The article discusses the potential of green hydrogen in decarbonizing hard-to-decarbonize sectors of the economy but highlights regulatory challenges that hinder its progress. The Biden administration's recent rules aim to accelerate infrastructure projects while considering their environmental impacts, supporting the transition to clean energy. Experts stress the need to shift from fossil fuels to electricity to achieve climate goals, emphasizing the urgency of reducing carbon emissions significantly. Green hydrogen is identified as a key player in decarbonization efforts, particularly for industries like heavy trucking, steel refining, and aviation. Cost-effective and emissions-free, green hydrogen is seen as a game-changer due to its versatility and applicability across various hard-to-decarbonize sectors. While bipartisan support for hydrogen exists, challenges such as building hydrogen pipelines and reducing production costs remain. The article also highlights the need for regulatory reforms to facilitate the electrification of various sectors, citing permitting complexities and the outdated regulatory framework as major obstacles. Overall, the sentiment towards hydrogen is positive, with an emphasis on its potential to revolutionize decarbonization efforts.