This solar panel tracker and cleaning system aims to provide an efficient power harvesting solution using solar panels. The tracker system moves the panel as per the Sun’s position to collect maximum solar light using a solar irradiation sensor. The cleaning system ensures a clean surface of the solar panel with the help of a wiper and water sprinkler. The system uses an MCU to drive the tracking and wiper motors and operate the water pump solenoid valve. Wi-Fi+Bluetooth LE and LTE modules add cloud connectivity features and remote operation.

System Benefits:

  • Low maintenance as BLDC motors are used.
  • Ultra-low power Wi-Fi+BLE module used for cloud connectivity and smart home.
  • For a longer range, an LTE Cat M1 module for Cellular connectivity is used.




  • Solar Panel maintenance (Industrial + Smart Home)

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AS059 Right arrow 1pt.125.785 Right arrow 1pt.786 Right arrow 1pt.787 Right arrow 1pt.788 Right arrow 1pt.125.763 Right arrow 1pt.764 Right arrow 1pt.765 Right arrow 1pt.766 Right arrow 1pt.767 AS059 AS059 AS059 Solar Irradiation Sensor Solar Irradiation Sensor Solar Irradiation Sensor Double arrow 1pt.120 Double arrow 1pt.735 Double arrow 1pt.736 Double arrow 1pt.737 Sheet.738 Sheet.740 Sheet.741 Sheet.742 Label text 10pt.743 2 2 Label text 10pt.744 4 4 Label Text 10pt.745 2 2 Label Text 10pt.746 4 4 Line 1pt.126 Line 1pt.126.749 Down arrow 1pt.127 DC/DC DC/DC DC/DC Down arrow 1pt.127.752 Down arrow 1pt.753 Down arrow 1pt.754 12V 12V 12V From Solar Grid/Battery From Solar Grid/Battery From Solar Grid/Battery Line 1pt.126.757 3.3V 3.3V 3.3V Gate Driver 1 Gate Driver Gate Driver Gate Driver 2 Gate Driver Gate Driver Gate Driver 3 Gate Driver Gate Driver Load Switch Load Switch Load Switch Label Text 10pt.768 3 3 Label text 10pt.769 3 3 Label text 10pt.770 3 3 Label text 10pt.771 1 1 1 FAULT 1 FAULT 1FAULT Sheet.773 Sheet.774 Sheet.775 Sheet.776 Sheet.778 MOSFET Bridge 1 MOSFET Bridge MOSFET Bridge MOSFET Bridge 2 MOSFET Bridge MOSFET Bridge MOSFET Bridge 3 MOSFET Bridge MOSFET Bridge Solenoid Valve Solenoid Valve (for Water Sprinkler) Solenoid Valve(for Water Sprinkler) Right arrow 1pt.795 Right arrow 1pt.796 Right arrow 1pt.797 Sheet.798 Line 1pt.126.789 Down arrow 1pt.127.790 Line 1pt.126.791 Motor Sheet.800 Sheet.801 M M BLDC Tracking Motors.810 BLDC Tracking Motors BLDC Tracking Motors Sheet.814 Down arrow 1pt.127.812 Line 1pt.126.813 Sheet.815 Down arrow 1pt.812 Line 1pt.813 Sheet.818 Down arrow 1pt.812 Line 1pt.813 Sheet.821 Down arrow 1pt.812 Line 1pt.813 Sheet.824 Down arrow 1pt.812 Line 1pt.813 Sheet.827 Down arrow 1pt.812 Line 1pt.813 Line 1pt.126.830 Dotted right arrow 1pt Dotted right arrow 1pt.1093 Label text 10pt.1094 Solar Panel SolarPanel Line 1pt.126.1096 Line 1pt.1097 Charging Unit Charging Unit Charging Unit Battery Sheet.1087 Sheet.1088 Sheet.1089 Sheet.1090 Solar Panel BLDC Tracking Motors Motor.803 Sheet.804 Sheet.805 M M Motor.806 Sheet.807 Sheet.808 M M Dotted lines Wi-Fi Bluetooth Low Energy Wi-Fi-BLE Wi-Fi BLE Wi-Fi BLE Block.729 SPI SPI Block.730 RTC RTC Right arrow 1pt.125 Cellular LTE Cellular-LTE Cellular LTE Cellular LTE Block.728 UART UART MCU MCU MCU MCU Block.93 PWM PWM Block.94 PWM PWM Block.710 PWM PWM Block.713 GPIO GPIO Block.714 INTP INTP Block.715 GPIO/INTP GPIO/INTP Block.716 SPI SPI Block.717 UART UART Block.719 UART UART
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