Renewable hydrogen: The system-wide impact of PPAs and additionality requirements for selected European countries (data)

This repository contains the input and output data and Balmorel code for the publication: Langer, L., Bjørn, A., Hobbs, B., Brander, M. & Bramstoft, R. (2026). Renewable hydrogen: The system-wide impact of PPAs and additionality requirements for selected European countries. Energy Policy.1-22.doi: https://doi.org/10.1016/j.enpol.2026.115295. It contains the base data, model and model addon "h2regulation", the case folders with the adjusted data and model options, the sensitivity folders with the adjusted data and model options, as well as the detailed and summarized model outputs. See details on the Balmorel model and model structure.