In this project, i am going to show you how to make a solar tracker using arduino nano. In sun tracking solar system project solar panel follow or track the sun with the help of ldr. Dual axis solar tracker panel with auto and manual mode. 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. Solar cells, or photovoltaic cells, are arranged in a gridlike. Simple solar tracker circuit using lm358 electrosome. To produce an efficient solar generation system, a scaled down dualaxis solar tracker was designed, built and tested. Circuit diagram the circuit design of solar tracker is simple but setting. When light hits a conductor or semiconductor some of the energy is translated into moving electrons, creating current. And hence the solar panel can be monitored by using internet of things. Solar tracking system using arduino pratik pawar, ashish yadav, pritam makwana, shubham patil abstract in this paper, a solar tracking system using arduino is designed and built. The sun tracking solar panel consists of two ldrs, solar panel and a servo motor and atmega328 micro controller. In this article we are going to make a solar panel tracker using arduino and two ldrs to sense the light and a servo motor to automatically. In order to figure out just how much better his solar setup could be with active tracking, youtuber greatscott.
With this particular solar tracker a closedloop system was made consisting of an electrical. It contains a small 5v solar panel that can rotate in two axis so as to harvest maximum power from the sun. This paper describes the design of a low cost, solar tracking system. Index termsdecade counter, 555 timer, ldr, solar tracking system, stepper motor. The solar tracker that uses programming or arduino, is something expensive that an ordinary person cannot buy. Solar tracker using arduino january 7, 20 by sajid shaikh we all know during summer heat is more intense because sun rays are perpendicular to the earth surface and hence the solar energy is concentrated over a small region. Sun tracking system for solar panel engineering projects. I am planning on making a prototype for sun tracking solar panel single axis using maximum voltage method. Pdf a seminar project report arduino based solar tracking. Jul 27, 2015 arduino solar tracking robot posted date.
The solar tracker maintains the direction of the solar panel to the sun. We have designed single axis solar tracking system. Sun tracking solar panel using arduino project is based on arduino controller board which controls the various activities of the project. If you place solar panels on this robot it can increase their. Mount a mirror on the panel and change the program so that it always reflects light to a fixed point on the wall. Wires go from the arduino through a slot in the middle of the. When the stick on top is righted to the sun or the brightest point.
In a scenario where space is limited for the solar panel system having a solar tracking system in place will be helpful simply because you dont have to buy as many solar panels to meet the same power requirement due to the overall increase in efficiency. Microcontroller based solar tracker system using ldrs and. With the tracking system, the solar panels outputted. Arduino nano and shield is easy way to connect servo motors and photodiodes i used photodiodes but now i think i should have used ldr instead of.
This solar tracker system uses the arduino board, a servomotor, 2 ldr and 2 resistors to rotate the solar panel towards the sun or a source of light. The solar panel can be used either as a standalone system or as a large solar system that is connected to the electricity grids. The project is based on the dual axis solar tracker project from opensourceclassroom. Simple solar power using arduino use arduino for projects. One thing that can improve the results of solar use is to actually track the sun s movement. Development of solar panel tracking systems has been ongoing for several. How to make solar tracker using arduino uno and ldrmake a. The use of a highly portable, efficient solar tracker can be very useful to applications of the military, industrial, or residential variety. It is a demanding project for elementary school students and it took us many meetings to accomplish. With the sun always facing the panel, the maximum energy can be absorbed, as the panel is operating at their greatest efficiency. The solar panels are operating at optimal parameters when they are at the perfect right angle to the sun. Arduino blog sun tracking solar panel with arduino.
Let us design a solar tracker using two servo motors, a light sensor consisting of four ldrs and arduino uno board. Wireless solar tracking system with labview and arduino. This post project can also be found using search terms. The earth receives 84 terawatts of power and our world consumes about 12 terawatts of power per day. It follow the sunlight according to sunlight intensity. In this project ldr was selected since it has no polarity, and easy to interface with circuit, cheap, reliable and is described.
Abstract in this paper, a solar tracking system using arduino is designed and built. Diy solar tracker system circuit electroschematics. Make the arduino servo into a clock drive that rotates 15 degree per hour and resets each evening back to the sunrise position. 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. If youve installed solar panels on a camper van to provide you with electricity on your camping trip or at home to supplement your electricity usage or take your home completely off grid then you probably know that the panels work the best when t.
A solar tracker is a device onto which solar panels are builtin which tracks the motion of the sun ensuring that. Compared to a fixed panel, a mobile pv panel driven by a sun tracker may boost. Arduino based sun tracking solar panel project using ldr and. The performance of the system has been tested and compared with static solar panel. Most of the sun tracking solar panel contains following below given components. Sun tracking solar panel using arduino abstract downloaded successfully. Arduino based sun tracking solar panel project using ldr. Jun 03, 2018 solar tracker is used to increase the solar energy output. New approach on development a dual axis solar tracking. Arduino based solar tracking system for energy improvement of pv solar panel. This orients t he solar panel to be perpendicular to the sun 11. Automatic solar tracking using ldr and stepper motor based on. Feedback control system that allows carrying out solar tracking with two axes using a stepper motor and linear actuator was established through an. We are trying to consume more energy from the sun using solar panel.
Mar 10, 2018 while installing solar panels you must need to aware that all the solar panels should rotate properly as per sunlight direction. This enables solar panels interfaced to the tracker to obtain the maximum solar radiation. The earth receives 16 x 1018 units of energy from the sun annually, which is 20,000 times the requirement of mankind on the earth. Proper solar panel rotation can only be achieved by using sun tracking microcontrollers or arduino uno board for beginners. Pdf internet controlled solar panel data acquisition and. Arduino can be used to make the prototype of solar tracker. The designed solar tracker is able to maintain a difference angle of 1. Unfortunately this is accomplished only if solar panels are rotated by the sun. We can harness the current using solar cells aka photovoltaic cells. A simple tracker may use more power than it saves by tracking, may point the panel to the wrong location and is more complex and expensive than technically better alternatives. Solar tracker is the best solution for receiving maximum radiation. The goal of this project is to design a smarter solar tracking system.
Design and development of sun tracking solar panel youtube. Dualaxis solar tracking system to ensure maximum extraction of energy from the sun, an automatic dualaxis solar tracking system developed using arduino. This system collects free energy from the sun and stores it in the battery and then converts this. As a result, the reflection is reduced to a great extent and we get more electric energy. Apr 06, 20 the produced electrical energy can be increased if we move the solar panel as the movement of the sun. But many students argue that tracking sun isnt beneficial as it increases the cost by adding stepper motor, sensors,control systems. It also includes a proposed plan of simple dual axis tracking device which is based on servo motors which are in turn interfaced using arduino microcontroller kit. Pdf arduino based dual axis smart solar tracker researchgate.
Lightdependent resistors ldr1 through ldr4 are used as sensors to detect the panels position relative to the sun. Stepper motor helps in tracking the axis of the sun and keeps the panel in direction of the sun all day long and a buck dcdc converter has been used for maximum solar tracker. A seminar project report arduino based solar tracking system. When the sun shines on a solar cell, the current output is mostly constant, which is known as direct current, dc. The solar tracker comprises comparator ic lm339, hbridge motor driver ic l293d ic2 and a few discrete components. So we need to develop a such method which rotate solar panel according to tracking of sun. Dualaxis solar tracking system to ensure maximum extraction of energy from the sun, an automatic dualaxis solar tracking system developed using arduino controller based on sun earth geometrical. Which methods of solar tracking system being used now a days. In addition to using traditional compiler toolchains, the arduino project. Development of dualaxis solar tracking using arduino with. Solar tracker arduino project clean energy institute.
This system collects free energy from the sun and stores it in the battery and then converts this energy to the respective alternating current. We wanted to implement two modes in the final product. Lightdependent resistors ldr1 through ldr4 are used as sensors to detect the panel s position relative to the sun. The demonstration of such a prototype is shown in this video. Advantages and disadvantages of a solar tracker system. Solar tracking system full circuit diagram available. It searches for the brightest light source like the sun.
The purpose of a solar tracker is to accurately determine the position of the sun. Robotics automation projects, solar energy projects tags. Diy how to make single axis solar tracker using arduino. The system employs spur gear for the implementation of the dual axis solar tracker. May 09, 2016 i have to present a final year project in my college and the time duration for that is 6 months. This is the purpose of this diy solar tracker system or if you have an arduino board then you can build this one that uses a servo. So that we can withdraw maximum power from our installed solar panels.
Arduino solar tracking robot use arduino for projects. Apr 11, 20 an arduinofree automatic alcohol administrator open source telescope controller puts smart features in old telescopes minimalist magnetic minute minder mesmerizes the attiny series is a great companion in isolation using a vending machine bill acceptor with arduino arduwire uno arduino cable continuity tester. The main reason for this project is to get the maximum efficiency for the solar cells. Solar tracking system deekshith k, dhruva aravind, nagaraju h, bhaskar reddy abstract this paper deals with the efficiency of solar cell with and without tracking system. Design and implementation of sun tracker solar panel. Advantages and disadvantages of a sun tracker system. Using a photosensor guided tracking system is not usually the best way to achieve solar tracking in relatively simple amateur tracking systems. Fuzzy control based solar tracker using arduino uno free download abstractthis paper presents the fuzzy logic control based solar tracking system using arduino uno. I am planning on making a prototype for sun tracking solar panel single axis using. Pdf final report on dual axis solar tracking system kamal. This system collects free energy from the sun and stores it in the battery and.
Ive done some research online and it appears that there are several methods discussed about building this with an arduino. Pdf arduino based solar tracking system for energy. Sun tracking solar panel project using microcontroller. The sun is a great source of energy, however, efficiently collecting this energy can be hard to do. The solar panel tracker is designed to follow the sun movement so that maximum light intensity hits on the solar panel, thus increasing the power efficiency. Uno board, 3 stepper motor, 4 ldrs and 4 resistors to rotate the solar panel towards the sun or a source of light. His device uses four ldrs to feed position data to an arduino nano, which then moves the small panel to properly face the sun. Arduino nano and shield is easy way to connect servo motors and photodiodes i used photodiodes but now i think i should have used ldr instead of photodiodes. Organize an electronics workshop at your college university. International research journal of engineering and technology irjet. Scale up the model using relays and motors that could move a larger panel.
Make a solar powered tracker that uses two solar cells to power a motor to rotate the panel. The unit is a mobile system aimed to provide energy in remote areas or during emergency conditions. Feb 21, 2014 solar tracker is the best solution for receiving maximum radiation. Light dependent resistors produce low resistance when light falls on them. The sun trackers are allweather, reliable and affordable tracking and positioning instruments. Anuraj et al reported the implementation of a solar tracking system using atmega 16. Introduction since this project is about creating a solar tracker, some light dependent circuit element. By moving the solar panel according to the movement of sun we can always receive the maximum radiation. Here is a simple low cost solar tracker circuit which automatically moves the solar panel in the direction of sun. Dualaxis solar tracker worcester polytechnic institute. I will be using arduino as a clock drive, driving spitroast motors for a short time each hour. For that the solar panel can be completely exposed to the sun s radiation always. A spur gear is a simplest type of gear and can be seen a lot of applications including clocks and escalators.
A solar tracker is a device onto which solar panels are builtin which tracks the. Now im going to try to use it to build a solar forge and or a solar sand sinter 3d printer. Two light dependent resistors are arranged on the edges of the solar panel. This project orients the solar panel toward the sun, so that it can utilize with higher accuracy.
In modern solar tracking systems, the solar panels are fixed on a structure that moves according to the position of the sun. This paper shows the development of a simulated model of dual axis solar tracker by using proteus, autocad and sketch up software. Sep 05, 2018 principle of sun tracking solar panel. Sun tracking solar panel using arduino nevon projects. Solar panels are green energy source such as wind tribunes. A study of iot based solar panel tracking system 539 may varies according to location, time and climatic conditions. Let us design a solar tracker using two servo motors, a light sensor consisting of four mini photocells and arduino uno board hardware components. Solar tracking system using pic microcontroller, in this article you will learn what is solar tracking system.
A solar panel that can rotate in two axis either automatically using four light sensors, either manually with the aid of two potentiometers. Make solar tracker without arduino 100% working with demo. At most, the solar tracker was perpendicular to the light source within 3 degrees. Sun tracking system for solar panel project is made to tracking the sun at day time for utilizing its solar energy properly for solar panel. If the purpose is to keep a solar panel facing the sun stepper motors are a bad idea as they use too much energy. May 03, 2018 in this video i am going to make a solar tracker using arduino uno and ldr which tracks the solar light. New prototype of photovoltaic solar tracker based on arduino mdpi. Advantage of this project is that solar panel will always follow the sun light will always face towards the sun to get charge all the time and can.
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