Jinko Solar(SH:688223) Xin Lang Cai Jing·2025-12-25 06:01Core Viewpoint - JinkoSolar has achieved a new world record for solar cell efficiency, reaching a maximum photoelectric conversion efficiency of 27.79% based on its TOPCon technology platform, certified by the German Institute for Solar Energy Research (ISFH) [1][3][9] Group 1: Technological Advancements - The record-breaking efficiency is attributed to a series of forward-looking layouts and deep cultivation in the core technology of TOPCon, which employs new passivation contact technology and ultra-low optical parasitic absorption techniques to enhance light utilization [6][15] - The integration of these technological breakthroughs has significantly improved the collection efficiency of photogenerated carriers, contributing to the new efficiency milestone [7][15] - JinkoSolar's Chief Technology Officer, Jin Hao, emphasized that this achievement reflects the company's long-term commitment to R&D in the TOPCon technology route, which will be gradually introduced into mass production [15] Group 2: Future Prospects - The company is also developing perovskite-TOPCon tandem solar cells, which can achieve even higher photoelectric conversion efficiencies [8][16] - JinkoSolar believes that the continuous exploration of efficiency potential in the TOPCon platform is crucial for reducing the levelized cost of electricity (LCOE) and promoting global energy transition [7][15] - Elon Musk has shown interest in energy technology advancements, linking solar energy to future space computing capabilities, which may further enhance the relevance of solar technology in various applications [11][16]