MX FLEX 140 Wc Full Black Solar Panel


300,00 € tax incl.

Perfect for nomadic uses (camping, boat), MX Flex solar panels are also useful for isolated sites.
Back Contact Cell technology is the top of monocrystalline cells, yielding up to 22% efficiency.
Easy to install, the panel adapts to the support thanks to its flexibility and extremely light weight. Its ETFE coating gives it watertightness and increased resistance to saline, wet or weathered environments.

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Exclusive to Wattuneed

New generation MX-FLEX Protect panel

Etfe coating makes it even stronger

Wattuneed's new MF-FLEX PROTECT is twice as durable and twice as durable thanks to its ETFE coating! UV, salty medium, dust, a novelty that will accompany you everywhere.

Material properties


Excellent impact resistance
Excellent chemical resistance
Excellent resistance to forced cracking
Operating temperature from -200C to 150C


Panneau solaire MX FLEX 140 Wc Full Black

The flexible MX FLEX 30Wc solar panels are suitable for marine, camping or nomadic use. Use marine, nomadic or for isolated site


You can also use them in other circumstances such as on isolated sites.

Perfect for recharging your boat's batteries, camping car or powering a standalone system.

Waterproof, they are very resistant to salty, wet and inclement environments!

The MXFLEX panels are ultra flexible and really light. They will fit perfectly and simply to any place you want to place them

custom-madeOur MX FLEX panels can be custom-made


The panel fits perfectly for your boat or vehicle.
Interesting from 10 pieces.
Contact us by phone, email or chat to find out the price of our custom panels.

Allow 3 weeks for custom manufacturing.

Easy to install, the panel adapts to the support


Thanks to its flexibility and its extremely light weight (770g), you can easily attach it to the roof of a boat, the roof of a motorhome or even the hood of a car... its limits are those of your imagination.

The waterproof junction box attached to the front of the panel and its mc4 type connectors will make it easy and easy to connect.


Solar cells "Back Contact"

Solar cells "Back Contact"


With its high-efficiency Back Contact monocrystalline cells (22%), MX FLEX panels have the best in photovoltaic technology!

This type of cell optimizes the performance of the panel when it is in low light conditions, which optimizes panel performance regardless of weather conditions throughout the year.

Back Contact cell solar panels are particularly suitable for installations not connected to the grid thanks to their optimized efficiency.

Fixing carnations located on the four corners will allow you to fix it very simply or you want it

Wiring and connections 


Wiring and connections


The MX Flex panels are equipped with 80cm of cable with mc4 type connectors at the ends






Solar cellSunpowerMax
Exit sheetMC4 connector type
Surface materialEteFE Full Black
Direction of the exit wire On the front
Installation holes 4 carnations
Waterproofing index IP67
Size930 x 900 x 2,5


Panel dimensions

 Examples of use


 Examples of use Examples of use Examples of use



Weight0,7 kg
CouleurFull Black
Panel typeSouples
Max. Power - Wp140
Open circuit voltage (Voc)28,8 V
Max. power current (Imp)6,40 A
Pannel efficiency19 %
Width900 mm
Height1650 mm