The solar outdoor fan is a new type of energy-saving household appliance driven by clean solar energy. The device converts

solar energy into electrical energy through solar photovoltaic components, and uses a DC motor to drive the fan blades to

rotate stably, continuously providing natural cool air. The product does not require connection to municipal power supply

or wiring construction, and has advantages such as portability, mobility, zero energy consumption, and green and low-carbon

characteristics. It can flexibly adapt to various scenarios such as family courtyards, balcony ventilation, outdoor camping, and

outdoor work, and is a practical device for outdoor ventilation and cooling as well as energy-saving renovations at present. 

I. Core Components and Working Structure

The overall system of the solar fan is configured in a modular manner. The core operating components include: photovoltaic

collection module, DC drive motor, silent fan blades, and energy storage battery.

During the day, the equipment collects natural light through the solar panel, converting the light energy through the

photoelectric conversion principle into DC electricity, which directly powers the DC motor to drive the fan blades to rotate

and distribute air; an optional battery storage version can store excess electricity when the sunlight is abundant, and in

combination with the intelligent controller, it can achieve voltage stabilization and current control, effectively solving the

problem of inability to operate in low-light or no-light conditions, enabling continuous ventilation and cooling during

nighttime and rainy days, and ensuring all-day usage. 

II. Product Core Advantages

Zero operational energy consumption: Operating with solar energy as the power source, there is no electricity cost during the

operation process. The long-term usage is highly economical.

Flexible and convenient deployment: No wiring required, no need for external power supply. The entire machine can be moved

and installed at a fixed location, suitable for various outdoor scenarios without power grids or inconvenient for electricity use.

Safe, stable and durable: Using low-voltage direct current drive, there is no leakage hazard and low operating noise. The outdoor

usage safety is much better than traditional AC fans.

Green and energy-saving: Utilizing renewable solar resources, low carbon and zero pollution. It meets the outdoor green power

usage and energy-saving requirements. 

III. Application Scenarios

Taking into account the product's characteristics and the advantages of the working conditions, the solar fan has extremely strong

adaptability and is mainly applied in the following areas: ventilation and heat dissipation in family courtyards and balconies;

cooling for outdoor camping, picnics, and outdoor leisure activities; ventilation at construction sites and outdoor operation points;

campus science popularization teaching and new energy interest practice projects; regular ventilation in remote areas without

power grids and temporary outdoor locations.

Based on years of industry accumulation and technical expertise, Guangdong Guangyun Lighting Co., Ltd. is a comprehensive

high-tech lighting enterprise that integrates product research and development, large-scale production, global sales, and 

professional after-sales services. The company always adheres to the core business philosophy of "quality first". Centered 

on customers, it provides customers with high-quality photovoltaic lighting, photovoltaic fan products and related

supporting services, with strict quality standards and a complete after-sales service system.