Solar fans are often used in various applications, including: Ventilation: Solar fans can be installed in attics, greenhouses, and other enclosed spaces to help regulate temperature and improve air circulation. This can help reduce cooling costs in hot weather and prevent moisture buildup in colder months. Camping: Portable solar fans are popular for camping and outdoor activities. They can provide much-needed cooling in tents or small cabins where traditional electric fans may not be available. Solar Attic Fans: These are specifically designed for attic spaces to reduce heat buildup, which can help lower cooling costs and extend the lifespan of your roof. Solar-Powered Cooling Systems: Solar fans are sometimes integrated into larger cooling systems for residential or commercial buildings, providing a renewable and cost-effective solution for cooling. Greenhouse Ventilation: Solar fans can help maintain optimal conditions in greenhouses by regulating temperature and humidity, ensuring that plants receive the right amount of fresh air and airflow. What's in the box 1 x Fan 1 x Solar Panel 1 x LED Light