Description

IoT Application for On-line Monitoring of 1 kWp Photovoltaic System Based on NodeMCU ESP8266 and Android Application

Abstract
        Nowadays , electricity consumption is increased , by using renewable energies we can reduce the electricity demands. So we have developed a photovoltaic based system , which involves stores the energy from the light. Here we are using solar panels to observe the light energy from the sun. the current and Voltage sensors are connected with the controller. The data’s from the sensors are updated in the cloud using WIFI network. NodeMcu ESP8266 used as the main controller in this project,.

Proposed system
        In this system , solar panel,current and voltage sensors are connected to Nodemcu ESP8266.  The current and voltage values from the sensors monitored by the controller. The controller collects the data and send the data’s to the Blynk application by WIFI connection. By this way we can monitor the current and voltage value’s by Online application and we can use the renewable energy.

 
Hardware used

• NodeMcu ESP8266
• Solar panel
• Current sensor
• Voltage sensor

Software used

• Arduino IDE
  
• Embedded C
  
• Blynk app