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PV Solar Panel

SunRotor PV Panel


The solar panels sold at SunRotor may be slightly different in wattage than the currently listed item. This is because we are constantly looking for more efficient and cost-effective options as technology changes. We currently keep two types of panels, a 60-Cell PV Panel usually in the 300-325W range, and a larger 72-Cell panel with 330-355W output. The smaller 60-Cell options have a lower voltage, which allows systems pumping at a low TDH to operate smoothly at the intended voltage. This helps to increase the life of the pump, as it's not being overdriven on a much lower load. The larger 72-Cell option has both higher voltage and output, which ensures higher TDH systems have enough power for full operation.

SunRotor also offers panel mounting racks for various sizes and configurations of PV panels. Sun tracking racks are also available for SunRotor solar panels, however, we discourage the use as solar power users will generally find that it is more efficient to add additional panels rather than installing a tracking rack. The power generation gain from a tracking system can be equaled or exceeded by adding panels at a lower cost with a higher reliability factor.

If you are uncertain which and how many panels would best optimize your pumping application, please contact us at 1-866-246-7652 or click here to request a quote and let one of our sales representatives prepare a proposal customized to meet your watering needs.

SunRotor Submersible Pump Diagram

  1. PV Panel Array
  2. Solar Module Mounting Rack
  3. Water Pipe
  4. Well Seal Assembly
  5. Low Water Sensor
  6. Submersible Pump
  7. Conduit and Wiring Harness from Controller to Well Seal
  8. Wiring Harness from Controller to Solar Modules
  9. DC Input Controller
  10. Tank Full Tethered Float Switch and Weight
  11. Anti-freeze Bleeder Valve
  12. Check Valve

If you need assistance in sizing a solar power system, you can download our solar power pumping system sizing guide, click here to request a quote, or contact us at 1-866-246-7652 and let one of our sales representatives design a custom system to meet your water pumping needs.