BS EN IEC 61215-1:2021

Comprehensive Standard for Photovoltaic Modules

BS EN IEC 61215-1:2021 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, from residential rooftops to large-scale solar farms.

Key Specifications and Requirements

• Covers crystalline silicon terrestrial photovoltaic (PV) modules
• Specifies test sequences and requirements for type approval
• Includes tests for electrical, mechanical, and thermal characteristics
• Ensures modules can withstand various environmental stresses and conditions
• Verifies module safety and prevents potential hazards
• Evaluates long-term reliability and degradation performance

Compliance Benefits

• Ensure Safety: Comprehensive testing for electrical, mechanical, and thermal safety to prevent potential hazards.
• Improve Reliability: Rigorous environmental stress tests to verify long-term durability and performance.
• Enhance Performance: Evaluation of electrical characteristics and power output to optimize energy generation.
• Meet Regulatory Requirements: Compliance with this standard is often mandated for PV modules in many countries and regions.
• Gain Market Acceptance: Certification to this standard is widely recognized and trusted by customers, installers, and authorities.

Comprehensive Testing and Evaluation

BS EN IEC 61215-1:2021 outlines a detailed set of tests and requirements to ensure the quality, safety, and long-term performance of photovoltaic modules. These include:

• Visual Inspection: Evaluation of the module's physical appearance, construction, and workmanship.
• Electrical Tests: Measurement of electrical parameters, such as maximum power, short-circuit current, open-circuit voltage, and more.
• Mechanical Tests: Verification of the module's ability to withstand various mechanical stresses, including wind, snow, and hail.
• Thermal Tests: Evaluation of the module's performance under different temperature conditions, including thermal cycling and hot-spot testing.
• Environmental Tests: Assessment of the module's resistance to environmental factors, such as humidity, damp heat, and UV exposure.
• Safety Tests: Verification of the module's electrical and mechanical safety, including insulation, ground continuity, and fire resistance.

By meeting the stringent requirements of BS EN IEC 61215-1:2021, photovoltaic module manufacturers can demonstrate the quality, reliability, and safety of their products, giving customers and stakeholders the confidence to invest in solar energy solutions.