Photovoltaic brackets, the backbone of solar energy systems, elegantly serve as steadfast supports for photovoltaic panels, also widely recognized as solar panels. These ingenious structures ensure optimal orientation towards the sun, thereby capturing maximum sunlight and significantly enhancing the efficiency of energy generation.
Typically forged from durable steel, photovoltaic brackets form the indispensable 'skeleton' of the solar infrastructure. These robust steels undergo advanced surface treatments—such as hot-dip galvanizing and galvanized aluminum magnesium coatings—meticulously designed to substantially boost their resistance to corrosion, thereby extending their longevity and durability. Key features include:
Hot dip galvanized brackets are highly sought after for their prevalent use. These brackets generally feature a thickness greater than 2mm, reaching up to 2.5mm in areas susceptible to stronger winds. Although their cost is relatively high, they offer an extended lifespan, superior strength, and outstanding stability, making them a preferred choice for robust solar panel installations.
• Galvanized aluminum magnesium support: Engineered with self-healing cut surfaces, this metal resists chlorine, alkali, abrasion, and corrosion, perfectly suited for harsh environments such as deserts, mudflats, and saline-alkaline lands. This quality option is also budget-friendly, helping to lower operational costs while significantly improving the safety and reliability of the solar power station.
In addition to steel, aluminum alloy-based photovoltaic brackets are gaining traction in the market. With their exceptionally lightweight design, only about a third of the weight of steel, they offer unparalleled corrosion resistance, making them ideal for coastal area installations and color steel roofs where rust prevention is crucial, even though their strength is somewhat lesser and they are priced higher.
Photovoltaic brackets present in an array of designs. Based on installation approach, they are categorized into fixed and tracking brackets. Fixed brackets maintain a static position but allow manual adjustments to adapt to seasonal lighting variations. Conversely, tracking brackets autonomously follow the sun's path, ensuring the panels are always optimally aligned, albeit at a premium cost.
Additionally, photovoltaic brackets are tailored to various scenarios and can be classified into roof, ground, and agricultural photovoltaic system brackets, among others. Each type is meticulously crafted to accommodate specific environmental and functional requirements, ensuring photovoltaic panels operate efficiently and stably to generate electricity.
In the sphere of photovoltaic bracket production costs, raw materials dominate, constituting over 70% of the total cost, with steel alone accounting for half of this figure. Variations in bracket weight are driven by material choice, design intricacy, and scale, influencing the overall cost structure.
The application range for photovoltaic brackets is vast, encompassing expansive ground-based solar power stations, residential rooftop systems, and agricultural photovoltaic installations. They are indispensable to the photovoltaic power generation ecosystem, playing a critical role in ensuring the stability and efficiency of the entire system.