SOLAR ENERGY · OFF-GRID · PROFESSIONAL INSTALLATION
A well-planned solar system is the heart of every self-sufficient motorhome—silent, low-maintenance and free day after day.
GNS REISEMOBILTECHNIK
We inspect the vehicle, usage profile, existing equipment and available space before recommending and installing a complete solution.
GNS SERVICE RANGE
GNS plans more than a module on the roof: travel profile, roof area, leisure battery, controller, cable routes and 230 V loads are considered together.
Back-contact cells provide high output from limited roof area and are designed for long-term use on touring and expedition vehicles.
MPPT controller, leisure battery and load profile are combined so the system performs in everyday travel, not only under ideal conditions.
Module position, shading, roof entry, cable sizing and protection are planned for the vehicle and explained at handover.
PRODUCTS & SYSTEMS
Open a product to see functions, technical data and installation notes. Before ordering, GNS always checks the current model generation and suitability for your vehicle.
Back-contact modules using SunPower technology deliver high output from limited roof space and are designed for permanent use on touring and expedition vehicles.
The MPPT controller is matched to module output, onboard voltage and battery type. Cable sizing, fuses and routing are planned as part of the complete system.
Roof space, shade, storage, inverter and other rooftop equipment are considered together, leaving room for climate or satellite equipment while creating a practical travel-ready system.
Technical data is based on the described GNS range. Availability, model generation and vehicle-specific approval are confirmed in the quotation.
SYSTEM DETAILS
Every component is selected, installed, documented and explained as part of one reliable motorhome system.
PROFESSIONALLY INSTALLED
FREQUENTLY ASKED QUESTIONS
Weekend users often need 120–200 W; frequent off-grid and winter travellers should consider 240–400 W and a suitable lithium battery.
Yes, at reduced yield. Back-contact modules and an MPPT controller make the most of diffuse light.
Often yes. We plan controller, cabling and reserves with future expansion in mind.
TWO WORKSHOPS
We inspect your vehicle, needs and existing technology—personally at two workshops.
We usually reply within one working day.
