The FlexoSun 165W is Flexopower's entry-level TOPCon solar panel — the natural successor to the Namib 150W. Built on TOPCon (Tunnel Oxide Passivated Contact) cell technology, it delivers ≥25.8% cell efficiency, IP67 waterproofing and a 5-year warranty — a full generation ahead of shingled ETFE construction. 165W of field-proven output in a compact tri-fold design that folds to 600 × 610 × 45mm. Connects directly to any Flexopower power station via a FlexoLink extension cable — no separate charge controller required.
Technical Specifications
Rated output: 165W
Cell technology: TOPCon shingled monocrystalline — ≥25.8% efficiency
Open circuit voltage (Voc): 21.2V
Max operating voltage (Vmp): 18.8V
Short circuit current (Isc): 10.21A
Operating current (Imp): 8.51A
Max system voltage: 100V
IP rating: IP67 Output tolerance: ±5%
Dimensions deployed: 1,640 × 610 × 3mm
Dimensions folded: 600 × 610 × 45mm
Connector: Anderson SB50 50A — red/black 4mm2 cable
Warranty: 5 years
Best Applications
Weekend camping and bush travel — 2 to 4 days in camp with light to moderate loads
Caravans and trailers
Overlanding setups requiring a compact high-efficiency panel
Park in the shade, panel in the sun strategy
Buyers upgrading from legacy shingled panels
Key Features
TOPCon shingled solar cell technology — ≥25.8% cell efficiency, 16BB, 182.5 × 182.5mm cells
IP67 rated — fully dustproof and waterproof. Built for real field conditions
Compact tri-fold design — folds to 600 × 610 × 45mm. Fits behind a seat or in a drawer system
Anderson SB50 50A connector — 4mm² lead wire, genuine Anderson connector
Collapsible aluminium legs — angle the panel at 45° for improved harvest in winter and low sun
Eyelet mounting points — secure the panel to a vehicle, roof rack or ground using pegs or rope
5-year warranty — the longest warranty in the Flexopower solar panel range