This isn't going to help power passenger Electric Vehicles but provides some answers to the overall challenges confronting us as we proceed to a zero carbon future. Basically, the decision favors production of hydrogen using photovoltaics and geo energy while nuclear and fossil fuel sources are cut out of the picture. I think maybe they got this one right.
The Treasury still hasn't released guidance for how the IRA hydrogen tax credit will be implemented. Why energy and climate folks are anxiously awaiting word.
www.cnbc.com
CLIMATE POLICY
Why the hydrogen tax credit has become a lightning rod for controversy
- The Treasury is tasked with adjudicating how the hydrogen production tax credit included in the IRA will be implemented. It has said guidance on the tax credit will come by the end of the year and energy and climate communities are anxiously awaiting word.
- At the heart of the issue is how the electricity that is used to make the hydrogen will be accounted for.
- The divide between the two sides represents a larger and more ideological fault line about how the United States should built its clean economy: One side says the best foundation is one built with a focus on emissions reductions from the outset and the other says the best foundation is the one that gets built and scaled quickly
One way of making hydrogen is with a process called electrolysis, when electricity is passed through a substance to force a chemical change — in this case, splitting H2O into hydrogen and oxygen. To make hydrogen with electrolysis, hydrogen producers may use electricity from the larger energy grid. The electricity on the grid comes from many sources, some clean, like a solar farm, and some dirty, like from a coal-fired plant. On the electric grid, all that electricity gets mixed together.
So the debate over the 45V tax credit has become acutely focused on accounting for how the electricity hydrogen producers use from the grid is accounted for. If the energy used to make hydrogen is not actually clean, then hydrogen is not really a climate solution.
Some hydrogen industry stakeholders want the Treasury to implement strict electricity accounting standards to maximize the likelihood that the tax credits only go to hydrogen that is produced with the least possible amount of emissions.