100W solar panel is a device that converts sunlight into electricity. Using solar energy, one of the most ecological and renewable energy sources, the panel can power various electronic devices or charge batteries. Such a solar panel is often used in situations where traditional sources of electricity are not available, such as during camping trips, car trips, boats or in remote places where access to the electricity network is limited. Thanks to their portable size and versatile output options, such panels are also useful as a home emergency power source.