国际能源署光伏电力系统计划（IEA-PVPS）的最新报告指出，建筑集成光伏（BIPV）的发展需要统一的监管框架和标准化测试协议。报告强调，尽管光伏行业成本大幅下降，但BIPV的普及仍然缓慢，主要障碍在于集成挑战、缺乏标准化和成本效益。目前，BIPV市场占比仍然很小，且缺乏统一的认证标准，导致成本增加。报告建议，应尽快制定统一的BIPV测试和认证标准，涵盖建筑和电气要求，以降低成本、简化市场准入，并促进国际合作。同时，还需开发新的性能评估方法，以确保BIPV产品的可靠性，并平衡标准化协议与当地法规。

⚖️ BIPV发展受阻：尽管光伏成本大幅下降，但BIPV因集成挑战、缺乏标准化和成本效益等问题，市场份额仍然很小，仅占光伏市场的一小部分。

🛠️ 标准缺失：现有的IEC电气标准和ISO建筑标准未能充分覆盖BIPV，导致双重认证，增加了成本，阻碍了BIPV的广泛应用。

💡 统一标准：报告建议紧急制定统一的BIPV测试和认证标准，涵盖建筑和电气要求，以降低成本，简化市场准入，并促进国际合作。

⚡ 性能评估：报告还提出应开发新的性能评估方法，以评估BIPV模块和系统的机械及电气性能，从而提高产品的效率和可靠性。

🌍 兼顾本地：在制定标准时，需平衡标准化协议与当地建筑法规，确保产品质量一致且适应不同地区的需求。

The latest report under Task 15 of the International Energy Agency’s Photovoltaic Power Systems Programme (IEA-PVPS) focuses on building-integrated PV (BIPV) as it demands unified regulatory frameworks and standardized testing protocols to accelerate its adoption.  Titled Advancing BIPV Standardization: Addressing Regulatory Gaps and Performance Challenges 2024, the report aims to provide a comprehensive overview of the challenges and advances in the standardization and testing procedures for BIPV.  While the PV sector saw its costs fall down by around 80% between 2008 and 2012, BIPV growth or adoption has not grown, for which the report writers mainly blame integration challenges, lack of standardization, and cost-effectiveness. In 2017, BIPV made up only about 2% of the PV market in Europe despite its potential for energy-efficient buildings. At the end of 2022, the global PV market exceeded the 1 TW milestone with 1.183 TW installed, but BIPV made up ‘only a small fraction.’ Only the IEC standards for the electrical part and ISO standards for the building part address its regulation. This means the need for double certification, which adds to costs.   Some of the challenges that hinder its growth emanate from a lack of education or awareness among construction professionals, a shortage of skilled individuals, and competition from traditional solutions, according to the report, something it highlighted in its previous Task 15 report on BIPV (see IEA PVPS Report Investigates BIPV Digitalization). To address these challenges, the report writers recommend ‘harmonized’ BIPV testing and certification standards for both building-related and electrotechnical requirements on an urgent basis. These standards can lower costs while simplifying market entry and promoting international cooperation.  Report writers also put forth proposals for new performance-based methodologies to assess the mechanical and electrical behavior of BIPV modules and systems. This will pave the way for more efficient and reliable products.  Another recommendation is to achieve a balance between standardized protocols and local construction regulations. This, the writers stress, is key to ensuring consistent quality and adaptability across regions. The complete report is available on the IEA PVPS website for free download.