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=en
North America: http://oss-us.growatt.com/common/renewal?lang=en
Area 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 extend warranty.