晶科光伏宣布其n型全钝化异质结（HJT）太阳能组件的功率转换效率达到25.44%，创下大面积HJT组件效率的世界纪录。该组件由晶科光伏国家光伏科学与技术重点实验室自主研发，并获得德国弗劳恩霍夫太阳能系统研究所CalLab实验室的认证。该组件采用210mm x 105mm的大面积工业级n型硅片，结合薄膜钝化技术、全钝化HJT技术以及多频射频技术。通过采用组件光阱技术、超高密度封装技术和超低电阻互连技术，实现了组件在光学和电气性能上的重大突破。此前，晶科光伏还宣布其HJT太阳能电池效率达到27.08%。

☀️晶科光伏的n型全钝化异质结（HJT）太阳能组件，功率转换效率达到25.44%，刷新了大面积HJT组件效率的世界纪录，这一成就已获得德国弗劳恩霍夫太阳能系统研究所CalLab实验室的认证。

🔬该HJT组件采用了210mm x 105mm的大面积工业级n型硅片，并结合了薄膜钝化技术、全钝化HJT技术以及多频射频技术，在材料和工艺上均有创新。

💡组件光阱技术、超高密度封装技术和超低电阻互连技术的应用，显著提升了组件的光学和电气性能，是实现高转换效率的关键因素。

📈晶科光伏此前宣布其HJT太阳能电池效率达到27.08%，而此次组件效率的突破进一步巩固了其在HJT技术领域的领先地位，超越了此前单晶硅组件的最高记录。

🔮晶科光伏未来将专注于i-TOPCon技术，并将其与钙钛矿技术结合，以实现28%的组件效率，这预示着其在高效太阳能技术领域的持续探索。

China-headquartered solar PV manufacturer Trinasolar has announced 25.44% power conversion efficiency for its n-type fully passivated heterojunction (HJT) solar module, calling it a world record for large-area HJT module efficiency.  Independently developed by the company’s National Key Laboratory of Photovoltaic Science and Technology, Trinasolar’s HJT module has been certified by the testing laboratory CalLab of the Fraunhofer Institute for Solar Energy Systems in Germany.  Trinasolar says this is the 30th time that it has created and refreshed the world record, and also the highest record for front and back contact structure crystalline silicon modules. The module uses a 210 mm x 105 mm large-area industrial-grade, phosphorus-doped, CZ n-type silicon wafer substrate. It combines thin-film passivation technology along with fully passivated HJT technology on the rear side, and multi frequency radio frequency technology. It shares, “The use of component light trap technology, ultra-high density packaging technology, and ultra-low resistance interconnect technology has achieved substantial breakthroughs in the optical and electrical performance of the components.” Less than a month ago, Trinasolar announced achieving 27.08% solar cell efficiency for HJT technology, certified by the German Institute for Solar Energy Research Hamelin (ISFH) (see China Solar PV News Snippets: New HJT Cell Efficiency Record By Trinasolar & More). Trinasolar claims this 25.44% efficiency surpasses the previous record of 25.4% efficiency for monocrystalline silicon modules for all-back contact (BC) modules. Its compatriot and competitor LONGi had announced 25.4% solar module efficiency using its proprietary Hybrid Passivated Back Contact (HPBC) 2.0 cell technology (see LONGi Announces ‘World Record’ For C-Si Solar Module Efficiency). Speaking at the 4-day TaiyangNews annual flagship conference in December 2024, Trinasolar’s Product Manager Lukas Ye said that the manufacturer will focus on i-TOPCon as its technology of choice in the future while using it in tandem with perovskite for 28% module efficiency (see Day 3: TaiyangNews High Efficiency Solar Technologies 2024 Conference).