Astronergy 455WMono PERC+166-Cell

Astronergy 455W Monocrystalline Solar Panel — 166-cell half-cut PERC+ module with multi-busbar technology, rated 445–455W output and up to 1500V system voltage.

This monocrystalline panel uses Astronergy's SUPER PERC+ cell technology combined with half-cut cell layout to improve output under partial shading conditions — a common challenge in residential rooftop installations where nearby structures or trees may cast shadows across part of the array. The multi-busbar design spreads current collection across more contact points, reducing resistive losses and improving light absorption from multiple angles. The anodised aluminium alloy frame and 3.2mm coated tempered glass construction make it suitable for both residential and commercial roof-mount installations.

SUPER PERC+ cell technology for enhanced conversion efficiency

Half-cut cell layout — improved shading tolerance

Multi-busbar design — reduced resistive losses, better low-light performance