ECCC released predefined fuel pathways (PFPs) for hydrogen and welcomes feedback on methodology, data, and assumptions. PFPs support LCA by providing default values and user-defined inputs for carbon intensity calculations in openLCA. They are for research and feasibility studies but not for regulatory compliance unless specified. Submit comments to modeleacvcarburant-fuellcamodel@ec.gc.ca. For more details, visit the Fuel Life Cycle Assessment Model web page.