The idea of hanging a solar panel on the railing is not new, but it has never been as easy as with the Flinrail. The panel is clamped onto the upper wire with a hook fitting. Lines fitted with carabiners are then attached to the lower wire. The clever thing about this is that the lines run through automatic clamps so that the panel can be tilted into the optimum position in relation to the sun and remains there. The excess line length is pulled into the frame by integrated elasticated cords.
The panel has an output of 100 watts and costs 850 euros, with a matching charge controller costing 159 euros. Particularly break-proof cells with filament connectors are used. The carrier material of the panel is transparent so that stray light can fall on the back of the cells and produce additional power.
Further information at Flinsolar.

Test & Technology editor