Data and code for gas-purity-constrained hybrid ET-AWE/SOWE electrolysis

The included MATLAB verification routine checks archived numerical results and reproduces one complete approximately two-year nominal HTO trajectory; it does not regenerate every archived scenario. Full-batch requirements and limitations are documented in the README and reproducibility guide.</p><p dir="ltr">The renewable-generation input derives from the dataset of Chen (2022), Figshare, version 4 (<a href="doi.org/10.6084/m9.figshare.17304221.v4" target="_blank">doi.org/10.6084/m9.figshare.17304221.v4</a>), released under CC0 and described by Chen and Xu (2022), Scientific Data 9, 577 (<a href="doi.org/10.1038/s41597-022-01696-6" target="_blank">doi.org/10.1038/s41597-022-01696-6</a>).

Individual station files are not included in this archive; the dispatch schedules retain combined renewable-power inputs derived through normalization and wind–photovoltaic pairing. The underlying upstream records retain CC0 and are not relicensed by the authors.</p><p dir="ltr">Licence scope: CC BY 4.0 applies to the authors’ original data, figures and project documentation, except separately identified third-party material.

Author-written source code and verification tools are separately licensed under MIT. Third-party material retains its applicable terms and is not relicensed by the authors. See LICENSE_SCOPE.csv and THIRD_PARTY_NOTICES.md in the archive for component-level scope.</p>