How to select the right solar water pump?

How to select the right solar water pump?

You just need to inform us below information:

1. Where will the pump be used ?

2. How much water discharge ( liters or gallon or m3) required per day or per hour?

3. Do you need a submersible pump or surface pump?

4. If you want to pump the water from borehole(deep well), the depth of borehole?

5. The pipe distance from the top of borehole or river to destination tank? Is the distance slope or horizontal?  

6. The height of tank?  

we can select the right pump for you.

Description of accessories:

Solar panels  is to  convert sunlight into electrical energy which will be passed to the solar pump controller,the energy will be used to power the pump.

Solar Controller /Inverte is used to stabilize the power voltage and output the power to drive the electric motor of the pump. If backup batteries (optional) are available, then the pump controller can charge them.

Battery is for Storaging the additional  energy that can be used at later time when the sunlight may not be adequate to drive the pump.

Water Level detector / Sensors is used to connected to the controller and can be used to protect the pump from running dry as well as to automatically turn the pump off when a water tank is full.

How to select the right solar panel and battery for my pump?

1.The power of solar panel=power of pump X 1.3, the voltage of solar panel=the voltage of pump, the controller should be matched

2. Select the batteries according to the following fomulas: The use hour of Battery=The battery capacity÷current(capacity÷battery voltage) X 0.6 . For example,the machine power is 200w,the battery capacity is 200AH,the voltage is 12V,then the use hour is 200÷(200/12) x 0.6=3.6hours.

3. The battery capacity=the use hour÷0.6 x (capacity÷battery voltage) For example,the machine power is 200w,the battery capacity is 12V,and the battery need to be used for 5 hours,the the battery capacity is: 5÷0.6 x (200÷12)=138AH