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This report by RMI analyzes the availability of Energy Attribute Certificates (EACs) required to qualify for the US Inflation Reduction Act's 45V Clean Hydrogen Production tax credit. The analysis focuses on the 'three pillars' of the proposed rules—new, nearby, and hourly matched power—and evaluates whether these requirements can be met across seven Regional Clean Hydrogen Hubs (H2Hubs). RMI finds that while there is sufficient projected clean electricity capacity to meet current hub goals, the primary obstacles to scaling the industry are underdeveloped EAC markets, data infrastructure, and physical grid bottlenecks rather than a lack of available clean energy attributes.

The report 'Coal To Clean' by Ember (May 2018) analyzes the UK's transition away from coal power, concluding that the country is on track to phase out coal by 2025 without the need for new large gas-fired power plants. It argues that renewables, interconnectors, and small peaking gas plants can provide the necessary capacity and backup, allowing the UK to avoid a 'gas bridge' and move directly toward clean power generation.