An Analysis of the Latest Industry Policies for Photovoltaic Mounting Systems in 2026

Photovoltaic mounting structures are the core supporting components of photovoltaic power generation systems. The quality and compliance of photovoltaic mounting systems directly affect the safety, service life, and power-generation revenue of solar‑energy projects. In 2026, the latest domestic industry policy further clarified the compliance standards for such systems, exerting a profound impact on the entire sector.

Core Policy Directions for the Photovoltaic Mounting Industry in 2026

In 2026, China’s domestic photovoltaic industry policy will shift from scaling up to enhancing quality. As a core component that is often overlooked, PV mounting structures have been incorporated into the key assessment criteria for project grid-connection acceptance, making both regulatory oversight and policy support clearer and more targeted.

The Core Direction of Policy Regulation

The latest “Standardized Conditions for the Photovoltaic Industry (Revised in 2025),” issued in 2026, explicitly incorporates structural safety, anti-corrosion standards, and carbon‑footprint considerations for photovoltaic mounting systems into the grid‑connection acceptance criteria, marking a shift from the previous industry practice of prioritizing modules while neglecting mounting structures. Recent industry research indicates that, in 2025, failures attributable to substandard photovoltaic mounting systems accounted for more than 12% of all national solar‑power projects; accordingly, the policy has elevated quality requirements for mounting systems to a new level.

Key Areas of Policy Support

Current policy priorities support the development of tracking‑type photovoltaic mounting systems and recyclable, low‑carbon mounting systems tailored for large‑format modules, while granting priority review and approval for project proposals involving PV mounting products that meet carbon‑footprint requirements.

The Impact of Policy on the Technological Roadmap for Photovoltaic Mounting Systems

Under policy guidance, photovoltaic mounting‑structure technologies are evolving toward higher adaptability, lower energy consumption, and longer service life. Market shares across different technological pathways have shifted markedly, with the market share of high‑quality products continuing to grow.

Policy Preferences Between Fixed and Tracking Photovoltaic Mounting Systems

In the 2026 tender for large-scale photovoltaic power‑generation projects, priority is explicitly given to tracking‑type PV mounting systems to enhance project-level energy generation efficiency. Projects that meet the required levelized cost of electricity (LCOE) will receive higher feed-in tariff subsidies. A comparative overview of the key parameters of the two types of PV mounting systems is provided below:

Policy Incentives for Low-Carbon Photovoltaic Mounting Systems

In 2026, policy mandates that all new photovoltaic projects must publicly disclose the carbon footprint of their entire supply chain. As photovoltaic mounting structures account for approximately 10% of total emissions, low‑carbon‑intensity mounting systems can help projects reduce their overall carbon footprint and qualify for a premium on green electricity certificates.

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Policy Requirements for Residential Photovoltaic Mounting Systems

Residential photovoltaics are currently the core driver of domestic PV capacity growth. Policies have set clear safety requirements for residential PV mounting systems, with the primary goal of ensuring the structural integrity of homes and the reliability of electricity supply.

Roof Load-Bearing and Wind-Resistance Grade Requirements

Under the latest 2026 grid‑connection standards for residential photovoltaic systems, PV mounting structures must be designed and dimensioned to account for the building’s structural loads and meet the local wind‑load requirements corresponding to a 50‑year return period. During inspection, a load‑calculation report for the PV mounting system must be submitted; otherwise, grid connection will be denied.

Required Documents for Grid Connection Acceptance

During grid-connection acceptance for residential photovoltaic projects, two key types of documentation are required: product quality test reports and corrosion‑resistance test reports for the PV mounting structures. Many small‑scale suppliers are unable to provide complete supporting materials, which prevents their projects from being connected to the grid.

Compliance Requirements for Photovoltaic Mounting Systems in the Industrial and Commercial Sectors

Commercial and industrial photovoltaic projects feature large installed capacities and long investment payback periods, with policy requirements for PV mounting systems being more stringent than those for residential installations. These requirements center on two key dimensions: structural safety and carbon emissions.

Adaptation requirements for different venues

For rooftop commercial and industrial projects, policies stipulate that photovoltaic mounting structures must not compromise the roof’s existing waterproofing system, thereby preventing potential water leakage. For open‑land commercial and industrial projects located on hilly or mountainous terrain, the foundation work for photovoltaic mounting systems must not damage the arable soil layer, in compliance with the “agri‑photovoltaics” policy requirements.

Supporting Requirements for Green Electricity Trading

Industrial and commercial photovoltaic projects participating in green electricity trading are required to ensure that their PV mounting systems meet low-carbon standards and to provide officially recognized carbon footprint certifications.

Development Directions for Photovoltaic Mounting System Enterprises Amid Policy Benefits

The policy adjustments in 2026 will usher in new growth opportunities for the photovoltaic mounting‑structure industry. Companies that operate in compliance and offer high‑quality products will capture greater market share, while industry concentration continues to rise.

Customized services have become a core competitive advantage.

Photovoltaic projects in different settings have vastly varying requirements for mounting systems, and regulatory standards are becoming increasingly detailed. Standard‑off‑the‑shelf PV racking can no longer meet the compliance needs of all projects, making customized solutions the prevailing market demand. Shengzhou Yune Photovoltaic Power Generation boasts years of experience in customizing PV racking, capable of addressing diverse application scenarios and ensuring compatibility with a wide range of module specifications.

Steps for Project Developers to Select Compliant Photovoltaic Mounting Systems

Photovoltaic project developers selecting PV mounting systems that comply with policy requirements can follow the standardized procedures outlined below:

1. Confirm the project type and location, and verify the relevant policy requirements for photovoltaic mounting system parameters.
2. Suppliers are required to provide complete product test reports and compliance documentation.
3. Customize a tailored photovoltaic racking system design based on the project site conditions.
4. Complete the load verification prior to construction and confirm compliance with safety policy requirements.

Frequently Asked Questions

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