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From ambition to implementation: building credible Power-to-X markets
RSB's new analysis argues that Power-to-X projects moving toward commercial deployment need more than proven technology: credible sustainability standards, independent assurance, traceable supply chains and clear claims rules. It traces RSB's PtX work back to its 2021 Power-to-X Working Group (52 participants from 31 organisations), whose provisions fed the RSB Standard for Advanced Fuels in 2022; cites Spain's Royal Decree 611/2026 introducing national RFNBO targets from 2027 as an example of emerging market frameworks; and points to RSB's Preliminary Certification Framework (launched July 2026) and the November 2025 Asia-Pacific PtX and sustainable aviation roadmap. It closes with six questions for developers: sustainability requirements, compliance demonstration, traceability, claims, market access, and evolving regulation.