What is On Grid system?
In this system, solar panels are connected to the electrical grid.
When solar panels produce electricity, the generated electricity is supplied directly to the home or business, while excess electricity is transmitted to the grid.
In on-grid systems, the electrical grid is not used as an energy storage unit.
These systems are common and used mainly in city centers.
Additionally, by using a system such as net metering, excess electricity is fed into the grid, in which case the power companies pay you for your excess energy.