







The Photovoltaic bracket is a critical metal structural component specifically crafted for positioning, installing, and securing solar panels within solar power generation systems. Below is an in-depth depiction of photovoltaic brackets, highlighting their importance and versatile applications.
1, Function and Purpose
The photovoltaic bracket serves as the backbone of the photovoltaic power station, playing an indispensable role in the power generation system. This vital element arranges and secures photovoltaic modules in precise orientations and angles, ensuring optimal sunlight exposure. By doing so, it maximizes the conversion of solar energy into electrical energy efficiently.
2, Classification and Characteristics
Photovoltaic brackets, based on diverse classification criteria, are categorized into various distinctive types:
1. Classified by Structural Type:
Single Column Bracket: Also referred to as an "L"-shaped bracket, this type fixes photovoltaic modules with a vertical column that is perpendicular to the ground, making it ideal for smaller photovoltaic power systems.
Double Column Bracket: Often known as a "T"-shaped bracket, it is composed of two vertical columns and a horizontal bar, providing robust support for larger photovoltaic power systems.
Frame Type Bracket: Featuring a frame structure of multiple support rods and horizontal bars, this bracket type offers flexibility to adjust according to the dimensions and quantity of photovoltaic modules.
2. Classified by Material:
Zinc Aluminum Magnesium Bracket: Constructed from resilient metal materials like C-shaped steel, U-shaped steel, and square tubes, these brackets boast high strength, superior corrosion resistance, and a long lifespan.
Aluminum Alloy Bracket: Characterized by its lightweight nature and excellent corrosion resistance, this bracket is perfect for photovoltaic systems in moisture-rich environments, such as coastal regions.
Hot Dip Galvanized Bracket: With a surface treated by hot-dip galvanizing, these brackets offer enhanced corrosion resistance, high strength, and stability, though they come with a relatively higher cost.
3. Classified by Installation Method:
Fixed Bracket: This cost-effective and straightforward bracket does not allow angle or directional adjustments, making it suitable for regions with consistent solar altitude angles.
Tracking Bracket: Capable of automatically adjusting the angle and direction of photovoltaic modules based on the sun's position, these include flat single-axis, inclined single-axis, and dual-axis tracking brackets, designed to optimize energy generation efficiency despite the higher investment.
4. Other Special Types:
Flexible Bracket: Featuring a large-span support structure formed by prestressed flexible cables anchored at both ends, this bracket type is suitable for expansive applications such as rugged terrains, barren slopes, and aquatic environments.
Floating Bracket: Designed for deployment on water surfaces like lakes and reservoirs, these brackets float photovoltaic modules on the water, significantly minimizing land resource occupation.
3, Application Scenarios
Photovoltaic brackets find extensive application across numerous scenarios, including large-scale ground-mounted photovoltaic power stations, industrial and commercial rooftops, residential rooftops, remote areas, agricultural fields, and public amenities. Wherever there is a potential for solar energy utilization and installation conditions are favorable, photovoltaic brackets are indispensable.