Owners of C&I rooftop PV, utility-scale PV power plants, Module manufactures, Insurance Company

Our Warranty Inspection Service (WiS) is a cutting-edge on-site measurement service designed specifically to assess the power degradation level of PV modules in operating power plants. The results of our inspections are meticulously verified using lab I-V flashers, eliminating the need for module dismantlement.

Development of WiS

WiS has been developed by our team of expert engineers at ExTEL Energy, member of the Kiwa Group, who hold patents in both Taiwan, China and China. With an impressive track record, we have successfully measured over 15,000 modules across multiple utility-scale PV power plants. The accuracy of our results is further validated by various renowned laboratories equipped with I-V flashers adhering to the IEC 60904-1 standard in  Japan, Thailand, China and Taiwan, China.

Advantages

The key advantage of our service lies in its on-site execution, sparing you the hassle and time-consuming process of sending modules to laboratories for power measurement. By conducting inspections directly at your power plant, we significantly reduce downtime, ensuring that your operations run smoothly without interruption.

At Kiwa, we understand the importance of maximizing the efficiency and performance of your power plant. With our Module Warranty Inspection Service, you can rest assured that the power degradation levels of your PV modules are accurately assessed, allowing for timely maintenance and ensuring the longevity of your power generation system.

Choose Kiwa's WiS to minimize downtime, streamline your maintenance processes, and optimize the performance of your PV power plant. Contact us today to learn more about our comprehensive module warranty inspection solutions.