2. A 150-watt solar panel can produce 1.5 kilowatt hours of electricity per day, and one fan consumes 0.75 kilowatt hours of electricity per day, allowing it to power two fans. A fan is an electrical device that generates air flow and can play a cooling role.
Yes.
Solar fans can only produce electricity during the day. If you need to use electricity at night, you can use a battery to store electricity generated during the day and keep it for use at night. . Do not use it under sunlight for intermittent charging. Pay attention to the ambient temperature when using it. Do not cover the solar panel with anything when using it or use corrosive solutions to wipe it.