20211014-IRENA-Boosting_solar_PV_markets_The_role_of_quality_infrastructure_145页_6mb

Summary of IRENA Report: Boosting Solar PV Markets: The Role of Quality Infrastructure

Quality infrastructure (QI) is essential for sustaining the growth of solar photovoltaic (PV) markets by addressing technical risks, ensuring system performance, and building stakeholder confidence. QI encompasses a comprehensive institutional framework, including standards, testing, certification, metrology, and market surveillance, all of which collectively enhance the credibility and safety of PV technologies.

Key components of QI:

• Standards define specifications for PV modules, inverters, installation, and grid integration, drawing from international bodies like the IEC. These standards are foundational for ensuring interoperability and safety across the PV value chain.
• Testing and Certification verify compliance with standards through controlled laboratory and field procedures, reducing uncertainties in performance and energy yield. Cost-benefit analyses show that QI measures, such as batch testing and performance monitoring, generate substantial savings by preventing failures and optimizing energy production.
• Metrology ensures accurate measurements and traceability, supporting reliable performance assessments and calibration across the industry.

Benefits of implementing QI

• Risk Reduction: QI mitigates technical risks in PV systems throughout their lifecycle, lowering failure rates and enhancing grid integration.
• Economic Impact: By improving energy yield and durability, QI reduces long-term costs, increases investor confidence, and attracts more capital for PV deployment.
• Market Growth: Enhanced credibility from QI encourages wider adoption, particularly in emerging markets with less stringent quality controls.

Challenges and Implementation Strategies

• The global PV market is rapidly expanding, but issues like substandard products and inconsistent QI implementation hinder full potential.
• A tailored, incremental approach to QI development is recommended, aligning with market maturity. For example:
  • Emerging Markets: Focus on foundational standards, import controls, and installer certification to build quality awareness.
  • Mature Markets: Implement advanced testing, accreditation, and market surveillance to sustain high performance.
• Policy integration is crucial. Governments can incorporate QI into incentive programs (e.g., Feed-in Tariffs), regulatory frameworks, and public procurement to ensure quality from manufacturing to installation.

Recommendations for Stakeholders

• Policy-makers should develop phased QI strategies, combining international standards with local guidelines.
• Industry actors must invest in testing infrastructure, training, and certification to meet evolving quality demands.
• International collaboration is needed to address gaps in standards and ensure harmonized quality globally.

Overall, QI is a critical enabler for accelerating PV market growth while ensuring long-term sustainability and reliability, providing a balanced mix of risk mitigation and economic efficiency.