How to Extend warranty on OSS
Extend warranty on OSS OSS paid extended warranty synchronization also needs to be applied for by region, the application website is as follows:China: http://oss-cn.growatt.com/common/renewal?lang=enNorth America: http://oss-us.growatt.com/common/renewal?lang=enArea except China&NA: http://oss.growatt.com/common/renewal?lang=en Growatt Extension Warranty Procedure Download When clients place order and ask for longer warranty on the system, it will display corresponding warranty, clients don’t need to …