What Are the Basic Parts of a Sun Pumps System?

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A Sun Pumps solar water pumping system is made up of several key components that work together to deliver reliable water using solar energy. Understanding these basic parts helps with system design, installation, and long-term performance.

1. Solar Panels

Solar panels capture sunlight and convert it into electrical power. This power is sent directly to the pump controller. Panel size and quantity depend on:

  • Pump model

  • Water demand

  • Location and sun exposure

Proper panel orientation and mounting are critical for maximum output.

2. Pump

The pump moves water from the source to the storage tank or point of use. Sun Pumps offers:

  • Submersible pumps for wells and deep water sources

  • Surface pumps for ponds, streams, and shallow water

Pump selection is based on flow rate, lift, and application.

3. Pump Controller

The controller is the brain of the system. It:

  • Regulates power from the solar panels

  • Protects the pump from low-voltage or dry-run conditions

  • Allows connection of float switches and sensors

  • Optimizes pump performance throughout the day

Sun Pumps controllers are designed specifically for solar operation.

4. Mounting Hardware

Mounting systems secure solar panels in the correct position. Mounts can be:

  • Ground-mounted

  • Pole-mounted

  • Roof-mounted

Proper tilt and orientation help ensure consistent pumping.

5. Storage Tank

Most solar pumping systems use a storage tank to hold water pumped during sunny hours. Storage tanks provide:

  • Water availability at night

  • Reserve supply during cloudy days

  • Consistent pressure for livestock or irrigation systems

6. Electrical & Plumbing Components

Additional components may include:

  • Wiring and disconnects

  • Pipe and fittings

  • Check valves

  • Pressure relief valves

These parts complete the system and ensure safe, reliable operation.

Optional Accessories

Depending on the application, a Sun Pumps system may also include:

  • Float switches or tank level sensors

  • Remote monitoring devices

  • Generator or grid backup options

Designed to Work Together

Every Sun Pumps system is engineered so each component works seamlessly with the others, ensuring long service life and dependable performance in off-grid environments.

Need Help Building Your System?

Our team can help you select and size every component for your application.

Call: (928) 348-9652
Email: spsales@sunpumps.com