Open-TYNDP: Interfacing Open Energy System Planning with ENTSO-E Models and Contributing to TYNDP

Release v0.8

Release v0.8 of the open-tyndp repository includes the following new features, changes and bug fixes:

• Add Snakemake rules to launch the PyPSA-Explorer with pre-solved SB networks from previous releases (#724).
• Use only electricity-sourced emissions for, and change the signs of, the B2 and B4 indicators (#709).
• Merge low voltage and market nodes in the CBA (#790).
• Add a configurable default cost for load shedding for CBA (#831).
• Add the option to define custom transmission projects for the CBA assessment (#802).
• Change dispatch of biomass and biogas generators in CBA by setting the buses' marginal prices as the generators' marginal costs (#719).
• Disentangle the data/versions.csv file by introducing data/tyndp_versions.csv (#788).
• Add CBA per horizon summary plots for each indicator benchmarking TYNDP and Open-TYNDP (#753).
• Add benchmarks for CBA workflow rules and restructure CBA outputs to better mirror SB outputs (#809).
• Correct wrong or missing bus assignments and transfer capacities for transmission projects in the CBA (#795).
• Introduce SBOM/Grype vulnerability scanning workflow (#754).

For complete technical details and implementation notes of this and any previous release, refer to the release note.

What's Changed

• feat: add undefined generation for hydrogen supply in mm data by @tgilon in https://github.com/open-energy-transition/open-tyndp/pull/718
• doc: update tables and figures on benchmarking documentation page by @daniel-rdt in https://github.com/open-energy-transition/open-tyndp/pull/711
• [github-actions.ci] Update locked envs by @github-actions[bot] in https://github.com/open-energy-transition/open-tyndp/pull/721
• build(deps): bump prefix-dev/setup-pixi from 0.9.5 to 0.9.6 in the github-actions group across 1 directory by @dependabot[bot] in https://github.com/open-energy-transition/open-tyndp/pull/713
• ops: update issue templates for ISO security checks by @measrainsey in https://github.com/open-energy-transition/open-tyndp/pull/714
• feat: launch explorer with presolved networks by @daniel-rdt in https://github.com/open-energy-transition/open-tyndp/pull/724
• feat: update CBA to use additional pre-solved SB networks by @measrainsey in https://github.com/open-energy-transition/open-tyndp/pull/725
• build: add pixi task to run up until checkpoint clean_projects by @measrainsey in https://github.com/open-energy-transition/open-tyndp/pull/726
• doc: fix bugs in templates for ISO certification by @tgilon in https://github.com/open-energy-transition/open-tyndp/pull/730
• feat: update and align pixi tasks for open-tyndp by @daniel-rdt in https://github.com/open-energy-transition/open-tyndp/pull/735
• refac: only use power sector emissions for B2 and B4 indicators in CBA by @measrainsey in https://github.com/open-energy-transition/open-tyndp/pull/709
• feat: pass solving.options through to CBA solves by @measrainsey in https://github.com/open-energy-transition/open-tyndp/pull/708
• build(deps): bump the github-actions group across 1 directory with 2 updates by @dependabot[bot] in https://github.com/open-energy-transition/open-tyndp/pull/763
• build(deps): bump prefix-dev/setup-pixi from 0.9.6 to 0.10.0 in the github-actions group by @dependabot[bot] in https://github.com/open-energy-transition/open-tyndp/pull/772
• Merge changes from upstream (incl. PyPSA-Eur v2026.02.0) by @tgilon in https://github.com/open-energy-transition/open-tyndp/pull/754
• fix: 7 - define inflow_t before branch so it is always assigned by @daniel-rdt in https://github.com/open-energy-transition/open-tyndp/pull/777
• fix: 10 - add missing regular expression anchors with re.fullmatch by @daniel-rdt in https://github.com/open-energy-transition/open-tyndp/pull/778
• fix: rename bus for t339 (Tyrrhenian) project from ITSI to ITVI by @measrainsey in https://github.com/open-energy-transition/open-tyndp/pull/751
• fix: 11 - add validation of Zenodo API URL and deposition_id by @daniel-rdt in https://github.com/open-energy-transition/open-tyndp/pull/780
• fix: 8 - change scope of --debug logging to local logger instead of globally by @daniel-rdt in https://github.com/open-energy-transition/open-tyndp/pull/781
• fix: make CBA workflow release Gurobi license after each rolling horizon optimization and fail if optimization is infeasible when using HiGHS by @measrainsey in https://github.com/open-energy-transition/open-tyndp/pull/756
• feat: extend tyndp-archive with new datasets by @tgilon in https://github.com/open-energy-transition/open-tyndp/pull/758
• doc: improve docstrings formatting by @tgilon in https://github.com/open-energy-transition/open-tyndp/pull/759
• fix: 9 - add sanitization of cli inputs in launch_explorer.py by @daniel-rdt in https://github.com/open-energy-transition/open-tyndp/pull/776
• build(deps): bump the github-actions group across 1 directory with 2 updates by @dependabot[bot] in https://github.com/open-energy-transition/open-tyndp/pull/782
• feat: edit marginal costs and dispatch of biomass/biogas generators in CBA by @measrainsey in https://github.com/open-energy-transition/open-tyndp/pull/719
• Merge changes from upstream by @tgilon in https://github.com/open-energy-transition/open-tyndp/pull/787
• feat: disentangle data/versions.csv using data/tyndp_versions.csv by @tgilon in https://github.com/open-energy-transition/open-tyndp/pull/788
• feat: added scatter summary plot per horizon for all indicators by @AndreasHD11 in https://github.com/open-energy-transition/open-tyndp/pull/753
• doc: create rules overview for SB and CBA rules by @tgilon in https://github.com/open-energy-transition/open-tyndp/pull/761
• refactor: fix quoting for clarity by @tgilon in https://github.com/open-energy-transition/open-tyndp/pull/791
• fix: use combine_indicators instead of collect_indicators by @tgilon in https://github.com/open-energy-transition/open-tyndp/pull/797
• fix: restore correct assigned countries for virtual tyndp nodes by @daniel-rdt in https://github.com/open-energy-transition/open-tyndp/pull/794
• feat: add function to merge low voltage to market node by @lisazeyen in https://github.com/open-energy-transition/open-tyndp/pull/790
• feat: reduce dependency to upstream retrieves by @tgilon in https://github.com/open-energy-transition/open-tyndp/pull/798
• Merge changes from upstream by @tgilon in https://github.com/open-energy-transition/open-tyndp/pull/810
• refac: remove cba.methods config option by @measrainsey in https://github.com/open-energy-transition/open-tyndp/pull/805
• fix: use 'overnight' foresight in MSV network preparation by @lisazeyen in https://github.com/open-energy-transition/open-tyndp/pull/813
• fix: remove deprecated dim parameter from linopy LinearExpression.groupby(...).sum() by @daniel-rdt in https://github.com/open-energy-transition/open-tyndp/pull/811
• refactor: sort functions in clean_projects by @tgilon in https://github.com/open-energy-transition/open-tyndp/pull/803
• fix: split cost + length for multi-link projects by @lisazeyen in https://github.com/open-energy-transition/open-tyndp/pull/793
• build(deps): bump the github-actions group with 2 updates by @dependabot[bot] in https://github.com/open-energy-transition/open-tyndp/pull/822
• fix: minor fixes to cba msv rule definition for remote execution by @daniel-rdt in https://github.com/open-energy-transition/open-tyndp/pull/827
• config: tighten solver tolerances for SB, MSV and RH solves by @daniel-rdt in https://github.com/open-energy-transition/open-tyndp/pull/821
• refac: restructure CBA outputs to align with SB outputs; add benchmarks for CBA rules by @measrainsey in https://github.com/open-energy-transition/open-tyndp/pull/809
• feat: add VOLL default cost for CBA and set scenario name to NT in config by @AndreasHD11 in https://github.com/open-energy-transition/open-tyndp/pull/831
• feat: db persistence backend by @coroa in https://github.com/open-energy-transition/open-tyndp/pull/833
• env: Fix pandas version by @SermishaNarayana in https://github.com/open-energy-transition/open-tyndp/pull/829
• doc: soften development warnings in doc by @lisazeyen in https://github.com/open-energy-transition/open-tyndp/pull/817
• feat: add support for custom projects by @tgilon in https://github.com/open-energy-transition/open-tyndp/pull/802
• Fix/equal axis by @AndreasHD11 in https://github.com/open-energy-transition/open-tyndp/pull/837
• doc: udpate documentation with open-tyndp specific config hierarchy by @daniel-rdt in https://github.com/open-energy-transition/open-tyndp/pull/826
• fix: correct CBA transmission projects by @lisazeyen in https://github.com/open-energy-transition/open-tyndp/pull/795
• Add description in clustering.py for remove_islands option by @AndreasHD11 in https://github.com/open-energy-transition/open-tyndp/pull/845
• fix: disable load shedding for all carriers in cba by @tgilon in https://github.com/open-energy-transition/open-tyndp/pull/847
• Prepare v0.8 by @tgilon in https://github.com/open-energy-transition/open-tyndp/pull/839

New Contributors

• @SermishaNarayana made their first contribution in https://github.com/open-energy-transition/open-tyndp/pull/829

Full Changelog: https://github.com/open-energy-transition/open-tyndp/compare/v0.7.1...v0.8