Solar System: Generate your own power
Everything about your Solar Sytem
With a photovoltaic system from Voilà Solar, you bring the sun right to your roof. Your PV system effortlessly converts sunlight into electricity, making it instantly available for your home or business.
How does it work? Our solar cells, made from advanced semiconductor materials like silicon, set electrons in motion when they are hit by sunlight. This generates electrical current. The direct current (DC) is then converted into alternating current (AC) by an inverter, which can be used anywhere—whether in your home, business, or fed into the public grid.
Whether on your roof, in the garden, or any other preferred location, our photovoltaic systems adapt to your needs. They provide an eco-friendly energy source with no harmful emissions, harnessing the unlimited power of the sun. By installing a solar system, you'll save on energy costs in the long run and reduce your reliance on fossil fuels. Start your journey toward a sustainable future with Voilà Solar today!
Components of Your Solar System

Your 440 Wp Ja Solar Module
- 30-Year Performance Warranty and 25-Year Product Warranty from the Manufacturer
- Full Black Bifacial
- Bifacial solar cells enable additional power generation through the back side of the module (increasing output by up to 30%)
- Increased Break Resistance Due to Glass-Glass Construction
- HALF-CELL N-Type TOPCon
- Dimensions: 1762 × 1134 × 30 mm, Weight: 22 kg
Your Huawei Inverter
- The Sun2000 series offers an input power range from 2 kWp to 15 kWp
- 10-year manufacturer's warranty from the inverter manufacturer
- TÜV certified Huawei inverter certified according to VDE-AR-N 4105:2018
- Integrated WLAN enables energy monitoring via app
- Maximum efficiency: 98.2%


Your Huawei Battery Storage
- The LUNA2000 battery storage system is modular, stackable and cascadable
- Depending on the number of connected modules, it has a usable storage capacity of 5 - 30 kWh for your household
- Compatible with all HUAWEI SUN2000 inverters
- The energy optimizers are integrated in every storage module. This gives you the option of adding more modules to your system at any time
- The lithium iron phosphate cells can be discharged to 100%, have a high output and meet the highest safety requirements
- The LUNA2000 energy storage system has VDE2510-50 certification
- 5kWh or 10kWh or 15kWh or 20kWh or 25kWh or 30kWh
Design your solar system: Infrastructure setup and module alignment
Before installing your solar system, ensure that your existing infrastructure meets the requirements for a smooth setup and installation of the string inverter.
Carefully plan the layout of the solar modules in advance. If your roof has vent pipes, skylights, or dormers, it might be necessary to place the modules in different positions. It’s important to arrange the modules while considering these obstacles.
You can create different module groups to determine the number of modules needed, their orientation (horizontal in landscape format or vertical in portrait format), and the desired installation location. By selecting suitable mounts, the modules can be installed on the roof, as well as on the facade, carport, or in the garden.
Additionally, you may need space in your meter cabinet for the Smart Power Sensor. The circuit breakers for the PV system can also be housed here or in a separate cabinet.
It is also important to check the structural integrity of your roof, as it will need to support the additional weight of the PV system. In this case, you should definitely consult a professional.
Also, consider in advance where the inverter will be installed in the building and find a suitable location for the optional storage of your solar system.
Features of a Solar Power System vs a Balcony Power Plant
balcony power plant
- Capacity up to 800 watts
- Network connection through the socket
- Installation usually possible on your own
- Low maintenance effort
- Subsidy available, but dependent on specific states or municipalities
- Ideal for renters and homeowners with limited space
Solar Power System
- Capacity > 800 watts
- Direct connection to the power grid
- Installation by a qualified electrician
- Medium maintenance effort
- Subsidy is often available, very high savings potential possible
- Ideal for homeowners with sufficient space
A solar power system is a long-term investment suitable for homeowners who want to cover a larger portion of their energy needs and are willing to invest in a larger, professionally installed system. In contrast, a balcony power plant is ideal for renters or property owners seeking a small, cost-effective solution to reduce their electricity bills without needing to make significant structural changes.
Are you perhaps interested in a balcony power plant after all?
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Sustainable & Smart Choices
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Built-in protection against feed-in charges
With built-in protection against feed-in charges, you can benefit from your own generated green energy without incurring additional costs for feeding it back into the grid. Generating your own sustainable energy should not result in unjustified taxes.
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