ie3-institute/PowerSystemDataModel

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Provides an elaborated data model to model energy systems with a high granularity e.g. for bottom-up simulations. Additionally, useful functionalities to handle the model i/o are provided as well.

Stars: 26
Forks: 7
Open beginner issues: 0
Indexed issues: 49
Avg merge: 2h 33m
Merged PRs (30d): 15

Dominant language: Java
License: BSD-3-Clause
Last GitHub push: Sep 18, 2026
Latest indexed: Sep 20, 2026
Contributing guide: Contributing guide
Code of conduct: No code of conduct
Beginner labels: No beginner labels indexed

Beginner friendly Everything

Open All

49 open issues indexed

Remove unreachable else case in ci-pipeline at deploy stage Open

ci code quality HiWiStart

Difficulty 1/5 Under an hour Newbie friendliness 90/100

ie3-institute/PowerSystemDataModel#1733 · Opened Sep 14, 2026
Create ThermalLineSegmentResult Open

enhancement

ie3-institute/PowerSystemDataModel#1728 · 1 assignee · Opened Sep 7, 2026
Add code generation code Open

code quality enhancement java

ie3-institute/PowerSystemDataModel#1710 · 1 assignee · Opened Aug 25, 2026
Add models code generation Open

code quality enhancement java

ie3-institute/PowerSystemDataModel#1706 · 1 assignee · Opened Aug 24, 2026
Implement getProfileEnergyScaling in MarkovLoadModel Open

enhancement

ie3-institute/PowerSystemDataModel#1696 · 1 assignee · Opened Aug 8, 2026
Consider additional parameters in copy builders Open

bug enhancement

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

ie3-institute/PowerSystemDataModel#1685 · Opened Jul 9, 2026
Allow separate validation of `GridContainer` sub-containers Open

enhancement

ie3-institute/PowerSystemDataModel#1683 · 1 assignee · Opened Jul 8, 2026
Link new cable data model classes with existing psdm and introduce RawGridTypes Open

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

ie3-institute/PowerSystemDataModel#1670 · Opened Jun 25, 2026
Introduce data model for cable types Open

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

ie3-institute/PowerSystemDataModel#1665 · Opened Jun 23, 2026
Refactor to only use one logger Open

code quality enhancement

ie3-institute/PowerSystemDataModel#1597 · 1 reaction · 1 assignee · Opened Apr 10, 2026
Enhance ValidationUtils by some location validation Open

enhancement

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

ie3-institute/PowerSystemDataModel#1535 · Opened Feb 2, 2026
Change `Evcs.locationType ` from single element to list Open

model

Difficulty 3/5 1-2 days Newbie friendliness 38/100

ie3-institute/PowerSystemDataModel#1460 · Opened Oct 19, 2025
Update readTheDocs maintainers list Open

HiWiStart

Difficulty 1/5 Under an hour Newbie friendliness 35/100

ie3-institute/PowerSystemDataModel#1457 · Opened Oct 15, 2025
Remove input parameter Node and Controlling_Em for Electric Vehicles EvInput Open

model

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

ie3-institute/PowerSystemDataModel#1386 · 2 comments · Opened Jul 23, 2025
Add interpolation functionality to estimate missing weather values Open

enhancement

ie3-institute/PowerSystemDataModel#1333 · 1 assignee · Opened May 22, 2025
Consider None-equivalent value for missing data points in weather Open

bug enhancement

ie3-institute/PowerSystemDataModel#1304 · 1 comment · 1 assignee · Opened Apr 16, 2025
Extend Validation to check if all battery storage do have an Em that is controlling it Open

enhancement

Difficulty 4/5 3-5 days Newbie friendliness 30/100

ie3-institute/PowerSystemDataModel#1293 · Opened Apr 2, 2025
Enhance LoadInput by categories for markov Open

documentation enhancement

ie3-institute/PowerSystemDataModel#1089 · 2 comments · 1 assignee · Opened May 23, 2024
Check whether `FactoryData` and subclasses can be eliminated Open

code quality

ie3-institute/PowerSystemDataModel#976 · 3 comments · 1 assignee · Opened Jan 3, 2024
Throw exception in `CsvFileConnector#getIndividualTimeSeriesFilePaths` Open

bug

ie3-institute/PowerSystemDataModel#927 · 2 assignees · Opened Nov 13, 2023
Handling of exeception thrown by `executeQueryToList` within `SqlIdCoordinateSource` Open

ie3-institute/PowerSystemDataModel#914 · 1 assignee · Opened Oct 17, 2023
Adding SQL sources for grids Open

io

ie3-institute/PowerSystemDataModel#905 · 1 assignee · Opened Oct 13, 2023
Clarify features and usage Open

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

ie3-institute/PowerSystemDataModel#883 · 1 comment · Opened Sep 11, 2023
Harmonize behavior for hierarchic and flat naming strategy Open

code quality

Difficulty 4/5 3-5 days Newbie friendliness 35/100

ie3-institute/PowerSystemDataModel#838 · 1 reaction · Opened Jun 14, 2023
Include boolean flag for automatic Validation when constructing a `JointGridContainer` or even any Entity Open

enhancement

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

ie3-institute/PowerSystemDataModel#751 · 3 comments · Opened Feb 16, 2023
Extend `TemperatureDependantLoadProfiles` with reference temperature and minimal temperature Open

enhancement

ie3-institute/PowerSystemDataModel#610 · 1 assignee · Opened Jun 4, 2022
Update csv docs persistence strategy Open

documentation

Difficulty 1/5 Under an hour Newbie friendliness 55/100

ie3-institute/PowerSystemDataModel#605 · Opened May 31, 2022
Enhance documentation for reactive power calculation Open

documentation enhancement

ie3-institute/PowerSystemDataModel#528 · 1 comment · 1 assignee · Opened Feb 10, 2022
Write documentation for SQL inputs Open

documentation

ie3-institute/PowerSystemDataModel#526 · 1 comment · 1 assignee · Opened Feb 4, 2022
Couchbase column names in snake case Open

HiWiStart

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

ie3-institute/PowerSystemDataModel#516 · Opened Jan 28, 2022
Rethink column name determination in SQL source Open

question

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

ie3-institute/PowerSystemDataModel#514 · 2 comments · Opened Jan 28, 2022
Fix JavaDoc warning Open

bug documentation

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

ie3-institute/PowerSystemDataModel#494 · 1 comment · Opened Jan 6, 2022
Find a way to autogenerate commit-based changelog Open

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

ie3-institute/PowerSystemDataModel#483 · Opened Jan 5, 2022
CSV time series source with window buffer Open

enhancement

ie3-institute/PowerSystemDataModel#420 · 1 comment · 1 assignee · Opened Sep 2, 2021
Add OLM model Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 20/100

ie3-institute/PowerSystemDataModel#405 · Opened Jul 28, 2021
Add DC LineType Open

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

ie3-institute/PowerSystemDataModel#387 · Opened Jun 21, 2021
Split up documentation in actual model part and reference implementation part Open

documentation enhancement

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

ie3-institute/PowerSystemDataModel#382 · Opened Jun 15, 2021
Create repo with PSDM grid data Open

documentation enhancement

Difficulty 5/5 Over a week Newbie friendliness 20/100

ie3-institute/PowerSystemDataModel#377 · Opened Jun 11, 2021
Fix returning null in TimeBasedWeatherValueData Open

bug

ie3-institute/PowerSystemDataModel#356 · 1 assignee · Opened May 21, 2021
Consistency check for date time pattern if using InfluxDB Open

bug HiWiStart

Difficulty 4/5 3-5 days Newbie friendliness 35/100

ie3-institute/PowerSystemDataModel#330 · Opened Apr 16, 2021
Implement support for scenarios Open

enhancement

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

ie3-institute/PowerSystemDataModel#323 · Opened Apr 7, 2021
SqlConnector with multiple connections for concurrent usage Open

enhancement

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

ie3-institute/PowerSystemDataModel#280 · Opened Feb 25, 2021
Get weather by coordinate id Open

enhancement

ie3-institute/PowerSystemDataModel#265 · 1 assignee · Opened Dec 16, 2020
Let Sources and Sinks implement java.io.Closeable Open

enhancement

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

ie3-institute/PowerSystemDataModel#232 · 1 comment · Opened Oct 29, 2020
Conceptual drawbacks w.r.t. bus bar systems Open

bug wontfix

Difficulty 5/5 Over a week Newbie friendliness 20/100

ie3-institute/PowerSystemDataModel#198 · Opened Sep 3, 2020
Concurrency issue in CsvSink Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 35/100

ie3-institute/PowerSystemDataModel#182 · Opened Jul 31, 2020
Use single point of truth for table names as well Open

wontfix

Difficulty 5/5 Over a week Newbie friendliness 20/100

ie3-institute/PowerSystemDataModel#174 · Opened Jun 25, 2020
Implement config strategy for InputAccumulator Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 20/100

ie3-institute/PowerSystemDataModel#99 · Opened Apr 3, 2020
Factories need to be able to parse PostGIS Format Open

bug enhancement

Difficulty 4/5 3-5 days Newbie friendliness 42/100

ie3-institute/PowerSystemDataModel#77 · Opened Mar 24, 2020

ie3-institute/PowerSystemDataModel

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