Kamran Yousaf

10.0 kW Hybrid system in Lahore, commissioned 25 Sep 2022

System health

Performance ratio against baseline, less open defects

Generated (30 days)

1.0 MWh

92% of expected

Modelled soiling loss

7.7%

Last cleaned 23 Jul 2026

Performance ratio

72.6%

Baseline 79%, target 82%

Generation, expected against actual

Ninety days. The dashed line is the design expectation; the gap between the lines is money.

Soiling loss

Climbs between washes, drops sharply after rain or a clean. The dashed line is the point where a cleaning visit pays for itself.

Performance ratio trend

Against the fleet target.

System specification

Open findings

Unresolved defects on this site.

Inverter derating in afternoon peak
Major
Unit throttles above 46 degrees ambient. Cooling fins clogged with dust.
Loose structure bolt
Minor
Two mid-clamps below torque specification on the north row. Retorqued.
String mismatch on MPPT 2
Major
String currents differ by 18 percent, pointing to partial shading or module degradation.

Work order history

9 visits

Code	Service	Status	Amount
JOB-2026-0100	Inverter Upgrade	Scheduled	Rs 82.0K
JOB-2026-0115	IV Curve Testing	Requested	Rs 8.5K
JOB-2026-0057	Insulation Resistance Testing	Scheduled	Rs 5.6K
JOB-2026-0001	Insulation Resistance Testing	Dispatched	Rs 5.6K
JOB-2026-0167	Off-Grid Solar System	Completed	Rs 34
JOB-2026-0064	Hybrid Solar System	Invoiced	Rs 32
JOB-2026-0124	Same-Day Repair	Completed	Rs 16.5K
JOB-2026-0053	System Health Audit	Completed	Rs 12.0K
JOB-2026-0075	Solar Panel Repair	Completed	Rs 60.8K

Inspection reports

Generation figures are modelled for the prototype from a fixed seed, so they are identical on every visit.