thin film solar panel 155W Manufactured in an ISO 9001:2008 Cartified Plant, and we have IEC, TUV, CE certification. ... thin film solar panel 155WManufactured in an ISO 9001:2008 Cartified Plant, and we have IEC, TUV, CE ... holes, provide flexible installation and useBENEFITS· Manufactured in an ISO 9001:2008certified plant· High efficiency, high safety, high reliability· Output ...