Core Viewpoint - The photovoltaic industry is transitioning from a focus on "single-point cost" to "system efficiency" and "full lifecycle operation capability" under the "dual carbon" vision, with functional coatings being a key innovation to enhance the lifecycle value of solar modules [1][4]. Group 1: Strategic Collaboration - JA Solar Technology Co., Ltd. and Hesenmeike have signed a joint development agreement for self-cleaning and anti-reflective coatings for photovoltaic modules, marking a significant step towards large-scale application of high-performance functional coatings [1][4]. - The collaboration aims to create a new standard for surface technology in photovoltaic modules, driven by advancements in material science [4][6]. Group 2: Technical Innovations - The joint research will focus on three main areas: enhancing optical transmittance through multi-layer anti-reflective structures, creating low-adhesion self-cleaning surfaces using a "super-hydrophilic + anti-static" nano-structure, and improving environmental durability against harsh conditions [4][5]. - The self-cleaning technology has achieved a 5% reduction in reflectance loss compared to conventional double-coated modules under international dust conditions, indicating its effectiveness in various environments [5][6]. Group 3: Comprehensive Development - The partnership will establish a closed-loop technology chain from material design to large-scale verification and on-site application, leveraging JA Solar's experience in module integration and Hesenmeike's expertise in nano-coating materials [6][7]. - The developed nano-coating system has been tested for long-term reliability and practical application value under various environmental conditions, ensuring its effectiveness in enhancing photovoltaic module efficiency [6][7]. Group 4: Future Applications - The coating solution is compatible with both new module manufacturing and upgrading existing modules, making it suitable for diverse applications including ground power stations and distributed rooftop systems [7]. - Hesenmeike aims to accelerate scene validation and system integration to promote the evolution of photovoltaic modules towards higher efficiency, lower maintenance, and greater reliability [7].