US finalises hydrogen tax credit rules
A greater number of projects will be eligible for 45V tax credits following a long period of industry consultation
The US Treasury has released final rules for the section 45V hydrogen production tax credit established by the 2022 Inflation Reduction Act (IRA). The long-awaited rules clarify the eligibility of producers of blue, green and pink hydrogen—as well as hydrogen from renewable natural gas (RNG) and coal-mine methane—to receive the credits, which are the nation’s primary financial incentive for supporting low-carbon hydrogen production. The level of tax incentive received by a project is dependent on the amount of greenhouse gases (GHGs) released during the hydrogen production process, including by the generation of any electricity used to power electrolysers. There are four tiers to the incenti
Also in this section
4 February 2026
Europe’s largest electrolyser manufacturers are losing patience with policymakers as sluggish growth in the green hydrogen sector undermines their decision to expand production capacity
2 February 2026
As a fertiliser feedstock, it is indispensable, but ammonia’s potential as a carbon-free energy carrier is also making it central to global decarbonisation strategies
28 January 2026
The development of hydrogen’s distribution system must speed up if the industry is to stand any chance of grabbing a meaningful slice of the low-carbon energy market
14 January 2026
Continent’s governments must seize the green hydrogen opportunity by refining policies and ramping up the development of supply chains and infrastructure






