Why are solar DC deep well submersible pumps widely used?

The solar DC deep well submersible pump uses the long-lasting energy from the sun, sunrise and sunset, no need for personnel to watch, no diesel, no power grid, and can be used with irrigation facilities such as drip irrigation, sprinkler irrigation, and irrigation, water saving and energy saving. It can significantly reduce the input cost of using fossil energy power. It is a new energy and new technology application product for the global “food problem” and “energy problem” integrated system solutions.

The solar DC deep well submersible pump system is fully automatic and does not need to be manually guarded. The system is mainly composed of photovoltaic water pump inverter, photovoltaic array and water pump. The system eliminates the energy storage device such as a battery, replaces the storage battery with water storage, and directly drives the pump to lift water.

The photovoltaic pumping inverter implements control and regulation of the operation of the system to achieve high power point tracking. When the sunshine is sufficient, the system is rated for operation. When the sunshine is insufficient, the low operating frequency is set to ensure the full application of the solar cell power.

The solar cell array is composed of a plurality of solar cell modules connected in series and in parallel, absorbing solar radiation energy, converting it into electric energy, and providing power for the entire system.

Pumps pump water from deep wells or rivers and lakes, inject water tanks / pools, or directly into irrigation or fountain systems.

Solar water pumps are divided into two series: DC pumps and AC pumps. Among them, the DC pump motor drive mode is divided into DC brushless motor and permanent magnet synchronous motor.