The Biden administration has released final rules for a tax credit aimed at sending billions of dollars to producers of cleaner hydrogen as part of efforts to reduce planet-warming emissions. The tax credit is designed to incentivize the production of hydrogen with lower greenhouse gas emissions, particularly in sectors like long-haul transportation and industrial manufacturing. While the rules offer some flexibility, such as including provisions for producers using natural gas if emissions are captured and sequestered, concerns have been raised about potentially rewarding dirty hydrogen producers. The tax credit is seen as a positive development by industry experts and advocacy groups, as it aims to promote the production of cleaner hydrogen to replace unabated fossil fuels in sectors like aviation and steel production. However, challenges remain in accurately tracking emissions, especially if regulatory requirements are weakened. The industry is hopeful that the tax credit will drive investments and advance the clean hydrogen sector, although questions remain about its effectiveness for all stakeholders. Overall, the release of these rules marks a significant step towards promoting cleaner hydrogen production and reducing carbon emissions in challenging industrial sectors.