Metro Warehousing - Unit 2

250.0 kW On-Grid system in Islamabad, commissioned 27 Oct 2020

System health

Performance ratio against baseline, less open defects

Generated (30 days)

26.8 MWh

95% of expected

Modelled soiling loss

5.0%

Last cleaned 29 Jun 2026

Performance ratio

79.1%

Baseline 83%, 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.

Burnt MC4 connector
Critical
DC connector on string C shows arcing damage. Replaced on site and adjacent connectors re-terminated.
Earthing resistance above limit
Major
Measured 9.4 ohm against a 5 ohm reference. Earth pit needs re-treatment.

Work order history

6 visits

Code	Service	Status	Amount
JOB-2026-0106	MC4 Connector Replacement	Scheduled	Rs 850
JOB-2026-0151	Commercial Solar Installation	Requested	Rs 26
JOB-2026-0092	Fuse Replacement	Scheduled	Rs 2.9K
JOB-2026-0040	Shade Analysis	Completed	Rs 8.5K
JOB-2026-0068	Waterless Panel Cleaning	Invoiced	Rs 1.2L
JOB-2026-0142	Commercial Solar Installation	Completed	Rs 26

Inspection reports

No reports for this site

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