A damage report is useful when decisions are on the line: settlement, warranty, disputes. The goal is a traceable factual basis —not an opinion.
GoalAssess the damage technically
FocusEvidence preservation and causes
ForInsurers, operators, lawyers, installers
ResultDocumentation + action plan
Typical damage cases
Fire / thermal eventsCause assessment, documentation, differentiation of plausible hypotheses
Storm / hailExtent of damage, affected components, technical assessment
Installation/design errorsDeviation actual/target, defect pattern, technical impact
Approach (evidence first)
- Preservation and documentation: Photos, components, cable routes, connection areas, as-is condition.
- Document review: Design, string plan, test reports, component list.
- Technical assessment: Damage pattern, plausibility of causes, differentiation.
- Measurement/verification: targeted where it technically makes sense.
- Action plan: Safety → restoration → prevention.
Important: The earlier the evidence preservation, the better. Repairs/dismantling/weather make a clean assessment much harder.
What you can prepare
- Photos/videos immediately after the event
- Inverter logs, fault messages, availability
- System documents (plans, string plan, components)
- Commissioning/test reports
- Event info (date, weather, reports if available)
FAQ
When do you need a PV damage report?
When insurance, warranty or a dispute is involved—i.e., when the damage must be documented in a technically traceable way.
How important is evidence preservation?
Very important. Changes to the damage pattern reduce evidential quality. Early documentation pays off.
Which documents help?
Photos/logs/documents (plans/string plan), component list, test reports and event info.
Free initial assessment
Briefly describe the damage (what, when, system) and I’ll give you a clear assessment and next steps.
Email: info@gutachterpv.org
Enquire now