Solar Panel 40 Watts Yingli
solar panel 40 watt yingli
This panel will be able to charge a 12V 18A battery on a sunny day according to the specifications below.
- open-circuit voltage 21.9
- rated voltage 17.7
- short- circuit current 2.42
- rated current 2.27
Note that one of the important factors for the best performance of solar panels for
them, which are generally to the south, is their angle to the horizon, which varies between 30 to 45 degrees depending on the summer or winter season, and the angle between the 38 is better. It is also important to clean the panels. It is necessary to clean them a few days at a time, with at least a simple wipes
