Which of the following is NOT a benefit of optimizing the tilt angle of PV panels?

Optimizing the tilt angle of PV panels is primarily focused on enhancing the efficiency of sunlight absorption and thereby improving energy production. A tilted configuration allows solar panels to capture the maximal amount of direct sunlight throughout the day and across different seasons, which can significantly boost energy output. Additionally, adjusting the tilt can improve performance during specific seasons, as the sun's angle changes with the time of year.

However, reducing installation costs is not typically a benefit associated with optimizing the tilt angle. In fact, the process of adjusting the tilt may require additional considerations during installation, which could potentially lead to increased labor and material costs. Therefore, while tilt optimization is crucial for maximizing energy production and performance, it does not inherently lead to lower installation costs.