Most brackets sit 6-12 inches above roof surfaces. This balances wind resistance with airflow. For example, EK SOLAR's tilt mounts in Arizona use 8-inch spacers to combat 110°F summer heat. Column specifications: 60mm diameter, 3mm thickness, 2m height. The installation height of a photovoltaic bracket is a critical factor that significantly impacts the performance, efficiency, and overall viability of a solar power syste. Let's break down the science behind finding that Goldilocks zone where your solar array isn't too high, isn't too low, but just righ HOME / How High Should Solar Panel. The central support bracket is an accessory designed to support large photovoltaic panels and avoid bending in their central part. The slots on the brackets facilitate installation and adjustment according to the type of panel used. FVD200033 PAIR BRACKETS FOR CENTRAL SUPPORT PHOTOVOLTAIC PANNEL. Local Climate: Snow-prone areas may require 36+ inches to prevent accumulation.