TOPCon (Tunnel Oxide Passivated Contact) modules are defined as the next generation of solar cell technology after PERC cells.
Compared to the latter technology, the solar cell structure has an additional oxide layer between the metal contacts and the silicon wafer.
This configuration limits cell losses improving charge transport and consequently module efficiency.
Efficiency close to 23% combined with a size up to 705W of power.
AUSTA modules have 12-year product guarantee and up to 30 years of performance guarantee.