This Zero Bus Bar half-cell module and non-destructive technology have improved the module's load resistance and ensured the module's high reliability.Full black, double glass, and bi-facial, small in size, light in weight, easy to install, more efficient in a limited space, and perfectly suitable for mainstream inverters and installation systems.
Maximum module efficiency: 22.5%Product warranty period: up to 25 yearsFirst year power degradation: <1%2 to 25 year power degradation: <0.4%n-type TOPCon cell promises a power up to 450W and a module efficiency of 22.5%The power degradation in the first year is no higher than 1%, the linear power degradation is no higher than 0.4% and the power warranty is as long as 30 years
N7s Datasheet