What is the primary advantage of a ground mount solar system compared to a rooftop system?

A ground mount solar system offers the primary advantage of better airflow leading to cooler operation compared to rooftop systems. When solar panels are installed on the ground, they typically have more space around them, allowing air to circulate freely. This improved airflow helps dissipate heat more effectively, which can enhance the efficiency of the panels. Cooler solar panels tend to operate more efficiently, as their performance can degrade when temperatures rise significantly.

In contrast, rooftop installations can often have limited space for airflow due to their proximity to the roof, and they can absorb heat from the roof surface, which can lead to higher operating temperatures and reduced efficiency.

The other options present characteristics that are less beneficial or relevant to the primary advantages of ground mount systems. Higher installation costs, increased shading issues, and reduced area for installation do not represent positive traits associated with ground mount systems compared to rooftop systems.