The Section 45V Clean Hydrogen Production Tax Credit, included in the 2022 climate investment law, is pivotal in promoting a shift towards clean hydrogen production processes. However, there are concerns that some methods claiming to produce 'clean hydrogen' under this credit could actually lead to increased carbon emissions, electricity price spikes, and other negative environmental impacts. To address this, the Treasury proposed rules in December 2023 that embrace the 'three-pillars framework' for electrolytically produced hydrogen. This framework ensures that the electricity used is carbon-free, locally sourced, and matches consumption timing, effectively reducing indirect emissions. Despite the necessity of such stringent measures, some vested interests have opposed the framework, aiming to secure exemptions that could result in detrimental consequences. Notably, an 'additionality carveout' exemption has drawn significant attention, as it could allow existing carbon-free generation to be counted as clean resources, potentially leading to an increase in gas and coal-fired power plants' operations. The proposed exemptions could also shift the cost burden of grid upgrades and higher-priced electricity generation onto ratepayers, undermining the progress made in the power sector. It is emphasized that such carveouts could misalign hydrogen infrastructure development with the goals of the clean energy transition, thereby hindering the industry's alignment with sustainable practices. Amidst these challenges, there is a collective call for Treasury to uphold the high-integrity standards proposed in December 2023. Over 60 members of Congress have urged the Treasury to resist pressures to weaken the rules, emphasizing the importance of driving investments towards forward-facing projects and avoiding concessions that could erode climate progress. The finalization of the 45V rules presents a crucial juncture for regulators to maintain a steadfast approach towards ensuring a sustainable and clean energy future.