An on-grid solar system, also known as a grid-tied solar system, is a popular choice for solar panel installation in Kanpur, functions alongside the grid. Accordingly, any excess or shortage of energy can be fed into the grid through net metering. Since they may receive credit for any excess power their system generates and cut their electricity costs, many home customers are choosing on-grid solar systems. Either from the grid or the solar system, you will always have power. They are battery-free.
In an off-grid solar system, it can either be stored in batteries for use at a later time throughout the day
Fed to the grid (on-grid solar system). Your electricity bill is lowered for the quantity of power that you have sold to the power grid based on the feed-in-tariff rates (tariff determined by the government, for purchase of the solar power generated from solar plants) in your area.