About Lesson
There are three main types of solar power systems: on-grid, off-grid, and hybrid. On-grid systems are connected to the public electricity grid and do not require batteries. Off-grid systems are not connected to the grid and require batteries to store excess energy. Hybrid systems are connected to the grid and require batteries, and they can operate independently of the grid. These systems are used to generate electricity from sunlight for buildings, businesses, and other applications. They can help reduce energy bills and carbon emissions.