Our technical inspection provides a reliable appraisal of the quality of your PV system. The main components are inspected and assessed on site, tailored to your requirements. A random thermographic inspection can pay special attention to the solar modules or electrical connections. The system can be inspected at any time: during the construction phase, during commissioning, at the end of the warranty period, or for transactions on the secondary market. 

Your benefits

• Early identification of defects
• Security of investment due to end-to-end technical inspection 

Construction supervision

• Technical advice for the investor
• High level of transparency due to regular and objective assessment of the construction progress
• Assessment of the current state of the installation  
• Support with scheduled commissioning, thus safeguarding the calculated revenue
• On-site presence for direct communication between the investor and construction team
• Quality control during the construction phase
• Identification of defects prior to technical acceptance
• Checking of milestones for the approval of payment instalments 

Technical inspections

• Project specifications check
• Visual inspection of all components  
• Recording of tilt and shading angles
• Detailed measurements on site (e.g. thermographic inspection of the PV modules)
• Identification and documentation of defects  
• Review of commissioning and manufacturer's reports
• Summary report including recommendations for action
• An integral part of the technical acceptance of new projects or the acquisition of existing projects 

Thermography

• Detection of faults and defects based on temperature differences
• Module thermography (ground-based or by drone): Localization of inactive modules or cell areas, short circuits in the solar cell structure or defective solder joints
• Electrothermography: Check of electrical connections (e.g. inverter, transformer, low-voltage main distribution board) 

Document verification

• Check of the system documentation (as-built documentation) for completeness from a technical perspective
• This includes, among other things, the inspection of plans, data sheets, certificates, reports and protocols