
Building your own solar panels is not really that complicated of a task, all it takes is; a little time, some patience and the ability to use a few tools. The benefit of having solar panels is both rewarding and satisfying, you will save money on electricity while reducing your carbon footprint. As you read through this article you will learn how to build a solar panel while seeing very detailed information on how to wire them to produce the electricity needed to accomplish your goal! Whether you want to just power a light or your whole house, the possibilities are almost limitless! If you have more questions after reviewing the information provided be sure to ask our experts or visit our forum to see what others have discussed.
Building a solar panel will require a few specific tools to help you get through the job. We have provided a list of necessary tools and materials that will help to provide you with a professional outcome. Remember having the right tool for the job often makes the difference between a job well done and a job that will have to be re-done.
A soldering Iron will be used to join the cells together for your solar panel, this is not a complicated process but may take a little practise if you are not use to using a tool of this nature.
A multimeter will be needed to measure the output of the solar panels as you build them to insure that they produce the desired outcome. This is a very important tool for this job. We have provided a link to an inexpensive but suitable tool for the job.
Laying out your project will take a lot of measuring, a good tape measure is paramount for completing this job!
Stanley 33-725 25-Foot FatMax Tape Measure
A hammer is a basic tool that will be used to nail any needed boards together for the frame if you intend on building your own frame. This tool will be used for many jobs around your home and office. Having a good hammer on hand will always come in handy for all of your future projects.
Stanley 51-621 16-Ounce Curve Claw Fiberglass Hammer
This pack of ten sheets of plexiglass will really get you started off well on your project.
Plaskolite 1AU0187A Optix Acrylic Sheet (Pack of 10)
You may want to visit your local home improvement store to purchase your plywood. We have provided a link to a sheet of plywood that can be delivered right to your door and will be enough to accomplish two solar panels.AMERICAN WOOD MOULDING 1/2x4x4 Plywood Panel PLYWOOD
Here is a link to some pegboard that will be enough to accomplish four solar panels! You can also purchase these separately at your local home improvement store.
Triton TPB-2 Four 48-Inch by 24-Inch by 1/4-Inch Tempered Hardboard Pegboard
A trip to your local home improvement store will provide many possibilities for this material. You could substitute pressure treated wood or even just plain old pine boards as long as you use a protect ant over them before assembling the frame.
These screws will be needed to put the frame together, the quantity in this box should do a few solar panels. Make sure that the screws you use are outdoor rated such as these.Hillman Fasteners 40126 Zinc Wood Screw 10 X 1-1/4
Ebay is your best bet for buying solar cells, they can range from several dollars each to several cents each depending on the seller and the output and condition of the cell.
The attached link provides a pretty heavy duty power inverter, this may be more than you need depending on how many watts you intend to supply for your needs. Remember to calculate how many watts you will need by adding up all the watts needed for each thing you want to power. There is info on how to do this in the article below.
The link below provides cost for one gallon which would do several solar panels, you can purchase by the quart at your local home improvement store, if you are only doing a couple of panels
Here is a bag of spacers that will do many solar panels at a very inexpensive cost per panel.1/8 Inch Tile and Stone Spacer 500pcs
You can purchase the buss wire at your local electronics store..., Radio Shack for example. http://www.radioshack.com/search/index.jsp?kwCatId=&kw=bus%20wire&origkw=bus%20wire&sr=1
Tab wire is used to connect the cells to the power inverter, this wire can be purchased at any local electronics store.
A blocking diode is used to block the power you have made into the battery from discharging before you have the opportunity to use it. Radio shack or ebay will be the best place to purchase a blocking diode.
Solder is what makes the wires and the metal bond together, it is kind of like using a glue gun..., but for electronics. We have provided a link to a good quality solder for your use in this project.
Super Solder Wire 60% 1.0mm Diameter - 1lb Spool
Whether you decide to build your own solar panel or just purchase one; this article will give you a good understanding of the panel and its use. There are many options and many sources for solar panels on the market today. You need to make sure that you understand what you need for power and how to accomplish that need. We will start with the assumption that you want to build a solar panel that can be added onto with other solar panels until you reach the desired outcome. To start you will need to decide what you are trying to accomplish; are you trying to get enough power to run a backup generator in case of a power failure? Are you trying to power your whole house? Fortunately we will show you how to build solar panels that can be wired together in a series to enable you to add additional panels until you reach the output you desire. Solar panels are designed by installing a number of solar cells together inside a frame and then soldering them together in a fashion that will ultimately unify the power from each individual cell to produce a maximum combined output from each solar panel. In the articles and videos below you will see how to build a simple wood frame to house the solar cells for the panel. The frame does not need to be made from wood, if you have the skill and the ability you can use 1/2" angle iron and sheet metal as a substitute. In either case you will want to make sure that the frame will be minimal in height so that there is little or no shade on the cells when the sun is at its furthest angle from the panel. We recommend 1/2" sides on the frame. If you use wood to frame the panel be sure to use a good sealant to protect the wood, it will be directly in the weather so you will need good quality material to ensure a lasting panel. Solar cells can be purchased on ebay and come in an array of types and costs. You can even buy chipped cells that still work well but may slightly reduce the output unless you add more cells. In any case the number of cells you need will be directly related to the amount of power you are trying to produce :here is a link we found that will help you calculate how much power you need to generate: http://www.virtualsecrets.com/solar-panel-battery-calculators.html Tieing the cells together in the panel is pretty straight forward, if you can solder it will be a simple task to accomplish. Remember to use a blocking diode to stop the power that you produce from escaping from the batteries. Make sure to pick a power inverter that will handle the load you intend to produce. All-in-all this is really a very simple project, every aspect is explained well with all needed information to figure out what you want to accomplish. So good luck and lets get started. The next 9 videos were made by a college student on break that had never built a solar panel before. These videos explain in-detail how to build a working solar panel from scratch. The instructions are simple and well detailed. Everything is explained on a step by step process that is easy to follow. He even shows you what mistakes he made and how he fixed them! Remember this person had never built a solar panel before and he was able to complete the task, now he is the teacher. You can easily accomplish this task as well!
This video gives you an introduction along with some of the needed supplies
Here is the info on building the frame and some of the layout process
In this video we learn how to solder the cells together and protect the frame.
Here we prepare the frame for wiring and learn how to secure the cells to the frame.
In this video we continue with securing the cells to the frame and then learn how to wire the soldered cells together in a series.
In this video we learn more on joining the wired cells together, we then learn how to test them to make sure the output is what it should be.
Here we finish the internal wiring of the cells., we then move on to running the wires through the frame and connect them to the cells.
In this video we complete the wiring through the frame and connect it to the tab wires.
In this video we learn how to test the panel. We also learn the complete process of hooking up the battery, the inverter and the charger to the panel. Once complete we get to see the solar panel produce enough energy to run a light and a computer.
Here is a wonderful article taking you from the planning phase of the project through the selection of the parts. This article gives you all of the details required to plan and build a solar panel along with step by step photo's describing each step. View the Article >>>
This handbook on solar panels will take you through the stages from designing your project to the final completion. A book such as this will be good to have on hand as a reference
This book on building your own solar panels, arrays, and cells will get you through the process of completing your own solar energy system. The book contains everything from figuring out what you need to building it!
Not convinced you want to go it alone? Renovation Experts is a great place to find local professional contractors who specialize in any home improvement and home repair project you may have.