BS EN IEC 61215-1-2:2021

Comprehensive Standard for Photovoltaic Modules

BS EN IEC 61215-1-2:2021 is the essential standard for the design qualification and type approval of photovoltaic (PV) modules suitable for long-term operation in general open-air climates. This comprehensive standard ensures the safety, reliability, and performance of PV modules used in solar energy applications worldwide.

Key Specifications and Requirements

Scope and Applicability

• Applies to terrestrial flat-plate PV modules made of crystalline silicon semiconductor materials
• Covers PV modules designed for long-term operation in general open-air climates
• Specifies requirements for testing to qualify the design and to approve the type of the PV module

Design Qualification and Type Approval Tests

• Visual inspection and mechanical tests
  • Inspection for defects, degradation, and workmanship
  • Mechanical load testing, including static mechanical load and hail impact
• Electrical tests
  • Maximum power determination
  • Insulation test, including wet leakage current
  • Diode thermal cycling test
  • Hot-spot endurance test
  • UV preconditioning test
• Environmental tests
  • Thermal cycling test
  • Damp heat test
  • Humidity-freeze test
  • Salt mist corrosion testing
  • Ammonia corrosion testing

Benefits of Compliance

• Ensures the safety, reliability, and performance of PV modules for long-term use in solar energy applications
• Provides a standardized testing and qualification process to verify the design and type of PV modules
• Supports the development of high-quality, durable, and efficient solar energy solutions
• Facilitates global trade and acceptance of PV modules by establishing common requirements
• Aligns with international standards and regulations for photovoltaic technology

Conclusion

BS EN IEC 61215-1-2:2021 is a crucial standard for the solar energy industry, ensuring the quality, safety, and performance of photovoltaic modules. By meeting the comprehensive design qualification and type approval requirements, manufacturers can demonstrate the reliability and long-term viability of their PV products, supporting the widespread adoption of solar energy worldwide.