BS EN 60891:2010

Overview

BS EN 60891:2010 provides essential guidelines for the correction of temperature and irradiance conditions when measuring the current-voltage (I-V) characteristics of photovoltaic (PV) devices. This standard is crucial for ensuring that performance assessments of PV systems are accurate and reliable, thereby facilitating effective comparisons between different technologies and products.

Key Requirements

The standard outlines specific procedures that must be followed to achieve accurate corrections to I-V measurements. Key requirements include:

• Temperature Corrections: Procedures for adjusting I-V characteristics based on the operating temperature of the PV device.
• Irradiance Corrections: Methods for modifying measurements to account for variations in solar irradiance.
• Measurement Conditions: Guidelines for establishing standard measurement conditions to ensure consistency across different tests.
• Reporting Requirements: Specifications for documenting the corrections applied and the conditions under which measurements were taken.

Implementation Benefits

Adopting BS EN 60891:2010 offers several practical benefits for compliance professionals and organisations involved in the photovoltaic sector:

• Enhanced Accuracy: By following the correction procedures, organisations can ensure that their I-V measurements reflect true performance under standard conditions, leading to more accurate assessments of PV device efficiency.
• Improved Comparability: The standardisation of measurement conditions allows for fair comparisons between different PV technologies and products, aiding in informed decision-making.
• Regulatory Compliance: Adhering to this standard helps organisations meet national and international regulatory requirements, thereby reducing the risk of non-compliance penalties.
• Market Confidence: Compliance with BS EN 60891:2010 can enhance the credibility of products in the marketplace, fostering trust among consumers and stakeholders.

Compliance Value

Compliance with BS EN 60891:2010 is not only a matter of regulatory adherence but also a strategic advantage. By implementing the procedures outlined in this standard, organisations can:

• Demonstrate Commitment: Show a commitment to quality and reliability in the production and testing of photovoltaic devices.
• Facilitate Innovation: Support research and development efforts by providing a reliable framework for testing new technologies.
• Enhance Product Development: Use accurate I-V characteristics to inform design improvements and innovations in photovoltaic technology.

In conclusion, BS EN 60891:2010 is a vital standard for the photovoltaic industry, providing clear and actionable guidelines for the correction of I-V measurements. By adhering to this standard, organisations can ensure accurate performance assessments, enhance product credibility, and maintain compliance with regulatory requirements.