Solar Pumping System

Solar DC

Solar Pumping Solution

EASY TO INSTALL AND
EVEN EASIER TO RUN


Yilong Energy offers one stop solar pumping solution for residential, commercial and industry application.
Ranging from 0.75kW to 150 kW, suitable for daily water using, irrigation, desert control and other application.

Call to Action
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System Layout

Solar / Controller/ Inverter / Pump

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Product Appearance

ALS (Adaptive Lighting System): When meet bad weather lack of enough sun charge, the system will do smart timely calculation for the remaining battery capacity and give max output efficiency use to prolong lighting time.
TCS (Temperature Control System)：When temperature over 65°C. TCS will cut off charging system to Protect battery, when below 65°C°, charging system will continue to work automatically.

System Components

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Controller Unit

  • Energy Efficiency: Integrated MPPT technology optimizes solar energy conversion.
  • Automated Operation: Controller manages start/stop cycles for 24/7 autonomous operation with no manual intervention required.
  • Adaptive Speed Control: Automatically adjusts pump speed based on sunlight intensity, with the option for manual speed adjustment to meet specific needs.
  • Soft Start Feature: Prevents surge currents, ensuring the longevity and safety of the pump motor.

 

 

Solar Pump

  • DC Brushless Motor: The DC brushless permanent-magnetic synchronous motor ensures high speed and efficiency, reducing energy consumption and improving performance.

  • 304 S/S Pump Shaft: The 304 stainless steel pump shaft enhances durability and resistance to corrosion, ensuring a longer operational life in various water conditions.

  • Intelligent Water Shortage Protection: The intelligent water shortage protection feature automatically stops the pump when there is no water, preventing damage and extending the pump’s lifespan.

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How to Select the Right Pump

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How to calculate lift (deep well pump)?

  • H1(Lift from lowest water level to ground):mtH2 (Tank height and additional lift if available):mtL(Horizontal distance of water delivery):mt

    Rated head >H1+H2+10%L

 

 

How to calculate Total Head (surface water)?

  • L the horizontal distance from the water source to thewater tankH2 vertical height from water source to water tank

    H=h3/10+h4

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How to Dimension the Solar Panels

Solar Panel Sizing Guidelines:

  • Panel Power Recommendation:
    The power of the solar photovoltaic (PV) panel array should be at least 1.3 times greater than the power rating of the water pump.
  • Voltage Compatibility:
    The voltage of the solar panel array must fall within the acceptable voltage range of the water pump.

 

 

Sizing Steps:


Step 1: Calculate the Number of Solar Panels

Pump Power x 1.3Number of Solar PanelsSolar Panel Power


Step 2: Check Open-Circuit Voltage

The total open-circuit voltage of the panels (number of panels x open-circuit voltage)must be less than the controller’s maximum voltage (if using series configuration). If thetotal open-circuit voltage exceeds the controller’s maximum, consider using parallelconfiguration.


Step 3: Verify Operating Voltage

The total operating voltage (number of panels x operating voltage) must fall within theMPPT voltage range of the controller.