Solar Pumping Systems

Solar pumps offer a clean and simple alternative to fuel-burning engines and generators for domestic water, livestock, and irrigation. They are most effective during dry and sunny seasons. They require no fuel deliveries and very little maintenance. Solar pumps are powered by photovoltaic (solar electric) panels and the flow rate is determined by the intensity of the sunlight.

Solar panels have no moving parts, and most have a warranty of at least 25 years. Most solar pumps operate without the use of storage batteries. A water tank provides a simple, economical means of storage. Solar pumps must be optimally selected for the task at hand, in order to minimize the power required, and thus the cost of the system.

  1. The operating costs of solar systems are zero because the fuel is the sun.
  2. Decreased maintenance costs compared to other systems.
  3. Clean systems; free of disturbance and pollution.
  4. The amount of water pumped depends on the strength of the sun radiation, which means more water gained in summer where the demand on water increased.
  5. No need for batteries