The Upside of Using Solar Panelshttp://energis.com.au/grid-solar-power-system/
There are a variety of positives when it comes to solar panels, especially since they harness the natural elements on earth to provide us with green energy. The fact that they are a renewable energy source, meaning that it isn't a resource that will run out, is an added bonus. If you've contemplated installing solar panels but you're still undecided it would be a good idea to read on to find out more about this great source of energy.
One of the biggest benefits of installing solar panels is that you will be producing your own energy and will no longer need to rely on the public electric grid. This means that you may be able to drastically cut your electricity bills, but at the very least you'll be able to cut them down a bit. Also, you can actually earn money because in many areas the government will buy any surplus energy you create. Installing a solar panel system will enable you to make big savings, regardless of whether this scheme operates in your area or not. In order to create a solar panel at home you will need to have solar cells to mount into your wooden (or other) type of box in a collection format. Most people probably think it's quite difficult to get hold of these but they can easily be found on eBay. However, don't make the mistake of buying cells simply because they are cheap. Your overall energy output depends heavily on the quality of your cells so be sure you are getting a good quality product. Stick with a solar cell that is above a "Grade B". 100 solar cells can produce an average o9f 100 watts of power, you'll find approximately 36 of these in each solar panel. As you can probably imagine, you need many of these cells, fortunately they are not pricey with a cost of only $2.00 each.
A nifty device that sits between the battery and the solar panel is called the charge controller. These devices will prevent overcharging the batteries and ensuring the voltage levels are correct. To make sure that the electricity does not flow backwards, these units are also necessary. To prevent damaging any or all of your batteries over time, using these controllers is very important. For many who believed it impossible or expensive to tackle this task it's often surprising to see just how inexpensive building your own solar panel really can become. You just need a bit of patience and make sure you have all the materials you need before you start.