The sun tracking solar panel consists of two ldrs, solar panel and a servo motor and atmega328 micro controller. Jun 01, 2010 this is a solar tracking system which can be used as a power generating method from sunlight. Microcontroller based automatic solar tracking system with mirror booster. Jun 01, 2010 passive solar techniques include selecting materials with favorable thermal properties, designing spaces that naturally circula te air, and referencing the position of a building to the sun.
The system will consist of light sensing system, microcontroller, gear motor system, and a solar panel. Sun tracking solar panel using arduino project is based on arduino controller board which controls the various activities of the project. The tracking system will move the solar panel so that it is positioned perpendicular to the sun for maximum energy conversion at all time. Two light dependent resistors are arranged on the edges of the solar panel. The system utilised an mbed lpc1768 microcontroller to control motion of two stepper motors, which rotate solar panel in two axes. Solar tracking is used to extract more power from solar panels by giving solar panels maximum appearance to sun light. Albeit, the price of various solar tracker are still. In this paper, a new microcontroller based solartracking system is proposed, implemented and tested.
Sun tracking solar panel using arduino nevon projects. This paper proposes a solar tracking system designed with microcontroller and ldrs that will actively track the sun and change its position accordingly to maximize. Dual axis solar tracking system using pic microcontroller doi. This paper aims at the development of a simple process to track the sun and attain maximum efficiency using microcontroller key words. Request pdf solar tracking system using microcontroller in this advancing era of technology we are more concerned about the advancements made in technology rather than thinking upon the. Sun tracking solar panel project using microcontroller. Time based solar tracking system using microcontroller. Pdf microcontroller based automatic solar tracking system with. Lightdependent resistors ldr1 through ldr4 are used as sensors to detect the panels position relative to the sun.
The proposed system consists of atmega328 micro controller, solar panel, light dependent resistors and servo motor. Single axis solar tracking system using microcontroller. Pdf single axis automatic solar tracking system using. However, while solar energy is free, nonpolluting, and inexhaustible, solar panels are fixed. The power from the sun intercepted by the earth is approximately 1. Jan 17, 2014 this paper proposes a solar tracking system designed with microcontroller and ldrs that will actively track the sun and change its position accordingly to maximize the energy output.
Microcontroller based solar tracking system and its. Pdf dual axis solar tracking system using pic microcontroller. Greater the intensity of solar light falls on solar panel, greater output observe at the output of solar panel. Sun tracking system with microcontroller 8051 ijser. A tool for solar panel tracking system using 8051 microcontroller 31 the morning when the light is on ldr1 the panel stop movingand gains the maximum energy. The amount of rotation was determined by the microcontroller, based on inputs retrieved from four photo sensors located next to solar panel.
Mppt and microcontroller based solar charge controller. As such, they cannot take advantage of maximum sunlight as weather conditions and seasons change. This research is to development of an automatic solar tracking system by using pic. By using panels that can be rotated along an axis, with respect to the position of the sun, we can improve the efficiency of conversion by at least 3040%. Solar tracking system using microcontroller request pdf. This solar tracking system consists of light dependent resistor ldrs, microcontroller, gear motor system and a solar panel. Solar tracking system microcontroller based projects. Index terms pic microcontroller, photocell, oneaxis tracking, solar energy, dc drives,ldr. Solar tracking enables more energy to be generated because the solar panel is always able to maintain a perpendicular profile to the suns rays. This study presents the energy conversion of photo module with solar tracking system.
Solar tracking system using microcontroller and ldr. Dual axis solar tracking system using pic microcontroller dr. Solar tracking system using 8051 microcontroller description. Solar energy could supply all the present and future energy needs of the world on a continuing basis. A new microcontroller based solartracking system is proposed implemented and tested. A microcontroller based design methodology of an automatic solar tracker. Increasing the efficiency of solar photo module is solar tracking system. Intelligent solar tracker system implemented on 8051.
In this paper is described the design and construction of a microcontroller based solar panel tracking system. Solar tracking system is the most appropriate technology to enhance the efficiency of solar cell by tracking the sun. Solar tracking system is a method to withdraw maximum power from solar panels. Light dependent resistors produce low resistance when light falls on them. Development of dualaxis solar tracking using arduino with. In this article we are going to make a sun tracking solar panel using arduino, in which we will use two ldrs light dependent resistor to sense the light and a servo motor to automatically rotate the solar panel in the direction of the sun light. A max power tracking solar charge controller using microcontroller is used for removing the maximum power from the spv module. Mar 12, 2017 the overall mechanical and electrical subsystems were integrated into the solar tracker system is shown below.
At noon, sunlight is perpendicular to the panel, then panel stops moving and gains maximum energy. The main objective of this paper is to develop a microcontroller based solar panel tracking system which will keep the solar panels aligned with the sun in order to maximize in harvesting solar power. As the sun moves across the sky during the day, it is advantageous to have the solar. Arduino based sun tracking solar panel project using ldr and. Let us design a solar tracker using two servo motors, a light sensor consisting of four ldrs and arduino uno board.
The ldr sensors sense the sunlight intensity and send the signal to the microcontroller to move the pv panel via the super jack. The ldrs incorporated on solar panel helps to detect sunlight which in turn moves the panel accordingly. This paper deals with a microcontroller based solar panel tracking system. Solar energy is very important means of expanding renewable energy resources. An ideal tracker would allow the pv cells to point towards the sun, compensating for both changes in the altitude angle of. And creating these renewable sources in such a way that these provide us with the maximum efficiency is our main goal. The movement of the sun is detected using two ldrs which are arranged on the solar panel in such a way that the intensity of light falling on it varies as the direction of sun changes. Solar tracking system is the most appropriate technology to enhance the efficiency of the solar cells by tracking the sun. These provide the signal to motor driver ic2 to move the. Circuit diagram of sun solar tracking system using pic16f877a microcontroller is given. For this we are using 8051 family microcontroller and two ldr for finding the light. Automatic solar tracking using microcontroller connected with.
In modern solar tracking systems, the solar panels are fixed on a structure that moves according to the position of the sun. Mar 05, 2015 specially, it demonstrates a working solar tracker for maximizing solar cell output by positioning a solar panel at the point of maximum light intensity i. Design and development of sun tracking solar panel youtube. The microcontroller receives inputs from ldrs through an adc and delivers. This paper is designed solar tracking system with mirror booster using microcontroller. This needs only maximum sunlight to generate power. Solar energy is one of the rapidly expanding renewable energy resources owing to its. Advantage of this project is that solar panel will always follow the sun light will always face. The designed solar tracker is able to maintain a difference angle of 1. Solar energy is becoming increasingly attractive as we grapple with global climate changes. The solar tracker comprises comparator ic lm339, hbridge motor driver ic l293d ic2 and a few discrete components. I have already posted an article on light based solar tracking system.
Automatic solar tracking system mayank kumar lokhande abstract. Sep 05, 2018 the proposed system consists of atmega328 micro controller, solar panel, light dependent resistors and servo motor. So, the efficiency can be enhancing by using solar tracker. Thus by using this tracking system we can increase the conversion efficiency of the solar electric power generation 1. As we know solar panels convert solar energy into electrical energy through photovoltaic phenomenon.
Solar energy is a very large, inexhaustible source of energy. Microcontroller based automatic solar tracking system with mirror. The solar tracker can be used for several applications. The pv cells, ldr sensor, the leadacid battery, a voltage tracking control board based on pic16f72. This is a simple pic microcontroller based solar tracking system, only basic electronics skills are required. Uln2003 is used because microcontroller pins can not provide current more than 30ma. The real image of the tracking system is shown in figure no 1. Photoresistors will be used as sensors in this system. The unit built is protected against gusts ofwind 50mhr or greater that could potentially damage it, in which case the panel would be placed in a protective position.
This system collects free energy from the sun and stores it in the battery and then converts this energy to the respective alternating current. Apr 06, 20 here is a simple low cost solar tracker circuit which automatically moves the solar panel in the direction of sun. The solar tracker system consists of mostly electrical components. A microcontroller is used to control the maximum power point tracking algorithm which is used in pv systems to maximize the photovoltaic array op power. Pdf microcontroller based solar tracker system using ldrs and.
Microcontroller based solar tracking system for enhancing. Solar energy tracking system using at89s52 microcontroller. It has 32k bytes of programmable flash memory, 1k bytes of eeprom and 2k bytes of sram. Solar tracking is best achieved when the tilt angle of the tracking pv systems is synchronized with the seasonal changes of the suns altitude. We have developed a solar tracking system using a combination of microcontroller, stepper motor and light dependent resistors ldrs with. As the sun moves across the sky during the day, it is. Development of solar panel tracking systems has been ongoing for several years now. Also, since a panel which is incident to the sun can gather more amount of solar energy, the solar panel is attached to a motor. Sun tracking solar panel project using microcontroller electronics hub. Solar tracking system using microcontroller ieee conference. The entire prototype frame was built from simple, cheap and widely available strip board. A microcontroller based solar panel tracking system asee peer.
This method of power generation is simple and is taken from natural resource. Jul 19, 2014 solar tracking system using 8051 microcontroller 1. Dual axis solar tracking system using pic microcontroller. Dual axis solar tracking system using microcontroller. Different techniques have been developed for solar tracking system. Aug 10, 2018 design and development of sun tracking solar panel svsembedded. Nowadays, the highest efficiency of solar panel is 19%. Abstract as the energy demand and the environmental problems.
This paper deals with the design and construction of solar tracking system by using a microcontroller, stepper motor, motor driver and solar panel. Single axis automatic solar tracking system using microcontroller article pdf available december 2014 with 10,203 reads how we measure reads. Active solar technologies increase the supply of energy and are considered supply side technologies, while passive solar technologies reduce the need for. Several methods of sun tracking systems have been surveyed and evaluated to keep the pv cells perpendicular to the sun beam. It is possible to reduce the energy crisis to some large extent. We have developed a solar tracking system using a combination of micro controller, stepper motor and light dependent resistors ldrs with. It uses 2 unipolar stepper motors and 4 ir850nm leds as sensors to follow the sun maximizing solar panel illumination. His paper deals with the research and development of a. In above circuit diagram, two light dependent resistors are used to measure intensity of light. Solar tracking system is more efficient than any other ordinary panel. Circuit diagram the circuit design of solar tracker is simple but setting. Pdf microcontroller based solartracking system and its. The main aim of the project is to design one system for automated solar tracking system.
1302 380 1656 762 169 604 118 669 1406 1620 1667 79 382 653 991 1483 835 1403 970 1347 438 8 1406 442 470 1322 333 798 1212 158 1593 1136 56 1462 736 263 689 41 685 569 1230 211 852 505 186