On-grid solar power system is a solar power generation system where it is connected to the utility grid. The electricity produced by thesystem is routed to the grid from where it is used to run the various appliances. The installation of the same is also fuss-free and easy to maintain. The solar panels, installed on the user’s home are ‘tied’ to the grid. The solar panels convert sunlight into electric energy, which is Direct Current (DC). Thiscurrent is then sent to an inverter. The solar inverter then converts the DC to Alternating Current (AC), thus making it power the electrical items. This electricity is then routed to the grid where it is supplied for day to day use. On-grid solar systems are most cost-effective and convenient to install. These are ideal systems for households as the cost charged can be recovered easily through the additional power transmitted to the grid.