Jinko Solar(SH:688223) Jin Rong Jie·2026-02-04 06:25Group 1 - The core viewpoint of the news is that Elon Musk's team has secretly visited several leading photovoltaic companies in China, leading to a significant surge in the A-share "space photovoltaic" concept stocks [1][2][3] - The stocks of major photovoltaic companies such as JinkoSolar, Optec, and others saw substantial increases, with JinkoSolar reaching a 20% limit up on the trading day [1][2] - The visit by Musk's team included an examination of technologies related to heterojunction and perovskite solar cells, indicating a potential interest in collaboration [2][3] Group 2 - JinkoSolar recently announced a record high solar cell efficiency of 27.79% based on its TOPCon technology, certified by the German Institute for Solar Energy Research [5] - Musk has previously praised China's photovoltaic technology and highlighted the challenges posed by high tariffs on solar equipment imports in the U.S. [5][4] - The concept of "space photovoltaic" involves utilizing solar energy technology in outer space to provide energy, which is seen as a solution to the limitations of fossil fuels and nuclear energy in extreme environments [6] Group 3 - The market for space photovoltaic technology is projected to reach a trillion-level scale, becoming a core investment theme in the power equipment and renewable energy sectors by 2026 [7] - The development of commercial space and the urgent demand for satellite internet are driving the need for solar wings, which are critical components of satellite energy systems [7]