Technical management for PV systems with Sonnenexpert
Service for reliable power generation from solar systems
To ensure your solar system operates reliably and flawlessly, we at Sonnenexpert also conduct technical operational testing for PV systems. This guarantees the complete success of your solar energy investment , as our technical operation ensures that the solar system generates electricity reliably, efficiently, and safely. Whether it's a traditional rooftop solar installation or a large solar park – we are the right specialist company for servicing your photovoltaic system. Benefit from our expertise as an experienced solar company.
We explain the technical operation of solar systems
Have you included technical management in your solar system maintenance contract ? If so, we will monitor your photovoltaic system daily. Our online portal allows us to identify and resolve any issues immediately. Should a problem arise that cannot be resolved online, a technician will be dispatched to your site to fix the problem as quickly as possible. All service calls are logged, and you will receive all service reports. Technical management ensures that your solar system reliably produces electricity for years to come, maximizes its lifespan, and minimizes downtime.
Monitoring the solar system
- Control of the performance of solar modules and inverters
- Monitoring system data via monitoring systems
- Early detection of faults or performance losses
Error diagnosis and troubleshooting
- Fast response to error messages
- Analyzing the cause of performance problems
- Documentation of the measures taken
Technical management in the maintenance contract
Maintaining a photovoltaic system requires on-site inspection. This means an installer checks the functionality of the system components. Furthermore, the system's functionality can only be checked a maximum of once a year, meaning a problem at the beginning of the interval can lead to significant losses. For this reason, we offer a monitoring service that continuously monitors the system's performance remotely, allowing problems to be detected immediately. In the event of an anomaly, we will contact you immediately, preventing any performance losses.
Optimization of plant performance
- Adjustment of operating parameters
- Analyzing performance data to increase efficiency
Safety and regulatory control
- Checking fire and lightning protection measures
- Compliance with legal regulations and safety standards
Solar projects from Sonnenexpert
Convince yourself of our high-performance service for your photovoltaic system.
in implementation
PVA Bentwisch
roof area system
in implementation
PVA Bentwisch
roof area system
bentwishes
Mecklenburg-Vorpommern
2026
Commissioning
5.000 kWp
Offering
in planning
PVA Pretzsch
roof area system
in planning
PVA Pretzsch
roof area system
Pretzsch
Saxony-Anhalt
2026
Commissioning
750 kWp
Offering
in implementation
PVA Bad Bibra
roof area system
in implementation
PVA Bad Bibra
roof area system
Bad Bibrac
Saxony-Anhalt
2026
Commissioning
454 kWp
Offering
under construction
PVA Willich
roof area system
under construction
PVA Willich
roof area system
I want to
North Rhine-Westphalia
2025
Commissioning
721 kWp
Offering
under construction
PVA Hettstedt
roof area system
under construction
PVA Hettstedt
roof area system
hettstedt
Saxony-Anhalt
2026
Commissioning
954 kWp
Offering
under construction
PVA Bad Düben
roof area system
under construction
PVA Bad Düben
roof area system
Bad Duben
Saxony
2026
Commissioning
512 kWp
Offering
under construction
PVA Arnstadt
roof area system
under construction
PVA Arnstadt
roof area system
Arnstadt
Thuringia
2025
Commissioning
1.000 kWp
Offering
in implementation
Niekrenz/Gubkow
outdoor plant
in implementation
Niekrenz/Gubkow
outdoor plant
Niekrenz/Gubkow
Mecklenburg-Vorpommern
First quarter of 2026
Commissioning
15.395 kWp
Offering
Advantages for the technical management of PV systems
Maximum yields from solar power
By detecting power losses early, you ensure the full energy yield from solar power and thus maximum return.
Safety of the PV system
Our solar experts test electrical system components according to current standards and regulations.
value of the investment
A documented operational audit increases the value of your solar system and may be required for insurance or subsidy programs.
Transparency for security
You will receive a detailed test report with clear recommendations for action.
Solar systems are designed to last 20 years or more. However, only regular inspections ensure that all components such as modules, inverters, cabling, and safety devices are functioning properly. Potential damage or performance losses are detected early – before they lead to costly downtime. Take advantage of the benefits of technical PV system management at Sonnenexpert. We are your solar specialist for all your photovoltaic system needs.

