Preventive Maintenance

JOB-2026-0120 - raised via Phone 1 mo ago

CompletedNormal priority

Checklist

6 of 6 steps complete

Findings

Defects recorded on site. Unresolved criticals roll up to the operations overview.

Heavy soiling on lower rows
Minor
Dust accumulation reducing output on the two lowest rows more than the rest of the array.
Open
String mismatch on MPPT 2
Major
String currents differ by 18 percent, pointing to partial shading or module degradation.
Open

Parts used

Consumed from van stock on this visit.

No parts consumed

Result

Generation either side of the visit.

+3 kWhper day

17 kWh before, 20 kWh after

Worth about Rs 4,770 a month at this site's tariff.

Assignment

Technician

Details