CNO - certificado conformidad de 2025

Sungrow Power Supply Co., Ltd.Add: No. 1699 Xiyou Rd., New & High Tech. Industrial Development Zone, 230088, Hefei, ChinaTel: +86 551 6532 7834Email: info@sungrow.cn Website: www.sungrowpower.com 1/ 2 Conformity Declaration Letter of Compliance with CREG 060 Adjustable Variables RequirementsTo Whom it May Concern,We, Sungrow Power Supply Co., Ltd, hereby declare that our inverter products, Sungrow SG1100UD inverters, comply with the operational requirements given by CREG 060 regarding K Factor dead band. The technical capabilities of the inverter are described in the document Description of ParaCo., Ltd.According to this technical documentation, the SG1100UD inverter includes the following configurable parameters:- K Factor (Reactive Current to Voltage Change Ratio): Adjustable within the range 0.0 to 10.0 for both Low Voltage Ride Through (LVRT) and High Voltage Ride Through (HVRT) functions.Can be seen in table 10 Of the quoted document: - Dead Band (Voltage Range for Reactive Power Response): The voltage thresholds that define the response zone (start and end points for both LVRT and HVRT) are fully configurable, rid code requirements. The normal operation voltage range is between 0.9 and 1 p.u. which complies with point 5.1 of the Operation Code issued by the CREG and quoted in CREG060.In tables 10 and 11 we can see that LVRT voltage starts at 90% and below and HVRT voltage starts at 110% and above.Sungrow Power Supply Co., Ltd.Add: No. 1699 Xiyou Rd., New & High Tech. Industrial Development Zone, 230088, Hefei, ChinaTel: +86 551 6532 7834Email: info@sungrow.cn Website: www.sungrowpower.com 2/ 2 These settings allow the inverter to be adapted to various national or regional grid standards Mauro Basquera Jr.LATAM technical Support Manager10/10/2025