Photovoltaic Bracket Introduction, Installation Precautions And Market Analysis
Release time:
Apr 15,2024
Over the past few decades, as the global demand for clean energy has grown, solar power has gradually become an important form of energy. Photovoltaic bracket as a key component of solar power generation system, its role can not be underestimated. This article will analyze the definition, classification, installation precautions and market prospects of photovoltaic brackets, hoping to bring you a more comprehensive understanding of photovoltaic brackets and understand the important role of silent dedication in solar power generation systems.
First, the definition and basic principle of photovoltaic support
Photovoltaic bracket, also known as solar panel bracket, refers to the special bracket used to install and support solar panels. The difference between it and the traditional bracket is that the photovoltaic bracket needs to be customized according to the size and shape of the solar panel to meet the installation needs in different environments. Photovoltaic brackets are fixed on the ground, roof or other structures to keep the solar panels at a certain tilt Angle to maximize the reception of solar radiation.
Second, the classification and application scenarios of photovoltaic brackets
Photovoltaic support mainly includes columns, main beams, purlins, welding parts, foundation and other components. At present, the common photovoltaic brackets on the market are mainly divided into three types according to the material: concrete brackets, steel brackets and aluminum alloy brackets. The support materials used in these photovoltaic systems usually depend on the climate, for example, when building photovoltaic systems in coastal areas, all structural components should be made of galvanized steel or aluminum, because such materials have high corrosion resistance. Among them, aluminum alloy bracket because of its light weight, corrosion resistance, easy installation and other characteristics, has become one of the hot products in the photovoltaic bracket market.
According to whether the Angle of the bracket can be freely adjusted in the later stage, it can be divided into fixed bracket and tracking bracket. Among them, the fixed bracket can be further subdivided into a fixed bracket and a fixed adjustable bracket, and the tracking bracket can be further subdivided into a single axis tracking bracket and a double axis tracking bracket. At present, the fixed bracket occupies the mainstream position in China, and the tracking bracket has a high penetration rate in overseas markets.
According to the application scenario of photovoltaic bracket, it can be divided into three categories: ground bracket, roof bracket and hanging bracket.
(1) Ground support
This kind of bracket installs solar panels directly on the ground, and realizes the integration of the ground and the bracket through special design. Suitable for flat areas, large solar photovoltaic power stations and buildings and other places, can withstand wind, heavy rain and other harsh climatic conditions, widely used in agriculture, industrial parks and other scenes, as well as woodland, grassland and other natural Spaces.
Ground support
According to its structure, the ground support can be divided into two categories: buried photovoltaic support and vertical photovoltaic support. The buried photovoltaic bracket is suitable for large solar photovoltaic power stations and other places, and the vertical photovoltaic bracket is suitable for areas with little relief, such as deserts and mountains.
(2) Roof support
It is suitable for residential, commercial buildings and other places, and can install solar photovoltaic modules on the roof without occupying ground space.
(3) Flexible support
Flexible support
This bracket suspends the solar panels from a wire rope or bracket at high altitude to achieve maximum sunlight exposure. The hanging photovoltaic bracket is suitable for urban buildings, Bridges and other urban Spaces, and is suitable for building exterior walls, balconies and other places, which can hang solar photovoltaic modules on the outside wall of the building without occupying ground space.
Third, the installation of photovoltaic support precautions
(1) Choose the right material
Photovoltaic brackets should be corrosion resistant, anti-aging, high-strength materials, such as aluminum alloy, stainless steel, etc. At the same time, taking into account environmental requirements, recyclable materials can also be used.
(2) The structure is stable
The design of the photovoltaic bracket should take into account the terrain, climate, soil and other factors to ensure stability and safety after installation. The construction of the photovoltaic bracket needs to ensure the stability of the structure to prevent the impact of bad weather such as strong winds and heavy rain on the bracket and solar panels.
(3) Waterproof measures
In order to avoid rain damage to photovoltaic brackets and solar panels, appropriate waterproof measures should be taken. For example, a waterproof rubber pad can be placed between the support and the ground to prevent moisture penetration.
(4) Follow safety regulations
The installation and maintenance process of the photovoltaic bracket should follow the relevant safety specifications to ensure the personal safety of the staff.
Fourth, what is the market prospect of photovoltaic bracket?
With the growing global demand for clean energy, the solar photovoltaic power generation market is also expanding. Photovoltaic bracket as an important part of solar photovoltaic power generation system, the market demand is also increasing. It is expected that the photovoltaic stent market will maintain steady growth in the next few years and become a very promising industry.
According to the forecast of the China Photovoltaic Industry Association, the total market size of the stent in 2021 (tracking + fixed) is about 66.5 billion yuan, and it is expected to reach 117.7 billion yuan in 2025, with an average annual compound growth rate of about 15.4%. Among them, the market size of tracking bracket in 2021 is about 31.4 billion yuan, and it is expected to reach 65.1 billion yuan in 2025, with an average annual compound growth rate of about 20.0%, and the composite growth rate of tracking bracket industry will be faster than that of fixed bracket.
Market research firm Global Market Insights believes that by 2026, the solar photovoltaic stent system market size will grow to more than $16 billion.
Fifth. Summary
Photovoltaic bracket as an important part of solar power generation system, its role can not be ignored. With the growing global demand for clean energy and the continuous development of solar power generation technology, the application prospects of photovoltaic stents will be more and more extensive and become a very promising industry.
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