Latest Industry News on Photovoltaic Mounting Systems in 2026

Photovoltaic mounting structures are the core supporting components in a photovoltaic power generation system, providing structural support for the photovoltaic modules. As a highly regarded ancillary product in the photovoltaic industry in 2026, technological advancements in PV mounting systems and industry trends directly impact the power generation efficiency and operational lifespan of solar power plants. This article, drawing on the latest industry insights, outlines the key aspects of this topic.

Latest Industry Trends in Photovoltaic Mounting Systems for 2026

Development Trends Toward Larger Dimensions in Photovoltaic Mounting Structures

As the power output of photovoltaic modules continues to rise, the PV mounting‑rack industry is increasingly shifting toward designs that accommodate large‑format modules by 2026. Industry research indicates that, among newly commissioned PV projects in 2026, more than 92% will use mounting racks optimized for modules measuring 182 mm or larger. Large‑format mounting systems help reduce per‑unit installation costs and enhance overall project returns, making them the mainstream development trend in the sector.

The penetration rate of photovoltaic racking tracking systems continues to rise.

According to domestic industry data from 2026, among centralized photovoltaic power plants, the penetration rate of tracker‑based PV mounting systems has risen from 35% in 2023 to 52%. This trend is primarily driven by the fact that tracking PV mounts can significantly boost power generation. With stable levelized cost of electricity (LCOE) and improved returns, the investment payback period can be shortened by one to two years, earning greater acceptance from investors. Going forward, the penetration rate is expected to continue rising.

Main Types of Photovoltaic Mounting Structures and Their Key Features

Comparison of Parameters for Different Types of Photovoltaic Mounting Structures

Currently, photovoltaic mounting systems on the market are broadly categorized into three types: fixed‑tilt, single‑axis tracking, and dual‑axis tracking. Each type is suited to different project applications, with significant variations in key performance parameters. For ease of reference, a comparative overview is provided below:

Application Scenarios for Photovoltaic Mounting Structures Made of Different Materials

Currently, the mainstream materials for photovoltaic mounting structures are hot-dip galvanized steel and aluminum alloy. Hot-dip galvanized steel offers high strength, low cost, and corrosion resistance that meets the requirements for over 25 years of service, making it the market’s preferred choice. Aluminum alloy mounting structures are lighter and provide superior corrosion resistance, but their cost is 15%–20% higher than steel; they are typically used in rooftop‑mounted distributed systems and other projects with stringent load‑bearing requirements. Industry consensus holds that hot-dip galvanized steel will remain the dominant material for PV mounting systems over the next five years.

Core criteria for selecting photovoltaic mounting structures

Key Considerations for Selecting PV Mounting Structures in Different Terrains

Topographic conditions are a key factor in selecting the appropriate PV mounting system. For open, flat terrain with slopes less than 10 degrees, tracking‑type mounts are preferred, as they can deliver higher energy yields. In mountainous areas with slopes exceeding 15 degrees, as well as for rooftop distributed‑generation projects, fixed‑tilt PV mounts are more suitable and cost‑effective. For highly corrosive environments such as tidal flats and waterfronts, it is essential to choose PV mounting systems with enhanced corrosion‑resistance ratings to extend product service life.

Standard Steps for Selecting Photovoltaic Mounting Structures

Selecting photovoltaic mounting structures requires following a standardized procedure to prevent compatibility issues. The specific steps are as follows:

1. Calculate the project site’s basic parameters, including solar irradiance, terrain slope, and load requirements.
2. Based on the fundamental parameters, match the photovoltaic mounting structure type and material that meet the specified requirements.
3. Based on the project budget, calculate the initial investment and the incremental revenue from power generation to determine the investment payback period.
4. Verify the supplier’s qualifications, product quality standards, and after-sales service capabilities.

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Latest Technological Innovations in the Photovoltaic Mounting Industry

Progress in the Application of New Materials for Photovoltaic Mounting Structures

According to the latest industry insights from 2026, the photovoltaic mounting‑structure sector has made significant advances in new material applications. The maturation of advanced anti‑corrosion coating technologies has extended the corrosion‑resistance lifespan of conventional steel mounting systems from the previous 25 years to over 30 years, thereby further enhancing the long-term operational stability of solar power plants. In addition, some companies have introduced low‑carbon photovoltaic mounting structures that reduce carbon emissions during production through optimized manufacturing processes, meeting the green‑energy certification requirements of solar projects and gaining favor in numerous utility‑scale, grid‑parity initiatives.

Technological Upgrades in Smart-Tracking Photovoltaic Mounting Systems

In 2026, technological upgrades to smart tracking photovoltaic mounting systems will focus primarily on wind resistance and tracking accuracy. The new generation of tracking PV mounts incorporates an adaptive wind‑resistance adjustment feature: in high‑wind conditions, they automatically reorient to a horizontal position, reducing wind loads and minimizing the risk of damage. Meanwhile, tracking accuracy has improved from the previous ±1° to ±0.5°, further enhancing power generation gains. According to recent industry test data, the latest smart tracking PV mounts deliver approximately 2% higher energy output compared with their predecessors.

The Latest Standards for the Installation and Maintenance of Photovoltaic Mounting Systems

Compliance Requirements for Photovoltaic Mounting System Installation in 2026

In 2026, China’s photovoltaic industry updated the relevant installation standards for PV mounting structures, stipulating that their installation must comply with the project’s geological survey requirements and that foundation construction must meet specified geotechnical bearing capacity criteria. In regions prone to strong winds or frequent earthquakes, additional increases in the load‑design standards for PV mounting structures are required to prevent safety issues. Furthermore, all PV mounting structures must be installed by qualified professional teams to ensure compliance with precision‑required installation tolerances.

Key Considerations for Routine Maintenance of Photovoltaic Mounting Structures

The daily maintenance of photovoltaic mounting structures directly affects their service life. Routine upkeep should focus on three key areas: first, inspect bolted connections for looseness, with a thorough check especially after high-wind events; second, verify that the anti-corrosion coating remains intact—any peeling should be promptly repaired to prevent steel corrosion; and third, ensure the rotating mechanisms of tracking‑type PV mounts are functioning properly, applying lubricant at regular intervals to maintain smooth operation. Industry experts recommend conducting a comprehensive inspection of PV mounting systems at least once every six months.

FAQ on Photovoltaic Mounting Structures

The above is a summary of the latest news and developments in the photovoltaic mounting‑structure industry for 2026, covering key topics such as industry trends, product selection, and technological advancements. As a core component of photovoltaic power plants, mounting structures directly impact the long-term stability and reliability of the system. Choosing a professional, reputable supplier can help mitigate project risks. Shengzhou Yune Photovoltaic Power Generation offers customers high‑quality photovoltaic mounting products and services.

This article was generated by AI and is for reference only.