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System Health Audit
RPT-2026-025 - performed 3 Mar 2026 by Faisal Shahzad
Health score
78
Measurements taken
6
1 outside reference
Findings
3
Customer visibility
Shared
Measurements
Each reading against the reference it is judged by.
| Measurement | Reading | Reference | Result |
|---|---|---|---|
| Open circuit voltage (string A) | 648 V | Within 5% of design | Pass |
| Short circuit current (string A) | 8.7 A | Within 8% of nameplate | Pass |
| Earth electrode resistance | 5.9 ohm | Below 5 ohm | Outside reference |
| Insulation resistance (DC+ to earth) | 68 Mohm | Above 1 Mohm | Pass |
| Max module temperature | 73 C | Below 25 C above ambient | Pass |
| Performance ratio on test day | 72% | Baseline 82% | Pass |
Context
- Site
- Rabia Nawaz
- Customer
- Rabia Nawaz
- Capacity
- 12.0 kW
- Work order
- JOB-2026-0044
- Technician
- Faisal Shahzad
Recommendation
Bring cleaning forward by one cycle and re-torque the affected strings within 30 days.
Score 78 / 100Findings
Defects recorded during this inspection.
Inverter derating in afternoon peak
MajorResolvedUnit throttles above 46 degrees ambient. Cooling fins clogged with dust.
Warranty documents missing
InfoOpenModule warranty pack not on file. Copies requested from the original installer.
Earthing resistance above limit
MajorResolvedMeasured 9.4 ohm against a 5 ohm reference. Earth pit needs re-treatment.