







The photovoltaic bracket serves as a robust metal structural support, meticulously engineered for the placement, installation, and securement of solar panels within solar power generation systems. Below you'll find an elaborate description of photovoltaic brackets, illuminating their integral role and multifaceted features:
1. Function and Purpose
At the heart of a photovoltaic power station lies the photovoltaic bracket, a pivotal component of the photovoltaic power generation system. Its primary function is to strategically position and stabilize photovoltaic modules at an optimal orientation and angle, ensuring maximum exposure to sunlight. This arrangement is crucial for the efficient conversion of solar energy into electrical energy, thereby fulfilling its essential purpose.
2. Classification and Characteristics
Photovoltaic brackets can be categorized into various types based on distinct classification methods:
1. Classified by Structural Type:
Single Column Bracket: Often referred to as an "L"-shaped bracket, it secures photovoltaic modules using a vertical column that stands perpendicular to the ground. This type is ideal for smaller photovoltaic power plant systems, offering a compact yet effective solution.
Double Column Bracket: Known as a "T"-shaped bracket, it comprises two vertical columns and a horizontal bar, making it suitable for more expansive photovoltaic power plant systems, providing enhanced support and stability.
Frame Type Bracket: Featuring a frame structure with multiple support rods and horizontal bars, this bracket type offers the flexibility to adjust according to the size and quantity of photovoltaic modules, accommodating diverse installation needs.
2. Classified by Material:
Zinc Aluminum Magnesium Bracket: Crafted from robust metal materials like C-shaped steel, U-shaped steel, and square tubes, this bracket excels in high strength, corrosion resistance, and boasts a prolonged service life.
Aluminum Alloy Bracket: Characterized by its lightweight nature and excellent corrosion resistance, this bracket is particularly suitable for photovoltaic systems in humid environments, such as coastal areas, providing reliable durability.
Hot Dip Galvanized Bracket: With a hot-dip galvanized surface treatment, this bracket enhances corrosion resistance, offering high strength and exceptional stability, albeit at a relatively higher cost.
3. Classified by Installation Method:
Fixed Bracket: This bracket type maintains a static angle and direction, providing a cost-effective and straightforward solution, ideal for regions with a stable solar altitude angle.
Tracking Bracket: Equipped with the capability to automatically adjust the angle and direction of photovoltaic modules based on solar positioning, this category includes flat single axis tracking, inclined single axis tracking, and dual axis tracking brackets. These options significantly optimize energy generation efficiency, though they come with a higher cost.
4. Other Special Types:
Flexible Bracket: This is a large-span support structure for photovoltaic modules, formed by a prestressed flexible cable structure fixed at both ends. It is ideally suited for expansive application sites like mountains, barren slopes, water pools, fishing ponds, and forests, providing versatile adaptability.
Floating Bracket: Primarily designed for expansive water surfaces such as lakes and reservoirs, this bracket floats photovoltaic modules using buoyant structures, effectively minimizing land resource usage.
3. Application Scenarios
Photovoltaic brackets find extensive applications across a spectrum of scenarios, spanning large-scale ground-mounted photovoltaic power stations, industrial and commercial rooftops, residential rooftops, remote areas, agricultural fields, and public facilities. Wherever there's a need for solar energy utilization, accompanied by suitable installation conditions, photovoltaic brackets become an indispensable choice.