If you’re fed up with high energy costs taking a big bite out of your budget, you can make your own solar panel to help lower electricity costs. While it does require a small investment of your time, your savings will more than make up for it!
Homemade solar cells, or photovoltaic cells, are the first thing you’ll want to construct. In order to construct a solar cell you must first get a piece of copper flashing and place it on an electric burner turned to its highest setting for about thirty minutes. When it is covered with black oxide and has cooled to room temperature, you have to scrub it very lightly under running water to get the excess material off it but leave the Cuprous Oxide coating that you’ve created. Now you will affix it to a pre-selected plate that you will later seal. Also affix a strip of untreated copper beside your treated copper, solder a wire from one piece to the other. You will also need to solder a wire from the untreated copper to connect to your next cell.
After you mount your copper and your solar collector cell, you will fill the receptacle with a mixture of equal amounts of baking soda and water then seal the unit so that it is airtight. Repeat this with each cell that you will mount on your solar panel. You will need about 90 such cells to produce a roughly 5×4 panel that outputs 16 volts. Homemade solar cells can be very time consuming! Don’t be discouraged, though, there are other ways to build your own solar panel if you don’t have the time to invest in homemade solar cells!
You can also make solar panels by buying discarded solar panels for parts. You can find these panels on auction sites, recycle sites where you often get them for free, or in your local classified section of the newspaper or its online edition. After all, you want to make solar panels in order to save money rather than spending weeks on intensive labor! To make solar panels that will help reduce energy costs, you’ll want to use commercial cells that have been discarded. The main benefit of course is that you don’t have to spend as much on copper, saving you a whole lot of money.
To build your own solar panel you’ll take those cells and mount them on a plywood board that you will eventually construct to look like a very shallow rectangular box. Dividing it into three separate sections with another couple pieces of plywood will make it stronger but be sure to drill a hole for each row of cells so that they can be connected. As you make solar panel you’ll wire the cells together then cover the panel with glass and seal it to protect it from the elements.
I can almost guarantee you that when you will notice the dramatic difference in your electricity bills, you will be continuing making your own solar panels.
You might consider the following as a useful resource: Build Your Own Solar Panel
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