Complex sites — still in daylight
From mountain ground plants to urban rooftop distributed PV, from pre-grid installation checks to large-batch lab testing — daytime EL has been deployed across many real scenarios.
Note: All cases on this page are anonymized, generalized descriptions of real projects, without client names or specific project details. To learn about experience similar to your scenario, please contact us.
Typical use cases
The following are anonymized, generalized scenario descriptions; contact us to discuss specifics.
Mountain / ground plant
Pre-grid installation check for ground and mountain plants; daytime EL imaging completes in daylight and keeps the construction schedule on track.
Urban rooftop distributed PV
Operating-condition EL inspection of running modules — no shutdown, daytime work, fast screening of rooftop hidden cracks.
Third-party testing lab
Multi-string daytime/night EL comparison data to support the lab's technical evaluation and method validation.
Lab subcontracting
Large-batch module EL testing subcontracted for a testing institution, delivering compliant imaging data as a capability extension.
Industrial rooftop
Health inspection for C&I rooftop plants, screening hidden cracks, PID and broken gridlines to support asset assessment.
Output-anomaly root cause
For plants with power deviation or abnormal generation, EL imaging locates internal defects to aid warranty claims and rectification.
Proven engineering delivery
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