An openwell submersible solar pumping system uses solar panels to power a submersible pump that sits inside a well or other water source, providing an efficient, off-grid solution for irrigation and domestic water supply. Key components include solar PV panels, a pump motor, and a system controller, while benefits include low operational costs, suitability for areas with unreliable electricity, and environmental sustainability. The system's design involves determining water demand, source availability, and required tank storage, and features of the pumps include being submersible, durable, and requiring less maintenance.