Light, Solar Radiation and PAR

HS210-03 Soiling Monitoring System for Solar Panels

Reference
HS210-03

The soiling monitoring system solves the difficulty of keeping track of dust build-up on solar panels. Installed at the photovoltaic plant, it measures and calculates surface cleanliness, which falls from 100% to 0%.

This lets users find the balance between power generation efficiency and cleaning cost.

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HS210-03

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Overview

Cleaning decided by measurement

The operation and maintenance team of the photovoltaic plant can use scientific, accurate methods to choose the best cleaning schedule instead of relying on visual inspection. This avoids losing power generation efficiency and wasting money on cleaning, and effectively improves the returns of photovoltaic plants.

Specifications

  • Soiling ratio (SR) range: 100 – 0 %
  • Output: RS485
  • Communication: Modbus-RTU
  • Accuracy: ± 0.1 of reading ± 1% (after local dust calibration)
  • Power supply: 12-24V
  • Measurement frequency: once per minute
  • Operating temperature: -40℃-+70℃
  • Cable length: power line not included; communication line 20 m
  • Ingress protection: IP65
  • Storage condition: 10℃-60℃@20%-90%RH

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