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Earthing Resistance Testing

RPT-2026-021 - performed 25 Jun 2026 by Naveed Iqbal

Health score

94

Measurements taken

6

1 outside reference

Findings

2

Customer visibility

Shared

Measurements

Each reading against the reference it is judged by.

MeasurementReadingReferenceResult
Open circuit voltage (string A)741 VWithin 5% of designPass
Short circuit current (string A)10.4 AWithin 8% of nameplatePass
Earth electrode resistance4.7 ohmBelow 5 ohmPass
Insulation resistance (DC+ to earth)71 MohmAbove 1 MohmPass
Max module temperature54 CBelow 25 C above ambientOutside reference
Performance ratio on test day75%Baseline 81%Pass
Context
Site
Imran Baig
Customer
Imran Baig
Capacity
15.0 kW
Work order
JOB-2026-0154
Technician
Naveed Iqbal
Recommendation

System is healthy. Continue the current cleaning cycle and re-inspect in six months.

Score 94 / 100
Findings

Defects recorded during this inspection.

  • Loose structure bolt

    MinorResolved

    Two mid-clamps below torque specification on the north row. Retorqued.

  • Bird nesting under array

    MinorOpen

    Pigeons nesting between modules and roof. Bird mesh recommended for the full perimeter.