The ontrack tcx2 tracker controller is a cost effective, microprocessorbased solar tracking controller suitable for dual axis or single axis tracking applications. Linear actuators for solar tracking systems elero gmbh. A multipurpose dualaxis solar tracker with two tracking strategies. Jan 06, 2018 im second year electricalelectronical engineering student its electrical engineering basically but naming issues i guess and my knowledge about circuits is limited to capacitors, inductors, resistors, basic diodes elementwise and simple circuit analysis using kvlkcl and terminal relations. Dual axis trackers are usually suitable for mid and high latitude locations.
It is a networkready controller, and may be configured to operate as a single tracker application or be part of a larger commercial multi tracker solar array. The use of a highly portable, efficient solar tracker can be very useful to applications of the military, industrial, or residential variety. Dual axis solar tracker project is to provide an efficient solar distributed generation system. Jun 04, 2019 the following design shows the motor control module for the proposed single axis solar tracker which involves a simple circuit made from a cheap 555 ic and some other important semiconductor parts. Solar tracker 2 axis model sr10 4 lines metres h or e version grupo clavijo, sl phone. In the closedloop system the sensor senses the position of the sun and sends a signal to the controlling. The entire structure moves from east to west on an axis that can turn 240. Mega tracker 2a dual axis solar tracking controller. There are a couple different types of trackers as well as ways to track the sun. Five years ago, i didnt think this made sense, but as ive gotten smarter in systemlevel costs, i see the tremendous value. If you are using this solar tracker for water pump, especially during summer, when there is more need for water, your pump will start pumping within an hour after sunrise.
It is a networkready controller, and may be configured to operate as a single tracker application or be part of a larger commercial multitracker solar array. Youll be able to track the sun with powerful and accurate azimuth and elevation drives. Instructions for installation and use in pdf format english user manual in pdf format. Dual axis solar tracker has two degrees of freedom that act as axes of rotation. This paper presents the design and development of highefficiency dualaxis solar tracking system using arduino platform. On the other hand, a dualaxis solar tracker follows the angular height position of the sun in the sky in addition to following the suns eastwest movement 3 reports that dualaxis tracking increases the electricity. Dual axis solar tracker united states konza solar trackers. Compared to traditional fixed tilt installation, arctechs dual axis tracker can increase energy output up to 40%. Thus according to the above table, an optimally aligned single axis tracker. Dualaxis solar tracker worcester polytechnic institute.
This paper presents the performance analysis of dualaxis solar tracking system using arduino. While singleaxis trackers entered the pv market in the early 1980s, these technologies enjoyed relatively little market penetration due to. Dual axis solar tracking system using microcontroller. Pdf final report on dual axis solar tracking system. The allearth renewables dualaxis trackers use gps signals to determine the trackers latitude and longitude, as well as the date and time. Download automatic solar tracker ppt presentation slides and seminar report in pdf for free for cse students.
To produce an efficient solar generation system, a scaled down dualaxis solar tracker was designed, built and tested. The prime objective o f our p roject is to build a prot ot ype dual axis so lar tracker. Fabrication of dualaxis solar tracking controller project. More power means a greater return on your solar investment, and energy savings you can take straight to the bank. The modified versions will offer a 20module and 25module array in. We decided not to use the put an led in a tube and use it as a light sensor method, because we thought the tracking problem would be more interesting without it.
The trackers gearboxes are sealed and lubricated for life, resulting in zero scheduled maintenance. If you want to free form your tracker you can do so rather easily. This paper develops and applies a new methodology for the structural design of solar concentrators under wind loads using the method of finite element analysis fea, in order to obtain information on the structural characteristics to guarantee that the concentrator operation works under high wind loads. The top countries of suppliers are china, south korea, and macao s. Solar tracker market outlook by singledual axis module. Performance of dualaxis solar tracker versus static solar. A dual axis tracking system is a more complex structure that includes a variety of sensors, circuits motors, and drives, power management features, and software and hardware for remote controlling. Solar is a nonconventional source of energy, considering this we have developed solar panels so that we can fulfill our electricity need. Performance analysis of dualaxis solar tracking system. The suntura solar tracker kit provides the electronics used to build a dual axis solar tracker.
An attempt to investigate the correlation between clearness index with energy gain and efficiency of dast over sss is being done experimentally. With a dualaxis solar tracker, panels will always be oriented towards the sun, no matter the season or time of day, maximizing the solarsystem energy production and resulting in up to 45% more energy. Solar2051rs232 dual axis inclinometer, 5, rs232 interface. First solar deploying oneaxis trackers at av solar ranch.
At maximum, the solar tracker is perpendicular to the light source. It has a fixed vertical axis and an adjustable horizontal motor controlled axis. Compared to a single axis tracker, the dualaxis tracker has an annual energy. A wide variety of 2 axis solar tracker options are available to you, there are 325 suppliers who sells 2 axis solar tracker on, mainly located in asia. The ontrack tcx2 tracker controller is a cost effective, microprocessorbased solar tracking controller suitable for dualaxis or singleaxis tracking applications. Sep 01, 2010 simulation of a dualaxis solar tracker for improving the performance of a photovoltaic panel 809 operations and the actuating time in the stepbystep tracking leads to an ef. Experimental measurements show that this autonomic dual axis sun tracker. To gain maximum efficiency, orientation of the system with respect to tracker axis is most important and dual axis have showed increased power output ratios as it shows two degree of freedom that acts on axes of rotation. They use the same principle as the mountings of astronomical telescopes. Dual axis trackersdual axis trackers as shown in the figure 2. The solar panels are usually tilted at a fixed angle corresponding to the latitude of the location. The dualaxis solar tracker is an electromechanical device that has the photovoltaic modules fixed to its upper frame and which achieves maximum insolation on top on them. The two linear actuators included with the suntura solar tracker kit are each capable of a dynamic load of 225 lbs 102 kg. Dual axis trackers have two axes of movement, aligned with northsouth and with eastwest, giving them a wide range of position options.
A good correlation could not be found out from the daily clearness index. To put it into even more simple terms, it goes left, right, up, and down. If you are currently thinking of getting one, it would be a good idea to do it very soon. The results were verified by wind tunnel experiments using a reduced. To produce an efficient solar generation system, a scaled down dualaxis. The posts at either end of the axis of rotation of a horizontal single axis tracker can be shared between trackers to lower the installation cost. The performance of dualaxis solar tracker dast and static solar system sss with respect to clearness index in malaysia is presented. Solar tracker 2 axis model sr10 4 lines metres h or e. Design and implementation of a sun tracker with a dualaxis single. Though these designs are updated versions of our pst2al dual axis solar tracker, we have made it more lightweight and suitable for use in your residential solar project. Dual axis solar tracker panel with auto and manual mode.
The mega tracker supports single or dualaxis operation, with a variety of mount types, and each axis can operate in either analog or digital mode. Dual axis solar tracker using microcontroller ajinkya chabuk1, akshay shinde2, mahadev narale3,pritam gonjari4 prof. When a 14kw tracker like this goes up, you get the performance of nearly a 20kw system. With this information, the tracker will know the position of the sun for any given time and orient itself to face the sun using a. Magdum5 1234students, electrical, sanjay ghodawat institutes, atigre, india 5professor, dept. The dual axis solar tracker apparatus and method uses an azimuth actuator 405 to adjust the azimuth of an attached solar panel 100 and an elevation actuator 505to adjust the elevation of a panel seat 400 holding the solar panel 100 to track the azimuth and elevation of the sun as it moves through the sky. Dual axis solar tracking systema comprehensive study. Even better, every component of the system is used all day long. A complete solar tracking system usually includes single or dualaxis solar tracker controller box, linear actuator, bracket and remote control. Process of development a dual axis solar tracking prototype hilaris. Dual axis sun tracking solar panel platform part 1 of 2 duration.
Improvements we can able to collect the maximum solar energy since it is dual axis tracker. The solar tracker will keep the panels pointed toward the sun to ensure they always operate at maximum performance, improve solar power efficiency, our solar tracker controlle. In this paper a dual axis solar tracker is designed and. Pdf simulation of a dualaxis solar tracker for improving. It is a demanding project for elementary school students and it took us many meetings to accomplish. Dualaxis tracker produces the maximum efficiency of the solar pv regardless of the weather or temperature condition.
Singlepallet shipment, with everything you need for the installation included. Dualaxis tracking controls compared to standard fixedmounted systems, the dxt1 lets you harvest up to 45% more solar power. Design and development of a sun tracking mechanism using the. It comes with manual control buttons that allow the user to manually move northsouth and eastwest linear actuators or motors and can handle 14 amps at continuous. Download german user manual in pdf format download upgrade of single axis solar tracker st40mxvxp to dual axis st44mxvxp. It has programmable duty cycle, on time, park modes, and manual motor control support.
Solar tracking system mini project pdf downloads in this paper is described the design and construction of a microcontroller based solar panel tracking system. Power captured by dual axis solar tracker is high during the whole observation time period. Pdf dualaxis solar tracker for using in photovoltaic systems. This tracker will be more efficient than the above mentioned trackers. For higher latitude, averticalaxis tracker is better suited.
This paper deals with a multipurpose dualaxis solar tracker that can be applied to solar power systems. Download this pdf to help build the body and mount the servos, or click on the link at the. All tracker rows selfcalibrate twice daily, ensuring that each row is always at the optimal tracking angle. How to harvest free energy from your roof with a hydro electric generator. This type of solar tracker is most appropriate for low latitude regions. The project is based on the dual axis solar tracker project from opensourceclassroom. Contribute to fzellinisolartracker development by creating an account on github. Due to the success of our original solar tracker project, youtube video, and the kits we were selling we received a wide range of feedback from a wide range of users.
How to build a dual axis sun tracking system track the sun with the stmax dual axis solar tracker that you build using the detailed plans in this book. Streamlined product design and installation process eliminates hassle. Are solar axis trackers worth the additional investment. Check that pin of screw is fully in the hole in slide clamp but take care that the slide clamp with linear motor still can rotate around the pin. Dual axis advantage ease of installation the pst2al dual axis tracker is a fully integrated system featuring smart components that work hand in hand to deliver achievable results during any type of weather conditions. The tracker actively track the sun and change its position accordingly to maximize the energy output. Dual axis solar tracker can simultaneously track suns radiation in both horizontal and vertical axis. Nrelsr52042769 reliability, durability, performance. From figure 7 and 8 the power generated for single axis tracker is 128kw and for dual axis tracker is 157kw at 6. On the other hand, a dual axis solar tracker follows the angular height position of the sun in the sky in addi.
First solar deploying oneaxis trackers at av solar ranch the worlds leading thin film solar firm tries its hand at trackers with technology from a recent acquisition. Genius tracker worlds highest power producing and fastest installing solar tracker every system for your every need over 3. Compared to earlier tracking technologies, this platform represented a significant evolution in tracking technologies. Get full visibility with a solution crossplatform teams including development, devops, and dbas can use. I have to realign it twice a year due to sun movement. Unfollow dual axis solar tracker to stop getting updates on your ebay feed. The linear actuators insolis have been specially developed for solar photovoltaic systems elevation and azimuth. However, i went ahead and bolted on two extra pieces of aluminum angle all around for additional support. The solar tracker according to claim 2, characterized in that the horizontal rotation axis 4 is located on a lattice girder 9 which is part of the support structure 5 and perpendicular to the running surface 6, said lattice girder 9 being horizontally divided into two equal parts by the vertical axis 8 and each of these parts has an upper bar 10 and a lower bar 11 connected.
And if more than one trackers driven by one linear actuator, to work as a linkage array, it will be more economical. Solar tracker residential installations allearth solar. Mar 26, 20 dual axis trackers dual axis solar tracker fig. Complete suntura 400 dual axis solar tracker windynation. Sun action trackers announced that it will be offering specifically engineered models of its pst2al dual axis solar trackers to residential dealers and installers beginning march 1. Our tracker is a dual axis tracker, meaning it tracks in both x and y. Easiest single axis solar tracker system homemade circuit. Tracking solar panel the solar tracker aims at maximizing solar energy absorption throughout the day. Linear actuators for solar tracking systems efficient solar module tracking. We decided we wanted to build a two axis solar tracker and start with a basic tracking function and then progressively try and make it smarter and more efficient the best we could.
Page 2 of 5 by using it, it reduces the dynamic loads which exponentially multiply the effort of the wind on the grid. Pdf dual axis solar tracking systema comprehensive. We wanted to implement two modes in the final product. The built system has a calculated annual energy gain of 48.
You can get visibility into the health and performance of your cisco asa environment in a single dashboard. Analog mode uses external led or similar sensors to provide aiming information, while digital mode uses astronomical calculation and trigonometry to determine panel angle. This automatic dual axis solar tracker system is a design and implementation of a polar single axis solar panel tracker. It contains a small 5v solar panel that can rotate in two axis so as to harvest maximum power from the sun. This works well wherever t he sun is typicallylower in the sky and, at least in the summer months, the days are long. First assemble the slide clamp on linear motor as is shown. The panel seat 400 rotatably supports the solar panel 100 with two. The aim of automatic solar tracker is to design the system, which will automatically track the suns position and accordingly change the direction of the solar panel to get the maximum output from the solar cell. Our dualaxis solar tracker shines in residential installations, especially when the homes roof is unfit for panels due to orientation or structural issues. Tracking can be single axis or dual axis with the second switch. Analytical and simulated force and stress analyses were conducted for maximum wind loads of 89. This is to certify that the project work entitled dual axis solar tracker is the bona fide work carried out by sandipan paul11701614037, debasis kumar das11701614018, sourav basak11701614049, students of b. This type of system is used tocontrol astronomical telescopes, and sothere is plenty of software available toautomatically predict and track themotion of the. This objective i s to be fulf illed by ac hi eving f o llowing three sub objectives.
In order to achieve maximum efficiency, the device tracks seasonal. This paper presents a new design of a dualaxis solar tracker system based on a realtime measurement of solar radiation in order to improve the conversion efficiency. Dual axis residential solar trackers sun action trackers. Dual axis solar trackers by sun action trackers pst2al. It can rotate simultaneously in horizontal and vertical directions and are able to point at the sun at all times. To produce an efficient solar generation system, a scaled down dual axis solar tracker was designed, built and tested. Manual for installation and usage of solar tracker 2axis st44m3v15p step 9. Sun action trackers releases residential dualaxis solar. Our tracking technology captures the more of the days solar potential with a smaller footprint, so youll get a significantly higher productionand more power means bigger savings for.
Manual for installation and usage of solar tracker 2axis. Uninterrupted module rows create a robotready design permitting autonomous module cleaning. According to 3, the use of singleaxis tracking can increase the electricity yield by as much as 27 to 32 percent. The mechanical reducer is used to alter the speed ratio between the inlet axis axis of the motor and the outlet axis vertical axis of the tracker, the reduction in the draft is from 10 to 1. Two common implementations are tiptilt dual axis trackers ttdat and.
Double axis solar trackers have both ahorizontal and a vertical axle and so cantrack the suns apparent motion exactlyanywhere in the world. A solar tracker is a device that orients a payload toward the sun. At most, the solar tracker was perpendicular to the light source within 3 degrees. Every system for your every need genius tracker technical. Performance analysis of dualaxis solar tracking system abstract. As seasons change and the suns path goes from low in the sky in winter too high in the sky in summer, dual axis trackers can optimize the amount of solar energy captured. With reliability and high technology of parus solar structure and automatic safety control function, dualaxis tracker produces stable electricity throughout the year. Pot p1 should be mounted outside the enclosure in which the circuit may be covered. This means once you have your tracker set up you will never need to change or adjust anything, since anywhere the sun moves your tracker will follow. Dual axis with switch for manual or autotracking orientation. Dual axis solar tracker 3d cad model library grabcad. The pst2al has more than 40,000 units in use to date, becoming the mainstay for the now wellknown alamo solar projects in texas. Solar tracker build a suntracking solar panel use an arduino pro mini, a standard servo, some clever machining, and some photo resistor voltage dividers to build a one. Pdf performance analysis of dualaxis solar tracking system.
East west south and north limit switch design, it can help the tracker back to east in the night for waiting the morning sun this design can be use for motor or acutator voltage. Structural design methodology for solar concentrators. Jan 26, 2011 the price of the complete suntura solar tracker with solar panels will be going up about 20% in the near future. The suntura solar tracker electronics is a turnkey, professional grade electronics for building anything that needs to track the sun solar trackers, parabolic mirror dishes, etc. Background the dual axis solar tracker was designed as a project that integrated simple.
The axis of rotation for horizontal single axis tracker is horizontal with respect to the ground. The speed of the stepper motor and the movement of the solar panel is controlled by using the microcontroller. Sun action trackers is proud to announce our dualtrack lineup that is specifically designed for residential use. According to 3, the use of single axis tracking can increase the electricity yield by as much as 27 to 32 percent. The seller assured me the dual axis mount could hold the additional weight, and that appears to be correct. In real world conditions, this means that the suntura solar tracker kit should not be used on solar.
The same argument applies for a dual axis tracker in that it is a 100% price premium for a 40%. Complete 1kw single axis solar tracker kitsolar panel. Dual axis tracker the dual axis solar tracker rotates the panels in a northsouth and eastwest direction in order to follow the sun in a precise manner. The computeraided design cad files and all associated content posted to this website are created. Have no doubt our dualaxis trackers are the ultimate in energy production. The allearth solar tracker is a preengineered dual axis tracking system that simplifies system design, supplychain management, and installation time. Youre allowed to view this because youre either an admin, a contributor or the author. We installed on the tracker of the limit sensors to stop.