日本首相高市早苗：核能、钙钛矿太阳能电池等国内能源来源十分重要。

Core Viewpoint - The Japanese Prime Minister emphasized the importance of domestic energy sources such as nuclear energy and perovskite solar cells [1] Group 1 - Domestic energy sources are crucial for Japan's energy strategy [1] - Nuclear energy is highlighted as a significant component of Japan's energy mix [1] - Perovskite solar cells are recognized for their potential in enhancing renewable energy production [1]