Whenever something technical becomes popular, junk science appears. Solar energy is one of those subjects littered with junk science. Junk science is often behind the specifications given for solar energy systems, such as the key figure of efficiency. Sales people are very creative in how they specify the efficiency of the system they are trying to sell you. They may talk about the conversion efficiency of their solar cells in a photovoltaic (PV) system, or the efficiency of the power inverter that converts the DC output from solar cells or batteries to AC for use in the home, or the optical efficiency of the mirrors in a concentrating solar power system. Those are important numbers for the system designer, but not for the end user. So ignore all that and look at the basic measure of efficiency.
It’s a great idea to make your own panels for home use. The issue for us all is – where do you start. There are a lot of websites around purporting to have a simple solution to the cheap solar kit problem. We’ve looked at over twenty in detail with a view to finding the 3 or 4 sites which provide straight forward, uncomplicated solutions to building your own panel.
On top of regulating the system and acting as a preventative measure, a solar controller can be set up with many bells and whistles. One of those is that it can act like a thermometer keeping track of the health of a solar fan system. This can be done as simply as having LED lights that shine red or green depending on how the system is working. Or the solar power controller can have features that alert the owner to any problems as well as track the input and output of the system and reset any short circuits in the system.
Commercially built solar panels can cost up to $10,000. Do you have that much to spend? How long will that take you to recuperate? By building your own kit solar you can get your money back within months. The best part is they are just as effective and efficient as any solar panel you see on other houses. Become part of the new revolution and start powering your home with solar power by learning to build your own home made solar panel with ease.
It is possible to power all your house appliances using the sun by buying and putting in solar panel, but this method is very expensive. The alternative way to achieve this is to do one using homemade items or scraps bought for dirt-cheap prices at your local hardware or scrap yard.
Larry had several false starts. First, he realized that he didn’t have enough solar cells. He had to halt his project until he could buy some more. Next, he realized that he didn’t have any silicone calk. Back to the hardware store…
The other component you want to purchase is a DC meter. The DC meter must be compatible with the voltage and DC input of the battery. A DC meter is need to convert the energy converted to electricity from the solar panel. If you have AC appliances like most do, you will also need an inverter.
With a solder and soldering iron, you should solder a wire which connects all the negative tabs. Once you have chosen one side of the panel for the cords to stick out of, you can solder the end of an insulated wire to the corner or the center of the non-insulated wire. Then you should glue it towards that side. Enough wire should be left to connect to an AC adapter or a battery holder. You need to repeat the process with the positive tabs and other piece of insulated wire. Finally you can put the plastic cover on top, and two wires should be coming out from the panel.