Solar Lighting Tower Trailer Adjustable Panels for Construction Site Portable Power

A portable, trailer-mounted solar lighting and power unit designed for outdoor use such as construction sites, events, municipal lighting and emergency lighting. It combines adjustable solar panels, LED lights, a lead-acid battery system and an MPPT controller to deliver reliable off-grid illumination and DC power.

The system provides 300 watts of solar power, uses monocrystalline or polycrystalline solar panels, an MPPT controller, and outputs DC 24V. The product specification lists a typical working time of up to 20 hours (actual runtime varies by load and conditions).

The trailer uses lead-acid batteries. The design supports built-in and removable battery configurations as well as plug-in charging options. For exact battery capacity and removable-battery features please confirm with the supplier.

The specification states a work time of approximately 20 hours. Actual runtime depends on factors such as load (lighting brightness and additional loads), battery age and condition, recent solar charging, and ambient temperature.

Recharge options include solar charging via the onboard panels, plug-in (AC) charging, and swapping or using removable batteries if equipped. The MPPT controller optimizes charging from the solar panels for better efficiency.

Yes. The panels are adjustable to optimize tilt and orientation for maximum solar exposure, which improves charging efficiency throughout the day and across seasons.

The trailer uses energy-efficient LED lights designed for long life and bright illumination suitable for night operations on construction sites and other outdoor applications.

The unit is trailer-mounted and designed for easy transport and setup. The product weight is listed at approximately 1000 kg, so a suitable tow vehicle and compliance with local towing regulations and hitch ratings are required.

Packing dimensions are listed as 2000 x 1200 x 1800 mm. Verify final deployed or stowed dimensions with the manufacturer if you need clearance or storage planning details.

The system provides DC 24V output and 300 watts of solar-generated power. It is primarily designed for lighting and light DC loads. High-power tools or heavy equipment may exceed its output—always compare the equipment power draw to the system capacity and consult the manufacturer for recommended load limits.

The unit is intended for outdoor use, but performance and safety can be affected by extreme weather. Solar charging is reduced in cloudy or snowy conditions, and panels/structure should be secured in high winds. Confirm any weatherproofing, IP ratings or cold-weather battery recommendations with the supplier before deployment in extreme climates.

Typical maintenance includes keeping solar panels clean and free of debris, regularly inspecting electrical connections and cable integrity, monitoring battery health and water levels if applicable for the lead-acid battery, and checking tires, hitch and trailer structure for roadworthiness.

The system includes an MPPT controller to manage charging safely. For safe operation also ensure proper fusing, grounding and circuit protection per local electrical codes, secure the trailer when parked, and follow battery handling guidelines (ventilation, PPE) for lead-acid batteries. Ask the supplier for detailed safety and installation instructions.

Warranty and after-sales service are not listed in the provided specs. Contact the manufacturer or seller to confirm warranty terms, available spare parts, and service options prior to purchase.

Consider your required nightly runtime, total lighting power needed, typical solar insolation at your location, towing capacity, and whether you need removable batteries or AC charging. Discuss these requirements with the supplier so they can recommend the correct configuration (panel type, battery sizing and accessory options) for your application.