SiG Solar GmbH - Quality control & expert’s reports

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Quality control & expert’s reports

SiG Solar Service identifies every defect in your PV system.

Qualitätskontrolle & Gutachten

By providing qualified expert’s reports and technical quality control reports, SiG Solar Service makes a vital contribution to safeguarding evidence in the event of damage, for economic validation, legal and insurance reports or for technical approval. Take advantage of our expertise in terms of quality control reporting before the warranty period expires and secure the highest possible returns far beyond the warranty period.

Our services


  • Expert’s reports
  • IV measurement
  • Defect reports
  • Performance ratio
  • Thermographic analysis