PyPSA-Eur: An open sector-coupled optimisation model of the European energy system

What's Changed

• Transition from stores to storage units for LTES, introducing energy-to-power ratio by @TomKae00 in https://github.com/PyPSA/pypsa-eur/pull/1444
• [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci in https://github.com/PyPSA/pypsa-eur/pull/1517
• Revert "Transition from stores to storage units for LTES, introducing energy-to-power ratio" by @lkstrp in https://github.com/PyPSA/pypsa-eur/pull/1520
• use pypi pycipopt by @lkstrp in https://github.com/PyPSA/pypsa-eur/pull/1524
• [github-actions.ci] Update pinned envs by @github-actions in https://github.com/PyPSA/pypsa-eur/pull/1523
• fix: ensure correct dtype of "reverse" column by @FabianHofmann in https://github.com/PyPSA/pypsa-eur/pull/1525
• fix(add_electricity): Fix nuclear p_max_pu time-series for greenfield nuclear by @coroa in https://github.com/PyPSA/pypsa-eur/pull/1519
• solve_network: add customisable logging frequency by @p-glaum in https://github.com/PyPSA/pypsa-eur/pull/1521
• Configurable cutout directory by @FabianHofmann in https://github.com/PyPSA/pypsa-eur/pull/1515
• remove highspy pin by @lkstrp in https://github.com/PyPSA/pypsa-eur/pull/1528
• [github-actions.ci] Update pinned envs by @github-actions in https://github.com/PyPSA/pypsa-eur/pull/1533
• Fixing snakemake shadow directory bug that occures with Windows/SMB drives by @bobbyxng in https://github.com/PyPSA/pypsa-eur/pull/1535
• [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci in https://github.com/PyPSA/pypsa-eur/pull/1526
• Update validate.yaml by @lkstrp in https://github.com/PyPSA/pypsa-eur/pull/1536
• Consistent function scope by @FabianHofmann in https://github.com/PyPSA/pypsa-eur/pull/1537
• [github-actions.ci] Update pinned envs by @github-actions in https://github.com/PyPSA/pypsa-eur/pull/1538
• Increase resources/mem_mb for default regional scope by @bobbyxng in https://github.com/PyPSA/pypsa-eur/pull/1541
• Add note to avoid updating pins without testing by @lkstrp in https://github.com/PyPSA/pypsa-eur/pull/1545
• [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci in https://github.com/PyPSA/pypsa-eur/pull/1539
• [github-actions.ci] Update pinned envs by @github-actions in https://github.com/PyPSA/pypsa-eur/pull/1544
• Fix geothermal heat potentials by @amos-schledorn in https://github.com/PyPSA/pypsa-eur/pull/1516
• [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci in https://github.com/PyPSA/pypsa-eur/pull/1552
• Change heat_vent config.default setting by @TomKae00 in https://github.com/PyPSA/pypsa-eur/pull/1556
• fix(benchmark): ignore keyboard interrupt in memory logging subprocess by @coroa in https://github.com/PyPSA/pypsa-eur/pull/1555
• feat(ci): Remove defaults channel from conda setup and use strict channel prio by @coroa in https://github.com/PyPSA/pypsa-eur/pull/1554
• [github-actions.ci] Update pinned envs by @github-actions in https://github.com/PyPSA/pypsa-eur/pull/1553
• Updated eia hydro generation and capacity csv file to include data up to 2023 by @LTBK23 in https://github.com/PyPSA/pypsa-eur/pull/1543
• extend pre-built cutout years available by @fneum in https://github.com/PyPSA/pypsa-eur/pull/1559
• fix(solve): Fix planning_horizons in solve_network by @coroa in https://github.com/PyPSA/pypsa-eur/pull/1560
• [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci in https://github.com/PyPSA/pypsa-eur/pull/1564
• refactor: Rename "fixed" to "capital_cost" for annualised investment … by @fneum in https://github.com/PyPSA/pypsa-eur/pull/1566
• Follow-up to #1532 by @fneum in https://github.com/PyPSA/pypsa-eur/pull/1565
• Allow heat-venting in all heating systems and impose small penalty for water tank chargers by @amos-schledorn in https://github.com/PyPSA/pypsa-eur/pull/1563
• [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci in https://github.com/PyPSA/pypsa-eur/pull/1569
• enh: enable running mock_snakemake from a separate workdir by @coroa in https://github.com/PyPSA/pypsa-eur/pull/1571
• Cluster network by shapes (NUTS0, NUTS1, NUTS2, NUTS3, and ADM1) by @bobbyxng in https://github.com/PyPSA/pypsa-eur/pull/1502
• Update common.smk by @gincrement in https://github.com/PyPSA/pypsa-eur/pull/1577
• Windows snakefile by @Eric-Nitschke in https://github.com/PyPSA/pypsa-eur/pull/1575
• clustering with NUTS3 in Spain breaks by @cristobal-GC in https://github.com/PyPSA/pypsa-eur/pull/1580
• match CH and any number of digits by @pworschischek-aggmag in https://github.com/PyPSA/pypsa-eur/pull/1585
• Add PTES and introduce PTES/TES energy-to-power ratios by @TomKae00 in https://github.com/PyPSA/pypsa-eur/pull/1546
• [github-actions.ci] Update pinned envs by @github-actions in https://github.com/PyPSA/pypsa-eur/pull/1588
• [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci in https://github.com/PyPSA/pypsa-eur/pull/1592
• Failing on 'warning' solving status by @fneum in https://github.com/PyPSA/pypsa-eur/pull/1591
• Reduce pipeline entrypoints to country coverage / exclude RU+BY by @fneum in https://github.com/PyPSA/pypsa-eur/pull/1582
• Add an option to create a filegraph in the dag rule by @tgilon in https://github.com/PyPSA/pypsa-eur/pull/1574
• doc: fix typo by @tgilon in https://github.com/PyPSA/pypsa-eur/pull/1595
• add rule plot_heatmap_timeseries by @fneum in https://github.com/PyPSA/pypsa-eur/pull/1590
• add rule plot_balance_timeseries by @fneum in https://github.com/PyPSA/pypsa-eur/pull/1589
• remove validate.smk for code consolidation by @fneum in https://github.com/PyPSA/pypsa-eur/pull/1581
• Add simplified green energy import options by @fneum in https://github.com/PyPSA/pypsa-eur/pull/1583
• Tighten constraint on usage of global vars by @FabianHofmann in https://github.com/PyPSA/pypsa-eur/pull/1549
• Adds network energy balance plots by @p-glaum in https://github.com/PyPSA/pypsa-eur/pull/1285
• Refine charger and discharger matching logic by @fneum in https://github.com/PyPSA/pypsa-eur/pull/1603
• refactor: Consolidate cost loading functions by @fneum in https://github.com/PyPSA/pypsa-eur/pull/1567
• separate make_summary into global and individual part by @fneum in https://github.com/PyPSA/pypsa-eur/pull/1573
• drop non buses by @pworschischek-aggmag in https://github.com/PyPSA/pypsa-eur/pull/1600
• Add rule to process raw CO2Stop data by @fneum in https://github.com/PyPSA/pypsa-eur/pull/1606
• Move shipping & aviation sector into separate function and config by @fneum in https://github.com/PyPSA/pypsa-eur/pull/1607
• [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci in https://github.com/PyPSA/pypsa-eur/pull/1608
• fix: remove obsolete checkup in solve_network.extra_functionality by @amos-schledorn in https://github.com/PyPSA/pypsa-eur/pull/1609
• docs: update templates and help references by @lkstrp in https://github.com/PyPSA/pypsa-eur/pull/1615
• Couple TES temperatures to district heating supply temperatures by @cpschau in https://github.com/PyPSA/pypsa-eur/pull/1612
• bugfix: Fix typo unit commitment by @davide-f in https://github.com/PyPSA/pypsa-eur/pull/1624
• Reincluded fuel type in chp carrier attribute by @cpschau in https://github.com/PyPSA/pypsa-eur/pull/1622
• fix: Update tutorial paths to match config directory structure by @thogin in https://github.com/PyPSA/pypsa-eur/pull/1616
• Use linopy model kwargs by @pworschischek-aggmag in https://github.com/PyPSA/pypsa-eur/pull/1596
• fix: Restrict snakemake-storage-plugin-http version to <0.3 by @amos-schledorn in https://github.com/PyPSA/pypsa-eur/pull/1628
• Resource Classes by @fneum in https://github.com/PyPSA/pypsa-eur/pull/1481
• [github-actions.ci] Update pinned envs by @github-actions in https://github.com/PyPSA/pypsa-eur/pull/1629
• move snakemake pin to >=9 by @fneum in https://github.com/PyPSA/pypsa-eur/pull/1619
• fix: Handle missing geothermal potential data in non-EU 27 by @cpschau in https://github.com/PyPSA/pypsa-eur/pull/1617
• Fix the if close in add_methanol by @tgilon in https://github.com/PyPSA/pypsa-eur/pull/1632
• [github-actions.ci] Update pinned envs by @github-actions in https://github.com/PyPSA/pypsa-eur/pull/1630
• Bugfix: Make plot_balance_maps more robust, when inactive links exist by @bobbyxng in https://github.com/PyPSA/pypsa-eur/pull/1626
• Add a switch to disable transmission efficiencies by @tgilon in https://github.com/PyPSA/pypsa-eur/pull/1631
• remove codeowners by @lkstrp in https://github.com/PyPSA/pypsa-eur/pull/1633
• Multiple weather years in one optimisation problem by @fneum in https://github.com/PyPSA/pypsa-eur/pull/1613
• prepare release v2025.04.0 by @fneum in https://github.com/PyPSA/pypsa-eur/pull/1634

New Contributors

• @TomKae00 made their first contribution in https://github.com/PyPSA/pypsa-eur/pull/1444
• @LTBK23 made their first contribution in https://github.com/PyPSA/pypsa-eur/pull/1543
• @gincrement made their first contribution in https://github.com/PyPSA/pypsa-eur/pull/1577
• @Eric-Nitschke made their first contribution in https://github.com/PyPSA/pypsa-eur/pull/1575
• @cristobal-GC made their first contribution in https://github.com/PyPSA/pypsa-eur/pull/1580
• @pworschischek-aggmag made their first contribution in https://github.com/PyPSA/pypsa-eur/pull/1585
• @thogin made their first contribution in https://github.com/PyPSA/pypsa-eur/pull/1616

Full Changelog: https://github.com/PyPSA/pypsa-eur/compare/v2025.01.0...v2025.04.0