发展新能源既是低碳经济的必然要求，也是保障能源安全的有效举措。随着全球新一轮能源革命的快速发展，争夺新能源技术供应链控制权成为大国博弈的重要方向。研究发现，日本新能源企业科技创新水平全球领先，中国企业在新能源领域发展迅猛；新能源企业积极布局基础研究，国家电网知识创新能力全球领先；技术创新竞争格局呈现多元化趋势，各国企业纷纷崭露头角；企业间技术创新协同合作有待深入，国家电网创新协作表现优异。未来的优化路径包括依托能源领域优势企业引领产业发展、着力提升原始创新能力、增强国际创新合作主导力、推动供给侧与需求侧同向发力。
In the new energy industry，Japanese enterprises demonstrate high levels of scientific and technological innovation，while Chinese companies are developing rapidly. Renewable energy companies actively focus on basic scientific research，with the State Grid leading globally in terms of knowledge innovation ability. The competition pattern of technological innovation shows a diversified trend，and enterprises from various countries have emerged. However，despite the State Grid excelling in innovation and collaboration，technological innovation synergy and cooperation among enterprises have not reached a profound level. For future optimization，it is recommended to leverage the strengths of leading enterprises in the energy sector to guide industrial development. Emphasis should be placed on enhancing original innovation capacity，enhancing the dominant power of international innovation cooperation，and aligning the supply side and demand side for concerted efforts.
