Architecture and design
Closed column elements ensure high stability and create a striking, recognisable design; 9.00 m standard spacing allows for generous, comfortable storage space without annoying intermediate supports.
Efficient modular design
Mass-produced, prefabricated elements enable cost-effective production and short delivery times, and can be expanded as required – easy scaling from individual carports to large-scale installations.
The SUN-MASTER SOLARGROSSCARPORT can be optimally combined with SUN-MASTER energy storage systems and the appropriate inverters. In addition, SUN-MASTER offers sophisticated charging solutions for electric vehicles – including intelligent load management and fully automated billing for your customers.
This means that SUN-MASTER is your one-stop shop for all components – from energy generation and storage to utilisation. A central contact person ensures clear responsibilities and smooth operation. Of course, SUN-MASTER also takes care of maintenance and service and offers comprehensive warranty packages. This allows you to plan your costs – an essential prerequisite for the economical use of self-generated solar power.
Sample calculation
A SUN-MASTER SOLAR LARGE CARPORT with an output of over 270 kWp can achieve returns of over 10% per year, even when taking into account a SUN-MASTER large-scale storage system with over 500 kWh and a charging infrastructure with 12 charging points.
And that’s without taking into account subsidy programmes or income from GHG quotas.
Revenue through intelligent use of space
Sale of electricity to customers or corporate fleets, refinancing through GHG quotas for publicly accessible charging stations, advertising space on large solar carport columns (illuminated areas for brand messages).
Competitive advantage in location comparison
A solar carport with charging infrastructure makes the market more attractive than competing locations without charging facilities. E-mobility drivers prefer locations where they can charge their vehicles while shopping.
Compliance with legal requirements in conjunction with sustainable returns
In many federal states, new car parks are subject to a PV obligation above a defined number of parking spaces, contributing to ESG (environmental, social, governance) targets, with a measurable CO₂ advantage per location, relevant for company reports and certifications.
Consulting
Individual, transparent and tailored to your requirements.
Customer service
Support with the expansion of existing PV systems as well as reliable repair and maintenance.
Our energy storage system is usually installed in a basement, cellar vault, or a
suitable storage room. For maximum safety – especially when multiple
modules are stacked on top of each other – our technicians perform a professional wall mounting.
The modules are delivered by freight forwarder or by our own team. Thanks to integrated rollers, they can be easily moved to the installation site, after which the rollers are removed. Alternatively, the modules can also be safely lifted using the integrated eyelet system. For stacking the energy storage modules, the eyelets can also be removed.
Our energy storage modules utilize particularly safe 48V technology. The installed LiFePO₄ cells are considered extremely reliable and, unlike conventional lithium-ion batteries, cannot self-ignite. This means for you: maximum safety with full performance.
In the front area of the storage system, where the electronics such as the BMS and wiring are located, our engineers have deliberately planned additional space. This ensures good ventilation and protects the components from overheating. At the same time, we remain flexible: In case of future adjustments – for example, due to new legal requirements or new state-of-the-art components – additional components can be easily integrated.
Generally, our energy storage systems are very durable and low-maintenance. Should a defect nevertheless occur, it usually affects the electronics – such as the BMS (Battery Management System) or the communication boards (RS485 / CAN-BUS). These components are exposed to greater stress than the actual LiFePO₄ cells, which are extremely robust and durable.
The typical spare part costs per module are:
BMS: €200–250
Communication Board: €250–300
LiFePO₄ Cell Unit: €150–200
Briefly explained:
BMS (Battery Management System): Monitors and protects the cells, ensures uniform charging and discharging.
RS485 / CAN-BUS: Enables communication between the storage system and the inverter and master module.
All components in the energy storage system are securely mounted and thus protected from vibrations. The stable aluminum frame provides additional stability, while the outer casing made of HPL panels offers particularly robust protection.
HPL (High Pressure Laminate) is a high-pressure laminate characterized by its extreme robustness: It is shock- and scratch-resistant, withstands moisture and UV radiation, and is flame-retardant (fire protection class B1). Thus, the internal components are reliably protected against external environmental influences such as heat, moisture, or mechanical stress – and the storage system remains operational long-term.
Thanks to the modular design, maximum operational reliability is thus ensured.