(CN) - Calling for a "reality check," the European Union's auditors on Wednesday faulted Brussels for being "overly ambitious" in bold but flawed plans for much-hyped "green hydrogen," a complex and expensive process for making low-carbon hydrogen fuel using renewable energy and water.
Due to various hurdles, the EU is likely to fall far short of goals it laid out in 2020 to produce and import up to 20 milli
