WATTSTUNDE® WS115BL BLACK LINE shingle solar module 115Wp

Innovative monocrystalline 115 watt solar module with "shingle cell technology"

Whether in a mobile home, garden or on a boat - WATTSTUNDE® solar modules represent the highest quality and the latest technology. Start your own self-sufficient solar power supply now with tested solar panels from WATTSTUNDE®! Conventional solar modules use copper connectors to connect individual photovoltaic cells together. These thin cell connectors are not required with the unique shingle cell solar modules: instead of individual cells, narrow cell strips are used.

Special features at a glance:

• 115 watt solar module with new solar cell structure
• 10% higher area efficiency compared to monocrystalline standard solar cells
• Innovative shingle cells with PERC technology
• High performance in a small space thanks to compact design
• No HotSpot Education
• ESG anti-reflective glass
• Bypass diodes integrated
• Junction box with IP65
• Pre-wired with 90cm and MC4 connectors (+ / -)
• Easy connection of multiple modules thanks to MC4 connector
• Performance guarantee 25 years
• Product warranty 5 years

New shingle cells - no more cell connectors necessary The mechanical connection with cell connectors is the (thermo)mechanical weak point of conventional solar modules and is not required for the BlackLine solar modules.

The cells are nested together in a similar way to roof tiles: the end of one cell is simply connected to the beginning of the next cell using a special polymer-based adhesive that is conductive thanks to metallic particles. This creates a unique parallel structure that allows for unhindered energy flow.
The internal resistance of the solar module is reduced by this special design - this reduces internal losses and increases the module performance. A space saving of up to 10% is possible because there are no gaps between the individual cells.

No HotSpot formation thanks to the new solar cell technology

Many of the modules on the market often have problems with local heat development. The so-called hotspots are a thing of the past with shingle cell technology! The parallel cell strip connection not only prevents hotspots, but also mitigates the shading problem. All of these effects lead to an even longer service life of the module and extremely high reliability.
Thanks to the integrated bypass diodes in the junction box, the module can continue to produce power even in shade or low light conditions.

Simple installation, quick commissioning and prepared materials make your installation child's play! The modules are enclosed in a stable high-chamber profile frame and promise maximum stability, especially in extreme conditions. Thanks to their anti-reflective glass, the modules let through significantly more light and therefore ensure a higher transmission than other modules. The efficiency of the monocrystalline BLACKLINE solar modules is 20%. The modules are equipped with a cable connection and MC4 connectors at the factory to simplify the connection of several modules.

Enjoy your freedom with the selected quality products from WATTSTUNDE!

Further information
In addition to a 12V battery, you also need a charge controller that prevents the power supply and thus overcharging or, if necessary, deep discharging of the battery. This also ensures an optimal charging voltage and guarantees the necessary reverse current protection at night.
You can find our range of charge controllers here .
Another question that often arises is how to mount the new solar panel properly. We have various brackets, fastening systems and retaining spoilers for mounting on a motorhome, house wall and many other options.
Please take a look at our fastening systems category.
Of course, we have already put together complete solar sets for you to meet a wide range of requirements. In addition to the modules and brackets, these sets contain all the materials required for installation, such as connecting cables, adhesive, sealant and roof penetrations.
Further information can be found in the Solar Complete Set category.