The set of solar panels and find that no work can be a frustrating experience. This article will tell you about some possible problems that may occur when the solar panels.
Since they are usually fairly reliable, to discover that your solar panel can be broken will be a surprise. But sometimes, especially because of bad weather. Temperature fluctuations, static electricity or lighting Confirmation of a solar panel means that you have some things to knowfirst.
If the solar panel is connected in parallel or series / parallel, there is the possibility of a separate panel for testing whether you are at least four cells of the panel. Thus, efficiency is reduced by at least half. If you do not reduce the yield, the panel will have problems for themselves or other panels that were tied to him.
In some cases the system voltage decreases as the day becomes hot phase. This is because aphotovoltaic module works best when there are regularly 25 degrees outside. If it is too hot, the voltage drop below 12 volts. It can also happen as a result of loss of control, bad wiring, bad connection or a photovoltaic module, which is weak.
Water on a compromise to solve this problem because it will be cool and give them a chance to show how the system reacts. If the voltage is OK if you cool down and see the open voltage, after the exitpanel. If it is still below 18 volts, test each module separately.
The metal compounds can be affected by oxidation, corrosion or temperature cycles. The metal can sometimes chain can screw loose, or you can have some electrical resistance. In order to identify substances that are overheating.
Another possibility is that the insulation burned because of an electrical arc, which is the metal melts. You have the option of all metal components are oxidized or replacecorroded to repair this problem. If you want to burn, is to bypass the terminals, wire to the metal strip directly.
In most cases. A bypass diode inside the fence of photovoltaic modules, the diode prevents any cell from overheating when the shadow on them for too long. In some cases. A diode can short out due to lighting in such a case. The voltage of the module falls