OpenEnergyPlatform/open-MaStR

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A Python Package to Download and Process the German Power Plant and Energy System Registry Marktstammdatenregister (MaStR)

Stars: 141
Forks: 35
Open beginner issues: 0
Indexed issues: 33
Avg merge: 5d 5h
Merged PRs (30d): 5

Dominant language: Python
License: AGPL-3.0
Last GitHub push: Sep 11, 2026
Latest indexed: Sep 19, 2026
Contributing guide: Contributing guide
Code of conduct: No code of conduct
Beginner labels: good first issue

Beginner friendly Everything

Open All

33 open issues indexed

CSV export dir always uses the today's date Open

:bug: bug

Difficulty 2/5 1-3 hours Newbie friendliness 72/100

OpenEnergyPlatform/open-MaStR#803 · Opened Sep 16, 2026
Dates with a year before 1000 are zero-padded on import Open

:bug: bug

Difficulty 3/5 1-2 days Newbie friendliness 76/100

OpenEnergyPlatform/open-MaStR#802 · Opened Sep 16, 2026
CSV export of "EinheitenSolar" crashes due to `ValueError: Invalid isoformat string: '205-12-06 00:00:00.000000'` Open

:bug: bug

OpenEnergyPlatform/open-MaStR#800 · 7 comments · 1 assignee · Opened Sep 11, 2026
No columnar (parquet) output option for the bulk download: measured 8.7x larger on disk and ~30x slower loads than parquet Open

Difficulty 5/5 Over a week Newbie friendliness 45/100

OpenEnergyPlatform/open-MaStR#787 · 4 comments · 1 reaction · Opened Jul 30, 2026
Docs Page of MaStR database Open

:book: documentation

Difficulty 5/5 Over a week Newbie friendliness 25/100

OpenEnergyPlatform/open-MaStR#786 · Opened Jul 21, 2026
`np.datetime64("NaT")` used in our tests without explicit unit is deprecated Open

good first issue

Difficulty 2/5 1-3 hours Newbie friendliness 76/100

OpenEnergyPlatform/open-MaStR#781 · 3 comments · Opened Jul 19, 2026
Citation.cff not supported by zenodo Open

OpenEnergyPlatform/open-MaStR#774 · 1 comment · 1 assignee · Opened Jul 17, 2026
Create a template for a `hotfix` release issue Open

Difficulty 2/5 1-3 hours Newbie friendliness 68/100

OpenEnergyPlatform/open-MaStR#773 · Opened Jul 17, 2026
Release Version v1.0.0 Open

OpenEnergyPlatform/open-MaStR#764 · 3 comments · 1 assignee · Opened Jul 7, 2026
Remove empty columns in data cleansing phase Open

:rocket: feature

Difficulty 4/5 3-5 days Newbie friendliness 45/100

OpenEnergyPlatform/open-MaStR#757 · Opened Jun 15, 2026
Change default behaviour to parallel processing Open

:grey_question: question

Difficulty 5/5 Over a week Newbie friendliness 35/100

OpenEnergyPlatform/open-MaStR#756 · 4 comments · Opened Jun 15, 2026
Add `MissingMaStRAPIKeyError` Open

Difficulty 2/5 1-3 hours Newbie friendliness 68/100

OpenEnergyPlatform/open-MaStR#750 · 2 reactions · Opened May 27, 2026
Add all developer logos to startparge Open

OpenEnergyPlatform/open-MaStR#737 · 1 comment · 2 reactions · 1 assignee · Opened Apr 13, 2026
Possible speed up when reading .xml by using lxml instead of pandas Open

:arrow_down_small: low prio

OpenEnergyPlatform/open-MaStR#734 · 3 reactions · 1 assignee · Opened Apr 8, 2026
Adapt Workflow to run on PRs changing from Draft to Ready Open

Difficulty 2/5 1-3 hours Newbie friendliness 57/100

OpenEnergyPlatform/open-MaStR#729 · Opened Mar 31, 2026
Update docs to reflect deprecated SOAP API as well as the most current data model Open

:arrow_up_small: high prio

Difficulty 4/5 3-5 days Newbie friendliness 45/100

OpenEnergyPlatform/open-MaStR#693 · 3 comments · 1 reaction · Opened Dec 11, 2025
SQL injection vulnerability due to "hand-crafted" SQL statements Open

:bug: bug

Difficulty 4/5 3-5 days Newbie friendliness 45/100

OpenEnergyPlatform/open-MaStR#678 · Opened Nov 7, 2025
Migrate from `Material-for-MKDocs` to `Zensical` Open

:arrow_down_small: low prio :book: documentation

Difficulty 4/5 3-5 days Newbie friendliness 25/100

OpenEnergyPlatform/open-MaStR#674 · 1 comment · 1 reaction · Opened Nov 5, 2025
Automatically read the data download export description to extract all value mappings Open

:rocket: feature

Difficulty 4/5 3-5 days Newbie friendliness 48/100

OpenEnergyPlatform/open-MaStR#663 · 6 comments · Opened Sep 29, 2025
Is CONTRIBUTING.md still up to date Open

:arrow_up_small: high prio :book: documentation :grey_question: question

OpenEnergyPlatform/open-MaStR#659 · 2 comments · 1 assignee · Opened Aug 19, 2025
Clean up all constants Open

:recycle: refactor

Difficulty 4/5 3-5 days Newbie friendliness 45/100

OpenEnergyPlatform/open-MaStR#629 · 2 comments · 1 reaction · Opened Apr 17, 2025
Rework DB writing methods Open

:recycle: refactor :rocket: feature

OpenEnergyPlatform/open-MaStR#626 · 6 comments · 1 reaction · 1 assignee · Opened Apr 16, 2025
Explore PostgreSQL optimisations for inserting the data into the table Open

:rocket: feature

Difficulty 5/5 Over a week Newbie friendliness 30/100

OpenEnergyPlatform/open-MaStR#606 · Opened Mar 7, 2025
Make repro REUSE conform Open

OpenEnergyPlatform/open-MaStR#605 · 1 comment · 1 reaction · 1 assignee · Opened Mar 4, 2025
Update to OEMetadata v2.0 Open

:rocket: feature

OpenEnergyPlatform/open-MaStR#603 · 2 comments · 1 assignee · Opened Feb 10, 2025
Bulkdownload only from today Open

:rocket: feature good first issue

Difficulty 3/5 1-2 days Newbie friendliness 55/100

OpenEnergyPlatform/open-MaStR#596 · 3 comments · Opened Jan 11, 2025
Use a python profiler to find unused code Open

:arrow_down_small: low prio good first issue

Difficulty 5/5 Over a week Newbie friendliness 35/100

OpenEnergyPlatform/open-MaStR#591 · 2 comments · Opened Nov 18, 2024
Difference between storage and storage_units Open

good first issue

Difficulty 3/5 1-2 days Newbie friendliness 35/100

OpenEnergyPlatform/open-MaStR#586 · 4 comments · 1 reaction · Opened Oct 16, 2024
Extend linters in precommit hook Open

:arrow_down_small: low prio :arrow_up_small: high prio :rocket: feature

OpenEnergyPlatform/open-MaStR#584 · 2 comments · 1 assignee · Opened Oct 11, 2024
Get size of bulk download for loading bar component Open

:arrow_down_small: low prio good first issue

Difficulty 3/5 1-2 days Newbie friendliness 45/100

OpenEnergyPlatform/open-MaStR#570 · 1 reaction · Opened Oct 1, 2024
Automate Zenodo data upload Open

:rocket: feature

OpenEnergyPlatform/open-MaStR#559 · 5 comments · 1 reaction · 1 assignee · Opened Sep 2, 2024
Update automatic metadata creation Open

OpenEnergyPlatform/open-MaStR#386 · 1 comment · 1 assignee · Opened Nov 21, 2022
Create CODE_OF_CONDUCT Open

OpenEnergyPlatform/open-MaStR#311 · 5 comments · 3 assignees · Opened Aug 1, 2022

OpenEnergyPlatform/open-MaStR

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