Wuppertal – November 03, 2026 -- Low water levels in 2026 will cost the German economy almost EUR 18 billion, according to expert estimates cited by the Wuppertal Institute, which argues that cutting climate and resource spending raises costs instead of saving money. The think tank's new policy paper, "Multiple Benefits: the underestimated return on sustainable solutions," was published ahead of the Bundestag's final budget vote on November 27.