Renewable energy policies provide benefits across state lines, study shows
The geography of (A) percentage of renewable energy generation, (B) stringency of renewable portfolio standards, and (C) count of climate policies in the United States. Credit: Proceedings of the National Academy of Sciences (2024). DOI: 10.1073/pnas.2313193121 While the U.S. federal government has clean energy targets, they are not binding. Most economically developed countries have mandatory
