Green Valley School

250.0 kW On-Grid system in Rawalpindi, commissioned 16 Dec 2020

System health

Performance ratio against baseline, less open defects

Generated (30 days)

25.6 MWh

90% of expected

Modelled soiling loss

9.6%

Last cleaned 3 Jul 2026

Performance ratio

75.7%

Baseline 84%, 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.

Bird nesting under array
Minor
Pigeons nesting between modules and roof. Bird mesh recommended for the full perimeter.
Warranty documents missing
Info
Module warranty pack not on file. Copies requested from the original installer.
Monitoring app not configured
Info
Customer has no visibility of live generation. App setup offered.

Work order history

5 visits

Code	Service	Status	Amount
JOB-2026-0087	Solar Panels with UPS Connection	Scheduled	Rs 14.5K
JOB-2026-0088	Solar System Routine Checking	Scheduled	Rs 5.5K
JOB-2026-0011	Combiner Box Repair	Invoiced	Rs 7.8K
JOB-2026-0137	Panel Replacement	Invoiced	Rs 84.6L
JOB-2026-0139	Residential Solar Installation	Invoiced	Rs 28

Inspection reports

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