How to use a solar exhaust fan

Four universal usage modes are provided for solar exhaust fans, solar roof fans, and solar heat dissipation fans

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Solar Exhaust Fan

Energy saving and environmentally friendly, easy to install, low operating cost, independent operation, large air volume, multiple styles to choose from

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Solar Cooling Fan

Large air volume, low noise, fast heat dissipation, suitable for multiple scenarios, energy-saving and environmentally friendly, easy to install

Solar Roof Fan

Efficient ventilation, energy-saving and environmentally friendly, easy installation, and low maintenance costs

Controller

Preventing overcharging/discharging of batteries, short circuit control, precise control of charging current and voltage, reasonable adjustment of discharging current, real-time status monitoring, automatic adjustment of charging and discharging strategies, compatible with multiple battery types, widely used