With our customised packages for securing and improving your systems, we maximise your yields. Predictive maintenance and closely monitoring your solar farm in our in-house control room are standard features of our technical management. We also offer extensive expertise in the field of cyber security. By identifying risks in plant operation at an early stage and initiating countermeasures, we enable optimal operation with highest possible availability. If a malfunction does occur, you benefit from short response and downtimes as specialists from our large O&M team are also working in your area.
With more than 20 years of experience, we are your reliable and professional O&M partner.

Performance Services: Predictive Maintenance for smooth operations
We always keep an eye on your solar power plant and rely on an in-house SCADA control room for our close monitoring. Here, plant data from all over the world is being processed. With the help of archived solar data and an anonymous big data analysis, we can compare the operation of PV systems and advise customers accordingly. We link data from maintenance work and component service and can therefore carry out a foresighted O&M analysis. Selected component groups are monitored, and countermeasures initiated even before a possible loss of yield occurs. In addition, we use weather and solar radiation data for a reliable forecast of future yields. To maximise production we make use of AI, advanced analytics, machine learning and Site Performance Assessments.

Technical Asset Management: Maximum yields with our all-in-one solution for improving your systems
From system monitoring and control to preventive maintenance: Our O&M team can take over the entire technical operation of a PV power plant or battery storage system. We offer solar investors and operators customised packages for securing and improving their solar farms: From only maintenance to an all-round carefree solution. In the process, we rely on transparent reporting. We plan maintenance activities with the help of an IT-supported asset management system that takes all energy and availability influences into account. In this way, we can reduce downtimes to a minimum and ensure long-term protection of the systems. With our expertise in cyber security, we also have suitable solutions ready to optimally protect your system.

Inspection & Maintenance: Short response times thanks to our large, local service team
In addition to monitoring and analysing plant performance, on-site inspections are very important. One of the main tasks of our teams on site: Regular technical system checks in accordance with the standards and regulations as well as immediate action in the event of a failure. It usually only takes a few hours between a fault report and on-site troubleshooting, because specialists from our large O&M team also work in your area. This is how we ensure short response and downtimes. We carry out maintenance and inspections in the low and medium as well as in the high voltage range. In addition, we use drones and robotics for digitalisation of maintenance works and to secure and improve your yields. For our customers, we also coordinate tending of the greens, cleaning of PV modules and correspondence with network operators, nature conservation and building authorities.
Our O&M Service Portfolio

Monitoring
- Web-based monitoring system
- Real-time monitoring
- Error detection & diagnostics
- Creating detailed data reports

Analysis
- Irradiance-to-energy analysis
- Yield comparison using Big Data
- Analyses to improve performance
- Inclusion of meteorological data

Remote Access
- Regulation of the solar park
- Updating software remotely
- Remote access to inverters
- Remote access to communication components

Warranties
- Availability guarantee
- Guaranteed response time
- Performance guarantee

Technical Asset Management
- Service reporting
- Spare parts management
- Warranty claim management
- Document management system
- Management of subcontractors

Inspection & Maintenance
- Thermography
- Cleaning of PV modules
- Tending of the greens
- Inspections
- Maintenance (following regulations)
- Maintenance & inspection in the high, medium and low voltage range

“Whether predictive analysis, technical asset management or maintenance and inspection – our O&M team combines more than 20 years of experience with the latest technologies. Plants with a total capacity of 2.7 GWp worldwide already benefit from this combination.“
Tobias Völk, Head of O&M (DE, FR, NL)

What defines us
Many years of experience: We bring more than 20 years of solar expertise to every project.
Activities worldwide, at home in Lower Franconia: We are experienced with regional as well as international projects.
Holistic: With us, all steps from development to construction of the PV systems come from a single source.
Carefree package: We even take care of service and maintenance work.