By following these tips, you can greatly improve the efficiency and quality of rooftop solar rack installation and ensure the safety and durability of the system. When installing rooftop solar racks, these tips can help ensure a smooth installation and long-term stable operation of the system.
Tip 1: Lightning protection design
In order to ensure the safety and reliability of the photovoltaic grid-connected power generation system, lightning protection grounding devices are essential. The projection of the lightning rod should be avoided as much as possible from falling on the photovoltaic components, and the ground wire is the key to lightning protection. All equipment, solar brackets, metal pipes, and the metal sheath of cables must be reliably grounded, and each metal object must be connected to the grounding trunk separately. It is not allowed to connect them in series and then connect them to the grounding trunk.
Tip 2: Choose reliable brands and professionalism
The equipment you choose must be of guaranteed quality, especially the components and inverters. Don’t choose low-priced and inferior equipment just for the sake of cheapness. The design of the overall system solution and the professionalism of on-site installation are also very important. Goodfix & Fixdex produces high quality Metal roof triangle bracket system；Metal roof clamp system；Metal roof hanger bolt bracket system；Tile roof hanger system；Photovoltaic building integration system
Tip 3: Pay attention to safety matters
During the installation process, be careful not to step on or press on the glass surface of the solar cell module to avoid being injured by the current. Use designated tools for standardized installation to avoid the risk of parts falling off. Protect spare parts to prevent damage to the solar panel. Pay attention to the wind load limit of the installation site to ensure the safe load of the roof photovoltaic structure.
Tip 4: Correctly install the foundation
First, clean the roof debris and use a tape measure to measure the foundation installation position. Use an impact drill to drill holes in the cement foundation. The hole depth is determined by the thickness of the foundation and the length of the bolt. Gently knock the expansion bolt into the hole, install the bottom beam or base, and tighten the nut with a wrench. Fix the diagonal beam and keel, and use bolts to fix the base to the rear column to ensure the parallelism of the component installation.
Tip 5: Pay attention to the installation of the roof panel
If it is installed on a color steel roof, it is important that the top of the purlin used for support must be on the same plane. Adjust its position to achieve effective buckling of the roof panel. Check whether the roof panel is aligned properly at any time, and measure whether the distance from the upper and lower edges of the roof panel to the gutter is equal to avoid the roof panel from tilting.
Post time: Jul-29-2024