International Research Journal of Engineering and Technology (IRJET) e-ISSN: 2395-0056

Volume: 11 Issue: 04 | Apr 2024 www.irjet.net p-ISSN: 2395-0072

IOT BASED SOLAR MONITORING SYSTEM USING ARDUINO

Padmini Mishra1, Ganesh Sethi2, Nitish Kumar Prasad2, Bhumika Pradhan2, Alok Chandra
Mishra2

1Assistant professor, ECE department , GIETU, Gunupur, Odisha, India

2UG Scholar, ECE department, GIETU, Gunupur ,Odisha , India
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Abstract - The Solar Monitoring System project is a forward- measurements of voltage and power output. The project's
looking initiative designed to elevate the efficiency and primary objective is to empower users with the tools and
reliability of solar energy systems. By integrating continuous insights necessary to optimize the performance of their solar
monitoring of solar radiation levels with precise panels. By leveraging advanced sensors and intelligent
measurements of voltage and power output, this system algorithms, the Solar Monitoring System delivers not only
provides users with a comprehensive understanding of solar real-time data but also a historical perspective on the
panel performance. Utilizing advanced sensors and intelligent system's performance. This enables users to make informed
algorithms, the Solar Monitoring System delivers real-time decisions regarding maintenance, troubleshooting, and
data analysis through a user-friendly interface, facilitating overall system optimization. The Solar Monitoring System
seamless access, and response to critical performance metrics. project is not just about data collection; it's about providing
The interface serves as a centralized hub for data users with a proactive approach to solar panel management.
visualization, supporting both real-time monitoring and The inclusion of a dynamic sun tracking mechanism ensures
historical analysis. To enhance user experience, the system accurate solar radiation readings, while high-precision
incorporates an alert mechanism, notifying users of any sensors monitor the electrical performance of the panels.
deviations from expected performance parameters and the Additionally, an alert system promptly notifies users of any
goal of this solar monitoring system is to measure the current deviations from expected performance, allowing for swift
generated by the solar panel, displays it on an alphanumeric intervention to minimize downtime and maximize energy
LCD, and control a DC motor based on the solar power production. Ambuj Gupta Student et al [1] In this study
generation. In essence, the Solar Monitoring System project proposed and explored the application of the use of
aims to simplify and enhance the monitoring of solar energy Raspberry Pi as a microcontroller-based computer in solar
systems, contributing to the broader goals of sustainable monitoring systems they have explored the versatility and
energy solutions and the continual advancement of solar cost-effectiveness of Raspberry Pi in collecting and
technology and through monitoring methods, users can transmitting data from solar panels the integration of Analog
analyze and optimize the use of renewable energy, leading to to Digital Convertors (ADCs), such as MCP3008, has been
reduced concerns associated with electricity consumption. This investigated for precise data acquisition in solar metering
project addresses this need by proposing a sophisticated yet systems. Solar Infrared et al [2] In this study proposed
user-friendly system that integrates continuous solar radiation Infrared Thermography has emerged as a powerful tool for
monitoring with precise measurements of voltage and power inspecting photovoltaic solar systems, enabling non-
output. The project's primary objective is to empower users intrusive and comprehensive analysis. Literature
with the tools and insights necessary to optimize the underscores its potential to detect issues such as damage to
performance of their solar panels. cells, loss of efficiency, and fire hazards. The application of
infrared cameras for large-scale solar system assessment is
Key Words: Arduino, Resistor, C Motor, ACS712, gaining prominence due to its efficiency in capturing detailed
LM044(LCD Display), Solar Panel. thermal information. Manish Katyarmal et al [3] In this study
the researchers emphasize the use of web-based interfaces
1.INTRODUCTION as a practical solution for remotely monitoring solar plants.
The majority of solar installations being in hard-to-reach
The Solar Monitoring System project represents a significant locations necessitates a dedicated approach for real-time
stride towards enhancing the performance and reliability of monitoring and data access. Savitha Krishna et al[4] In this
solar energy systems, responding to the growing need for study the focus is on real-time data analysis and
efficient and sustainable energy solutions. In the context of representation is crucial for understanding the dynamic
escalating environmental concerns and the increasing performance of individual units and the entire solar
adoption of solar technologies, the need for real-time, microgrid system. Studies highlight the importance of
comprehensive monitoring systems has become imperative. actionable insights derived from continuous monitoring,
This project addresses this need by proposing a contributing to efficient decision-making and system
sophisticated yet user-friendly system that integrates maintenance. The literature recognizes and addresses the
continuous solar radiation monitoring with precise challenges encountered during the transformation of solar

© 2024, IRJET | Impact Factor value: 8.226 | ISO 9001:2008 Certified Journal | Page 87
 International Research Journal of Engineering and Technology (IRJET) e-ISSN: 2395-0056
Volume: 11 Issue: 04 | Apr 2024 www.irjet.net p-ISSN: 2395-0072

microgrids. K.G.Srinivasan et al [5] In this study literature gain. It also covers both theoretical and practical aspects of
explores the impact analysis of smart monitoring on solar tracking. Focusing on Arduino-based solar tracking
renewable energy usage. Researchers discuss how real-time systems, this review is about recent developments in
data and analysis contribute to increased awareness, hardware, control direction, and practical applications. B. K.
efficiency improvements, and the resolution of electricity- S. Vastav et al [13] In this study offer an overview of
related issues. A. Gupta et al [6] In this study proposed different solar tracking systems, discussing various
applications of IoT in the renewable energy sector, offering technologies, including Arduino-based systems, and their
insights into how IoT can be monitoring and enhancing the impact on energy capture and conversion efficiency.
performance of solar energy systems focusing on the specific Focusing specifically on solar tracking systems utilizing
aspect of dust tracking on solar panels, this work explores Arduino, this review may cover recent advancements,
techniques within IoT-based systems. It may shed light on implementation challenges, and potential improvements.
innovative methods to keep solar panels clean and optimize
power generation. H. M. Ahmed et al [7] In this study 2. Design and Simulation
analyze the use of Arduino Uno in solar power monitoring
systems. It may cover aspects such as system architecture, The goal of this solar monitoring system is to measure the
data acquisition, and the real time monitoring capabilities current generated by the solar panel, displays it on an
provided by Arduino. The advantages, challenges, and alphanumeric LCD, and control a DC motor based on the
potential innovations associated with this integration. solar power generation.
Focusing on the manufacturing process of solar panels and
the use of silicon wafers, this literature survey may provide a
detailed understanding of the technology behind solar panel
production and its impact on energy generation.

1.1 Literature Review

S. M. Patil et al [8] In this study proposed applications of IoT

in the renewable energy sector, offering insights into how
IoT can be monitoring and enhancing the performance of
solar energy systems focusing on the specific aspect of dust
tracking on solar panels, this work explores techniques
within IoT-based systems. B. Shrihariprasath et al [9] In this Table -1: Block diagram
study an overview of various solar tracking systems,
discussing different technologies, approach, and their impact To simulate this system, we have used software like Proteus.
on energy efficiency. Exploring the concept of hybrid power we have set up the components and connect them according
systems, the integration of Arduino based solar monitoring to the circuit connections mentioned below. By using Arduino
with other renewable sources, providing a more code, we run the simulation the simulation, and the LCD
comprehensive solution for sustainable energy. S. Singh et al displaying the current and the motor turning on/off based on
the simulated solar and simulation parameters are listed
[10] In this study an overview of IoT applications in below:
renewable energy, exploring various technologies and
challenges associated with integrating IoT into energy
monitoring systems and explore the role of Raspberry Pi in
renewable energy projects, discussing recent advancements
and potential applications and the integration of Raspberry
Pi with IoT for monitoring purposes. Investigating the Flask
framework, this review could discuss the features and
applications of Flask in web development. R. Niranjana et al
[11] In this study proposed discussed communication
technologies used in real-time monitoring systems and the
use of the Blynk application in IoT-based energy monitoring
systems. Investigating smartphone-based microcontroller
applications in solar energy monitoring, this paper could
Chart -1: Components Required
discuss design aspects and performance analyses of systems
similar to your proposed solution. E. I. Archibong et al [12] In
this study proposed an overview of the latest advancements
in photovoltaic solar tracking systems, discussing various
technologies, control systems, and their impact on energy

© 2024, IRJET | Impact Factor value: 8.226 | ISO 9001:2008 Certified Journal | Page 88
 International Research Journal of Engineering and Technology (IRJET) e-ISSN: 2395-0056
Volume: 11 Issue: 04 | Apr 2024 www.irjet.net p-ISSN: 2395-0072

float voltage=vol*5;
lcd.printCursor(0,2);
lcd.print("Voltage=");
lcd.print("V");

//Measure The Current

adcvalue=analogRead(A0);//reading the value from the

analog pin A0
Voltage=(adcvalue/1024.0)*5000;//Gets you mV
ecurrent=((Voltage-offsetvoltage)/senstivity);
lcd.setCursor(0.3);
lcd.print("current=")
lcd.print(ecurrent);
lcd.print("A");//unit for the current to be measured
delay(2000);
}
Fig -1: switch off condition
3. RESULT ANALYSIS
2.1 Code As we want to conclude here that our working model gives
us the nearly accurate values of current and voltage when we
//include the library code: run the program of Arduino as mentioned below. This
#include <LiquidCrystal.h>//library for LCD program helps to give us the exact value of current that is
//initialize the library with the numbers of the interface gained by the solar panel.
pins
LiquidCrystal lcd(13,12,11,10,9,8);

//Measuring Current Using ACS712

int senstivity=185;//use 100 for 20A Module and 66 for
30A Module
int adcvalue=0;
int offsetvoltage=25000;//sensor calibration
double voltage=0;//voltage measuring
double ecurrent=0;//current measuring
Fig -2: Current and voltage analysis
void setup()
{ 4. CONCLUSION
lcd.begin(20,4);//set up the LCD's number of columns and
rows: The adoption of Renewable Energy technologies serves as a
lcd.setCusor(0,0); strategy to diminish environmental impact. Through
lcd.print("THE BRIGHT LIGHT"); monitoring methods, users can analyze and optimize the use
lcd.setCursor(0,1); of renewable energy, leading to reduced concerns associated
lcd.print("SOLAR MONITORING"); with electricity consumption. By making future forecasts
} based on current project monitoring values as benchmarks,
there is room for development that could enhance this
initiative even more. Additionally, an interactive web
void loop() application may be created for end-users' convenience which
//Measure The Voltage will provide predictions about upcoming events readily
available at their disposal. To ensure data accuracy during
forecast analysis multiple models must be employed;
//read in the input on analog pin A1: enabling a single precise estimate per dataset established by
int sensorValue=analog(A1); each model individually or altogether when achievable.
//Convert the analog reading (which goes from 0-1023)
to a voltage(0-5V):
float vol=(senorValue*5.0)/1023.0;

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 International Research Journal of Engineering and Technology (IRJET) e-ISSN: 2395-0056
Volume: 11 Issue: 04 | Apr 2024 www.irjet.net p-ISSN: 2395-0072

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