The Biden administration has placed some big bets on clean hydrogen, seeing it as a replacement fuel for some hard-to-abate industries and putting it at the heart of its long-term decarbonization efforts. All of these bets are backed by a brand-new tax credit. But the goal isn’t just to drive production of more hydrogen — it’s also to make hydrogen in a specific way, with measurable decreases in greenhouse gas (GHG) emissions. That means producing hydrogen that qualifies for the tax credit is going to be a lot easier said than done. The proposed rules include a concept called deliverability — one of the “three pillars” of clean hydrogen — that adds further challenges to producers hoping to cash in on the tax credit and puts into further peril any number of potential projects. In today’s RBN blog, we’ll explain how deliverability works, how it fits into the proposed rules, and the challenges it will pose for hydrogen producers and power generators alike.