Solis S6 Warranty Ext. of 15 years (Total 20y) for S6 GR1PK 8kW

This is a warranty extension for the Solis S6 GR1PK 8kW inverter, adding 15 years of manufacturer cover to take the total warranty period to 20 years from the date of installation. It is a service product registered against the inverter's serial number and covers the inverter only — it does not include a replacement unit, call-out labour or cover for other system components. Extensions must be purchased within Solis's eligibility window after installation; consult Solis's warranty terms for the registration process.