Different focus
Global research in the index of nature related to reasonable and clean energy has increased rapidly in the past few years, but not in every region. For example, the countries and regions in Asia and the Pacific, the Pacific, doubled its share from 2019 to 2023, but the output in the rest of the world remained constant.
The race is forward
The Nature Index in China resulted in clean energy research from 2019 to 2024 dwarves from other leading countries on this topic. Its share during this period was more than three times higher than the United States, while the remaining ten of the first ten have a share of less than 6000.
Search concentration
Among 40 major sites for clean energy research in the Nature Index, this is 10 with a heavier concentration of this research as a percentage of all its production.