A solar on-grid system is a type of solar system that is connected to the local grid. It allows you to use solar power during the day and draw electricity from the grid when there is not enough sunlight.

A solar off-grid system is a type of solar system that is not connected to the local grid. It allows you to generate and store electricity using solar panels, batteries, a charge controller, and an inverter. A solar off-grid system can provide you with clean, renewable energy and independence from the grid.

A solar pumpset is a device that uses solar energy to pump water for irrigation, domestic use, or other purposes. It consists of a solar panel, a pump, a controller, and sometimes a battery or an inverter.