SunFold Solar
Home › Products › Custom Flexible Solar Panels — ETFE, up to 400 W

Family 02 · Crystalline flexible

Custom Flexible Solar Panels — ETFE, up to 400 W

ETFE-laminated flexible modules built to non-standard dimensions and wattages up to 400 W — the route for OEM programmes and projects that cannot use a catalogue size.

The laminate is 3 mm thin, weighs a fraction of a glass module and is bonded directly to the surface with adhesive or fixed through stainless eyelets, so there is no racking, no wind noise and no drilled holes through a roof membrane. The ETFE front sheet keeps over 95% light transmission across the service life and resists UV yellowing far better than PET.

  • 12 – 400 W
  • 3 mm laminate
  • ETFE front sheet
  • IP68 · −40 to +85 °C
Flexible ETFE solar panel with MC4 connectors on a white background

Specifications

Flagship modelHJXN-QZ 300 W ±5%
Module efficiency20.3%
Dimensions1,770 × 875 × 3 mm
Cells64 pcs mono 210 mm (4 × 16)
Front sheetETFE, over 95% light transmission
Junction boxIP68
Operating temperature−40 to +85 °C
MountingAdhesive or stainless eyelets
Range260 / 150 / 100 W laminates and 12 / 25 W micro modules — 8 models, 12 to 300 W

Electrical values at STC (1,000 W/m², AM 1.5, 25 °C). Photographs are representative of the series; the shipped appearance follows the datasheet.

Where it goes

  • RV and caravan roofs
  • Marine decks and yacht hardtops
  • Balcony railings
  • Van conversions and overland builds

Custom options

Width, length, cell count, voltage and lead length are all made to order. Curved or narrow formats, adhesive backing, black or white back sheet and a junction box positioned to clear your fixing points are quoted from your drawing.

Questions buyers ask

Can a flexible panel be walked on?

Walkable versions are available with a reinforced laminate and a textured surface — tell us the traffic load. Standard ETFE laminates are for occasional foot traffic only.

How is the panel fixed to a curved roof?

Two ways: high-strength adhesive (the usual choice for RV and marine), or stainless eyelets bonded into the laminate for lacing or bolt fixing. Both are quoted with the panel.

Do you build to my exact dimensions?

Yes — that is the main reason buyers come to us. Send the available surface area and the wattage target; we return a cell layout that fits and a price for the tooling.

Send the requirement, get a line price

Tell us the application, the wattage, the dimensions and the destination market. A recommended configuration, the factory behind it and a price come back within three working days — and you can visit the line that would run your order.