Büttner Elektronik Flat LightQ MT complete solar system

MT Flat Light ultra-flat solar complete systems include all installation accessories. Each system is equipped with high-quality individual components. Flat Light solar modules are equipped with monocrystalline high-performance cells. These retain their high output voltage even at extreme outside temperatures and guarantee high daily outputs even in southern vacation regions. The outdoor cable used is UV-resistant, as is the stable and waterproof cable outlet. This also applies to the roof bushing made of high-quality PU hard foam. The solar cable is routed through this into the interior. Both are stable, but also extremely flat to ensure that the installation height is extremely low. The solar control is also state of the art.

All complete systems are also equipped with an EBL connection cable set and are therefore state of the art.

Tips and information

Solar modules for direct mounting!
These ultra-flat Flat Light solar modules are especially suitable for direct mounting on motorhome roofs. These modules are the alternative to the standard solar modules with housing frames presented so far, especially where a low installation height or access to solar modules is required.

The solar modules can also be adapted to slight roof curvatures. However, the specified bending radii should not be exceeded for module safety (3 cm in the longitudinal direction) and the module should also be fully supported. The modules can then be walked on without any problems. A major advantage of the cells used in this module series is the high output combined with very high voltage stability. This means that fewer cells can be installed and, compared to earlier modules, these are no longer negatively affected by high outside temperatures. The result is a compact solar module with exceptionally high output power.

Further details

• Specially developed for touring vehicles
  • Solar modules for motorhomes and caravans are subjected to different loads than those for domestic systems! For mobile use, for example, the junction boxes must be impermeable to pressurized water (airstream) and the solder connections must be specially designed to withstand the vibrations that occur. The frame construction also requires a special design to compensate for any torsion and uplift forces that may occur.
• Low installation height
  • The solar module can be bonded directly to the roof surface without a substructure (Flat Light and Flat Light Q).
• Low weight
  • Weight advantages over other solar systems with the same output.
• Modules can be walked on
  • Solar modules can be walked on when bonded flat.
• AGM LiFePO4 + gel suitable

Scope of delivery

Ready to install with all components required for roof mounting

• 1 or 2 x Flat-Light solar module/s
• 1 x roof bushing (waterproof)
• 1 x MT charge controller (see below)
• 1 x adhesive set
• 1 x UV cable set
• 1 x EBL cable set
• 1 x mounting material
• Adhesive instructions
• Mounting instructions