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This solar set for self-sufficient power supply in a motorhome really leaves nothing to be desired. Innovative Mpp dual charge controller technology combined with the highly efficient 120w sp-Ultra 12v high-end solar module from Offgridtec (efficiency >21%) ensure high yields. The island solar system is specially designed for motorhomes. except for the batteries, it contains everything you need to install and start up the 12vSolarasystem. Furthermore, the charge controller offers the possibility to connect the Solarasystem to the Schaudt electric block (ebl) of the motorhome (ebl connection cable required).all components included in the set meet the highest quality standards.

special features

  • Solar generator consisting of three absolute high-end solar modules which are equipped with American Sunpower cells and contacted on the back. The module efficiency is with almost 21% far above average
  • The supplied modules of the spR series are significantly smaller and lighter than comparable conventional solar modules with the same performance
  • Dual charge controller - innovative technology made in Germany enables charging of residential and starter battery
  • MPP tracker - maximum power point tracking ensures more yield as the entire module voltage is taken off
  • Ebl capable - can be operated both on the Schaudt electrical block and directly on up to 2 different battery circuits

if you have any questions or modification requests, our customer service will be happy to help you (e-mail: [email protected] Tel: +49 (0) 8721 91994-00).

Daily yieldaverage daily yield in summer from May to October: 1440Wh daily (measured in the north of Germany, the further south the more yield you can calculate)

With the Solar-Mobil series we rely on solid brand power and this despite the favorable conditions for our complete sets. Compare the individual prices of our included components!

The supplied components:

  • 3 x Offgridtec® 120w sp-Ultra 12v high end solar panel
  • 1 x Votronic MPP 430 Duo Digital Solar Charge Controller
  • 1 x Votronic lcd solar computer S
  • 1 x cable gland (black)
  • 3 x roof spoiler set to fix the solar panels 55cm (TÜV) (black)
  • 1 x 10m solar cable (2x10mm² wires in one cable) - completely ready for connection
  • 1 x 1,5m battery cable with fuseand Ebl connection cable
  • 1 x mounting adhesive set with instructions and necessary accessories for pre-treatment
  • 2 x Solar Y-connector (branching socket) pair
  • 4 x 50cm solar connector connection cable
  • competent help included if needed!

The set contains all the components you need to charge your batteries mobile. The special thing about our Solarasystems for motorhomes: We use an exra solid mounting system that can be simply glued on. The module can be unscrewed from the spoiler at any time, should you ever need to get to the area under the solar module. This set is designed so that it can be extended by another module in the same power class.

Also at the critical point, the cable grommet into the interior of the motorhome, we have paid attention to special quality. The supplied cable grommet is made of the same stable material as the roof spoiler for the solar modules and is simply glued on. The connection is absolutely waterproof and lasts for many, many years.

Offgridtec® 120w sp-Ultra 12v high end solar panel

Monocrystalline 120w / 12v Hígh-End solar panel with back-contacted high-power solar cells from the American manufacturer Sunpower - currently the best that can be processed with an efficiency of almost 21%. This is where the world's best solar cells and the new back-contact process meet. The result is a high-end product at a solid price. In addition, we took special care in the production of this series to ensure that the rest of the module also does justice to the valuable cells. This panel is significantly lighter and smaller in area than conventional solar cells with the same output. Also, the light output under worse conditions is higher with the sp series than with our normal mono series.

Technical data 120w sp-Ultra 12v solar panel

  • 120 Watt Maximum power
  • Maximum current(Imp): 6,05A
  • Voltage(Vmp): 19.8V
  • Short circuit current (Isc): 6.41A
  • open circuit voltage (Voc): 23,35A
  • Dimensions: 1055 x 540 x 35 mm (HxWxD)
  • Weight; 7,5 kg

The Votronic MPP 430 Duo Digital Solar Charge Controller

Highly efficient dual charge controller - charges service and starter battery ! offers the possibility to connect the photovoltaic system to the electric block of the motorhome. Using MPP technology, the controller automatically determines the maximum power output (mpp) of the solar modules several times per second. It then converts the voltage surplus of the solar module into a higher charging current for the battery. A special high-frequency switching controller technology with high efficiency makes this possible and thus ensures shorter charging times and the best possible power utilization of the Solarasystem.

Technical data MPP 430 Duo Digital charge controller

  • Mpp - Dual - charge controller
  • up to 430Wp module power
  • max. 26a module current
  • max. 50v dc module voltage
  • charging possibilities: 1 supply battery and 1 starter battery
  • supported battery types: Acid, gel, agm, liFePO4
  • max. charging current: battery1: 31.5a - battery2: 1A
  • Protection functions: overcharge protection, reverse current lock (night), protection against overload, overheating, reverse polarity

lcd solar computer S

clearly arranged and easy to operate at the touch of a button, the measured values are shown on the display for better control and use of the solar system. The current solar power is also always shown as a bar graph, enabling control at a glance. The display is backlit (switchable) and is very easy to read even from great distances and in all lighting conditions.

Roof spoiler mounting set

Spoiler profiles are the first choice especially for caravans and motorhomes when it comes to a clean mounting of the solar modules. If the modules are mounted in the direction of travel, wind noise is no longer an issue (this also applies to alcove vehicles). Due to the closed construction of the spoiler, no branches or similar can get caught under the solar modules.
Dimensions spoiler: l x w x h: 54.5cm x 8.9cm (of which approx. 3cm bearing surface module per spoiler) x 6.5cm

Wiring kit

All necessary cables are already pre-crimped with specialized tools. So you don't need to buy special pliers for the solar connectors. The cable has a length of 10m and accommodates 2 cores á 10mm²

Cable gland

Cable penetrations from the roof into the interior are always quite tricky, because it must be ensured that even after years everything is absolutely tight and also remains tight.
Because even the smallest water ingress can lead to often irreparable damage to interior insulation and furnishings. especially since the moisture is often noticed quite late. For this reason, the roof penetrations were developed:
The housings are made of the same uv- and weather-resistant material as the mounting brackets offered in the online store. They are extremely stable and absolutely slip-proof. The wide adhesive edge ensures optimum sealing.
The bushings can be glued on with the adhesive set that you also need for gluing on the solar mounting brackets. The housings can also be painted as desired and thus adapted to the substrate on which they are to be mounted.

The bonding

Properly executed bonding is superior to any screw connection in tough motorhome or boat use. On painted or GRP surfaces, a strength of over 4 N/mm2 can be achieved, a value that would never be attainable with a screw connection in the thin aluminum or GRP carrier layer. This adhesive set enables even a layman to create an absolutely firm connection between spoilers and the respective substrate.
The gluing set contains all the components necessary for even the do-it-yourself installer to create a professional connection. Stainless steel screws for fastening the solar modules are included as well as detailed bonding instructions. In addition, all you need is a standard hand lever press for cartridges and a lint-free cloth.

Individual change requests gladly on request
If you would like a different charge controller from our range, or if the cables should have a different length, you are welcome to contact us at any time. Also the color of the spoiler and the roof grommet can be changed from black to white. A short request for quotation with article number and change request to our customer service is sufficient. Possible costs are to be inquired at the customer service.

Bedienungsanleitung_MPP-350-Duo-Digital.pdf Download
4-01-005295_Premium_XXL_EBL_330W.pdf Download
Connection options: 12V/DC
Included accessories: 55122,55120,55105,55100,55099,55113,55121,55112,55116
Included charge controller: Votronic MPP 350 Duo Digital 21A 12V
Manufacturer: Offgridtec
Output voltage: 12V DC
Product Type: Solar power system
System voltage: 12V DC
offgridtec.com Reviews with ekomi.de
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