PyPSA: Python for Power System Analysis

What's Changed doc: add an example for spatial clustering by @FabianHofmann in https://github.com/PyPSA/PyPSA/pull/306 components/io: name index of df's and column pnl's to component name by @FabianHofmann in https://github.com/PyPSA/PyPSA/pull/307 Fix Cbc solver bug by @pz-max in https://github.com/PyPSA/PyPSA/pull/303 introduce hierarchical clustering by @martacki in https://github.com/PyPSA/PyPSA/pull/289 no comma in buses.csv and lines.csv at the end by @fneum in https://github.com/PyPSA/PyPSA/pull/313 add highs solver by @pz-max in https://github.com/PyPSA/PyPSA/pull/308 Component index name followup by @FabianHofmann in https://github.com/PyPSA/PyPSA/pull/315 Minor hac clustering fixes by @nmartensen in https://github.com/PyPSA/PyPSA/pull/316 fix broken doc links to pypsa.org/examples by @fneum in https://github.com/PyPSA/PyPSA/pull/318 Line clustering with time series (supersedes #260) by @FabianHofmann in https://github.com/PyPSA/PyPSA/pull/326 bug fix length mismatch error by @p-glaum in https://github.com/PyPSA/PyPSA/pull/328 Minor plotting by @nmartensen in https://github.com/PyPSA/PyPSA/pull/329 Fix some line parameter calculation issues in network clustering by @YifanLi86 in https://github.com/PyPSA/PyPSA/pull/323 fix plot in scipy example nb by @FabianHofmann in https://github.com/PyPSA/PyPSA/pull/338 networkclustering: remove sklean.cluster.kmeans 1.0 deprecation warning by @martacki in https://github.com/PyPSA/PyPSA/pull/339 linopt: fix broadcasted shape by @FabianHofmann in https://github.com/PyPSA/PyPSA/pull/340 Update Read the Docs configuration (automatic) by @readthedocs-assistant in https://github.com/PyPSA/PyPSA/pull/342 Improve documentation of customisation with linopt by @nworbmot in https://github.com/PyPSA/PyPSA/pull/334 bugfix: multi-link when no link is in network by @fneum in https://github.com/PyPSA/PyPSA/pull/345 Hotfix in networkclustering: follow up to #323 by @FabianHofmann in https://github.com/PyPSA/PyPSA/pull/347 Add warning message for links by @fwitte in https://github.com/PyPSA/PyPSA/pull/320 use builtin groupby.cumsum rather than transform for pd 1.4 compat by @fneum in https://github.com/PyPSA/PyPSA/pull/351 address pandas 1.4 deprectations by @fneum in https://github.com/PyPSA/PyPSA/pull/353 nx.Graph instead of nx.OrderedGraph and Python>=3.7 by @fneum in https://github.com/PyPSA/PyPSA/pull/350 linopf: prevent downcasting of int dtype by @FabianHofmann in https://github.com/PyPSA/PyPSA/pull/354 networkclustering: only aggregate non-empty one port components (pd 1.4) by @fneum in https://github.com/PyPSA/PyPSA/pull/352 linopf: solve 331 by @FabianHofmann in https://github.com/PyPSA/PyPSA/pull/355 pypsa/plot.py: do not plot buses with zero size by @nmartensen in https://github.com/PyPSA/PyPSA/pull/357 Links ramp rate by @smdumlao in https://github.com/PyPSA/PyPSA/pull/314 Increase overall test coverage by @FabianHofmann in https://github.com/PyPSA/PyPSA/pull/356 linopf: fix ramp limits for rolling horizons by @FabianHofmann in https://github.com/PyPSA/PyPSA/pull/358 Release 0.19 by @fneum in https://github.com/PyPSA/PyPSA/pull/359 New Contributors @pz-max made their first contribution in https://github.com/PyPSA/PyPSA/pull/303 @p-glaum made their first contribution in https://github.com/PyPSA/PyPSA/pull/328 @YifanLi86 made their first contribution in https://github.com/PyPSA/PyPSA/pull/323 @readthedocs-assistant made their first contribution in https://github.com/PyPSA/PyPSA/pull/342 @smdumlao made their first contribution in https://github.com/PyPSA/PyPSA/pull/314 Full Changelog: https://github.com/PyPSA/PyPSA/compare/v0.18.1...v0.19.0If you use this package, please cite the corresponding manuscript in Journal of Open Research Software