The article discusses the potential for green hydrogen production to reduce CO2 emissions, highlighting the importance of considering the entire life cycle for accurate emission assessments. It mentions how clean electricity and local production can aid in emission reduction efforts. Dutch companies are investing in green hydrogen projects in regions with ample green power, such as Namibia and Brazil. The European Union has ambitious targets for green hydrogen production and importation by 2030. The process of green hydrogen production involves splitting water using green electricity, offering advantages over natural gas-derived hydrogen. However, emissions from manufacturing components like wind turbines can impact overall CO2 gains. Transporting green hydrogen from regions with abundant renewable energy sources to Europe poses technological challenges and potential emissions increase. The article emphasizes the need to consider emissions throughout the entire life cycle, including manufacturing and transportation, to accurately evaluate green hydrogen technologies. It suggests that informed decisions about production, utilization, and location can optimize the environmental benefits of green hydrogen, supporting sustainable emission reductions and the transition to a greener energy future.