As the technology of solar power continues to improve, and as the industry continues to grow, introducing economies of scale to the creation of cheap solar panels, the cost continues to drop. Having a great deal even better, you can lower the price drastically through making your own solar panels from cheap, easily-available parts. Solar power appears with a decentralized approach (including setting up a rooftop solar system), and in between the reducing cost of the solar panels themselves, the growing yet untrustworthy cost of oil, as well as the growing availability of net metering, there is no absolutely a much better time to really benefit from this environmentally-friendly and inexhaustible energy source.
Though buying new solar panels will not cost you as cheaply as purchasing the used ones or on top of that, making your own, it will likewise give the benefit of a manufacturer’s warranty as well as the guarantee of its good quality. The choice is yours to decide for yourself whether or not these advantages are actually worth spending for. Furthermore, you should make sure that the warranty is truly in effect and then try to ask the seller on how using it works. In case you need to ship the damaged panels into some other country or much worse, to China, and await another replacement to come along, then you’re not really gaining a lot of the advantage.
The ultimate way to buy new cheap solar panels would be to buy them direct in the manufacturer or from the manufacturer’s principle supplier. It won’t only reduce the retailers’ profit margin, but suppliers are usually better in terms of handling responsibility concerning warranty issues.
At least for the current solar panels can be bought from Chinese manufacturers at a discount as compared to domestic solar panels. However, it is crucial that you’ll not simply do a Google search for “solar panels from China” or the similar. But instead, go directly to a known manufacturer such as Suntech or Yingli to have your order. The time of delivery from China could take a month or even more, so you’ve to practice your patience.
The most inexpensive way of all to have cheap solar panels for your house would be to create your own. To accomplish this, you’ll need a soldering iron and solder, along with a frame for the solar cells that can make up the solar panel. The frame generally is a shallow box in which you’ll put the connected solar cells in fit, as well as a plastic cover for your solar cells to be protected from any weather conditions. Each solar cell can produce roughly a half volt in a good sun, so you need about 36 cells which are linked together to be able to produce 18 volts, that’s needed to charge a 12 volt battery. When you purchased, the solar cells have to be equipped with metal tabs. This can be slightly expensive, but it will cut the soldering required to create a solar panel in half. Factory-perfect solar cells are extremely costly (though you can still save some money when compared with buying new panels), but factory seconds and blemished cells work similarly and will cost you much less.
It’s a smart idea to get a professional guide which details both where to go to buy the parts for your solar panel and just how they must be put together. The solar cells should be soldered serially (not parallel), and every group of cells should be connected correctly. It’s not hard to do, however it is necessary to do it the proper way. Creating your own solar panels will certainly save you hundreds of dollars compared to having a new solar panels or making solar panels from a kit, so it is worth your investment and effort.