Factory & Production

Inside the WILSOLAR Factory: How Integrated Solar Street Lights Are Made

A visual walk through our production workflow — from material preparation to packed, export-ready orders.

Every integrated solar street light we ship starts as raw aluminum, LED modules, LiFePO4 cells and a controller — and ends as a sealed, tested, export-ready unit. Here is what that journey looks like inside our factory.

WILSOLAR factory exterior — Our production base in Shenzhen, China

1. Material preparation

Orders begin with confirmed configuration: housing size, LED power, panel wattage, battery capacity and controller functions. Materials are prepared and checked against the order specification before the line starts.

Material and component preparation at WILSOLAR factory — Component preparation for production

2. Assembly

Housing, optics, LED modules, battery packs and controllers are assembled in a controlled sequence. Every key assembly point follows the documented configuration for the order.

Assembly of integrated solar street lights — Assembly line at WILSOLAR

3. Functional testing

Each unit is powered and tested: lighting output, charging, controller behavior and sensor functions are verified by model before the unit moves to aging.

Functional testing of solar street lights — Function and configuration checks

4. Aging and inspection

Units run through aging cycles, followed by appearance and workmanship inspection. Incoming, in-process and outgoing quality checkpoints are documented for traceability.

Temperature and humidity test equipment at WILSOLAR — Environmental testing equipment (temperature & humidity chamber)

5. Packing and shipment coordination

Finished units are packed with protective packaging, checked against the packing list, and coordinated for export shipment with full documentation.

Packing area at WILSOLAR factory — Packing and export coordination

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