High-efficiency back-contact (BC) solar cells in a flexible, foldable form factor. 24.3% conversion efficiency, IP-rated ETFE surface, MC4 connectors compatible with every Voltsen power station.

100W · 24.3% efficiency · 2.73kg · MC4 connector
Pairs with: Roam 300, Roam 700

200W · 24.3% efficiency · 5.09kg · MC4 connector · IP-rated ETFE surface
Pairs with: Roam 700, Roam 1800, Base 2400
Our Sun panels use back-contact (BC) solar cells — the most efficient mainstream technology available — laminated under a matt ETFE skin that's UV-stable, water-resistant and won't yellow in the Aussie sun. The waterproof backing keeps the laminate dry if conditions turn. MC4 connectors mean they plug straight into every Voltsen power station and any third-party solar generator using the industry-standard interface.
A 400W panel is coming in our second production run for Base 2400 owners — register interest below to be notified.