure personal safety.

To reduce installation cost, the inverter provides PLC communication, which greatly saves the signal cable and laying engineering. Furtheromore, the inverter’s online Smart I-V Curve Diagnosis helps maintenance work "0" PV module touch, and the Night SVG is optional. IP66 protection and C5 corrosion protection design make the inverter can work in the worst environment conditions.

Online OSS Ksolar provides an advanced monitoring & O&M platform to simplify the maintenance work, which can be checked online. 
  
The string grid-tied PV inverter KSG-200UH/250UH is applied in large Utility Power Plants. It will be available in August, 2020 onwards, globally.  Contacts: sales@kstar.com