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Homepage>BS Standards>27 ENERGY AND HEAT TRANSFER ENGINEERING>27.160 Solar energy engineering>BS EN IEC 62938:2020 Photovoltaic (PV) modules. Non-uniform snow load testing
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BS EN IEC 62938:2020 Photovoltaic (PV) modules. Non-uniform snow load testing

BS EN IEC 62938:2020

Photovoltaic (PV) modules. Non-uniform snow load testing

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Standard number:BS EN IEC 62938:2020
Pages:26
Released:2020-07-15
ISBN:978 0 580 89680 4
Status:Standard
BS EN IEC 62938:2020 - Photovoltaic (PV) Modules Non-uniform Snow Load Testing

BS EN IEC 62938:2020 - Photovoltaic (PV) Modules Non-uniform Snow Load Testing

In the ever-evolving world of renewable energy, photovoltaic (PV) modules play a crucial role in harnessing solar power. However, these modules are often subjected to various environmental challenges, one of which is snow load. The BS EN IEC 62938:2020 standard provides a comprehensive framework for testing PV modules under non-uniform snow load conditions, ensuring their durability and performance in snowy environments.

Overview of BS EN IEC 62938:2020

This standard, released on July 15, 2020, is a pivotal document for manufacturers, engineers, and researchers involved in the design and testing of photovoltaic modules. With a total of 26 pages, it offers detailed guidelines and methodologies for assessing the impact of non-uniform snow loads on PV modules. The standard is identified by the ISBN 978 0 580 89680 4 and is currently in active status.

Importance of Non-uniform Snow Load Testing

Snow load testing is essential for PV modules, especially in regions prone to heavy snowfall. Non-uniform snow loads can occur due to wind redistribution, roof design, or other environmental factors, leading to uneven pressure on the modules. This can potentially cause mechanical stress, leading to damage or reduced efficiency. The BS EN IEC 62938:2020 standard addresses these challenges by providing a structured approach to simulate and evaluate the effects of such loads.

Key Features of the Standard

  • Comprehensive Testing Procedures: The standard outlines specific procedures for simulating non-uniform snow loads, ensuring that PV modules can withstand real-world conditions.
  • Detailed Methodologies: It includes methodologies for measuring and analyzing the impact of snow loads, helping manufacturers design more robust and reliable modules.
  • Focus on Safety and Performance: By adhering to this standard, manufacturers can enhance the safety and performance of their PV modules, providing peace of mind to consumers and stakeholders.

Benefits of Adopting BS EN IEC 62938:2020

Adopting this standard offers numerous benefits to manufacturers and end-users alike:

  • Enhanced Durability: By ensuring that PV modules can withstand non-uniform snow loads, manufacturers can produce more durable products that last longer and perform better.
  • Increased Marketability: Products that comply with international standards are often more attractive to consumers and can open up new market opportunities.
  • Regulatory Compliance: Adhering to recognized standards helps manufacturers meet regulatory requirements, reducing the risk of legal issues and enhancing brand reputation.

Who Should Use This Standard?

The BS EN IEC 62938:2020 standard is invaluable for a wide range of professionals in the photovoltaic industry, including:

  • Manufacturers: To design and produce PV modules that meet international quality and safety standards.
  • Engineers: To develop testing protocols and ensure that products can withstand environmental challenges.
  • Researchers: To study the effects of non-uniform snow loads and contribute to the advancement of PV technology.

Conclusion

In conclusion, the BS EN IEC 62938:2020 standard is a critical resource for anyone involved in the photovoltaic industry. By providing a detailed framework for non-uniform snow load testing, it helps ensure that PV modules are safe, reliable, and efficient, even in challenging environmental conditions. Whether you are a manufacturer, engineer, or researcher, this standard is an essential tool for advancing the field of solar energy and contributing to a more sustainable future.

DESCRIPTION

BS EN IEC 62938:2020


This standard BS EN IEC 62938:2020 Photovoltaic (PV) modules. Non-uniform snow load testing is classified in these ICS categories:
  • 27.160 Solar energy engineering
IEC 62938:2020 provides a method for determining how well a framed PV module performs mechanically under the influence of inclined non-uniform snow loads. This document is applicable for framed modules with frames protruding beyond the front glass surface on the lower edge after intended installation and as such creates an additional barrier to snow sliding down from modules. For modules with other frame constructions, such as backrails formed in frames, on the side edges, on the top edge and on the lower edge not creating an additional snow slide barrier, this document is not applicable. The test method determines the mechanical non-uniform-load limit of a framed PV module.
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