Can solar panels be used to cool or warm the home?دسامبر 19, 2018
What is the life span of solar panels?دسامبر 19, 2018
One of the most important questions to ask is this. Solar panels are dependent on sunlight and must not be installed where there is an inappropriate slope (inappropriate installation angle) or exposed to shadows. A permanent shadow will cause damage to the panel. The next point is the panel’s south-facing. In the northern hemisphere (where Iran is located), the sun drops from the east and drops to the west, and its path is always southward. Therefore, you need to install panels to the south to get the most energy.