Large quantity of used monocrystalline solar panels previously installed on a commercial flat rooftop, identifiable as part of a SolarEdge system based on the visible SolarEdge-branded optimizer/power unit label (model reference MCG-LB-00171-A, manufactured by SolarEdge Technologies GmbH, Made in China). The panels appear to be high-efficiency half-cut cell monocrystalline modules, consistent with modern commercial-grade photovoltaic panels typically rated on 370W per panel. The installation was located in the Westland area of the Netherlands, visible from the third image showing the 'Van der Ende Transport Westland B.V.' building in the background. Panels are mounted on aluminum racking systems on a flat bitumen roof, oriented south-facing at an incline, which is typical for flat-roof commercial installations. The overall condition appears good to fair, with some surface soiling/dirt from outdoor exposure, which is expected and can be cleaned. No visible cracking, delamination, or major physical damage is apparent from the photos. The panels are arranged in multiple rows across a large roof surface, suggesting the lot consists of potentially 40 SolarEdge optimizers are likely included per panel. Suitable for re-use in commercial or agricultural solar projects, off-grid systems, or secondary residential installations.