EnergySystemsModellingLab/MUSE2

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Welcome to the MUSE2 repository

Stars: 8
Forks: 5
Open beginner issues: 0
Indexed issues: 107
Avg merge: 1d 2m
Merged PRs (30d): 37

Dominant language: Rust
License: GPL-3.0
Last GitHub push: Sep 11, 2026
Latest indexed: Sep 15, 2026
Contributing guide: Contributing guide
Code of conduct: Code of conduct
Beginner labels: good first issue

Open All

107 open issues indexed

Allow for passing tabular data as CSV file or with key/value pairs in TOML file Open

EnergySystemsModellingLab/MUSE2#54 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Consider using `nonempty` crate Open

enhancement

EnergySystemsModellingLab/MUSE2#96 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Allow users to separate input configuration between multiple CSV files Open

enhancement

EnergySystemsModellingLab/MUSE2#117 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Allow for adding process flow share constraints Open

enhancement future work

EnergySystemsModellingLab/MUSE2#123 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Allow for adding commodity constraints Open

enhancement muse xiii question umbrella

EnergySystemsModellingLab/MUSE2#143 · 3 comments · 0 reactions · 2 assignees · Indexed Sep 15, 2026
For every commodity of "SVD" type, there must be at least one asset in the base year that can produce the commodity for every region where the SVD>0 for the base year. Open

EnergySystemsModellingLab/MUSE2#169 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Add support for flexible assets Open

muse xiii umbrella

EnergySystemsModellingLab/MUSE2#360 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Warn users about assets which will not be commissioned during the simulation Open

EnergySystemsModellingLab/MUSE2#400 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Add modular interface so user can choose solvers other than HiGHS Open

EnergySystemsModellingLab/MUSE2#447 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Add tests for dispatch optimisation Open

question test

EnergySystemsModellingLab/MUSE2#448 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Add commodity trade parameters Open

enhancement muse xiii umbrella

EnergySystemsModellingLab/MUSE2#509 · 5 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Allow agents to compete for demand Open

enhancement question

EnergySystemsModellingLab/MUSE2#523 · 26 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Add support for "equivalent annual cost" objective type Open

enhancement future work

EnergySystemsModellingLab/MUSE2#524 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Support having different objectives for different commodities Open

enhancement

EnergySystemsModellingLab/MUSE2#542 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Add support for "weighted" decision rule Open

enhancement future work

EnergySystemsModellingLab/MUSE2#544 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Add support for "lexico" decision rule Open

enhancement future work

EnergySystemsModellingLab/MUSE2#545 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Allow for specifying multiple years/regions in demand input files Open

enhancement question

EnergySystemsModellingLab/MUSE2#561 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Replace `prettier` pre-commit hook Open

EnergySystemsModellingLab/MUSE2#582 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Read in commodities as `Rc<Commodity>`s directly Open

EnergySystemsModellingLab/MUSE2#605 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Use `frictionless` to validate schemas and CSV files Open

documentation

EnergySystemsModellingLab/MUSE2#623 · 1 comment · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Revise capacity for candidate assets Open

bug question

EnergySystemsModellingLab/MUSE2#676 · 2 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Possible incorrect commodity prices when assets have more than one output commodity with `pricing_strategy` == `scarcity` Open

bug question

EnergySystemsModellingLab/MUSE2#677 · 4 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Investigate solver settings to make setting candidate asset capacity to zero viable Open

question

EnergySystemsModellingLab/MUSE2#681 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Update model diagrams Open

documentation muse xiii

EnergySystemsModellingLab/MUSE2#686 · 3 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Replace some maps with `TimeSliceID`s as keys in agent investment code with simple `Vec`s Open

performance question

EnergySystemsModellingLab/MUSE2#706 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Move some `model.toml` options to "developer"/"expert" section Open

enhancement question

EnergySystemsModellingLab/MUSE2#711 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Implement `Ord` and `Eq` for unit types Open

question

EnergySystemsModellingLab/MUSE2#717 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Warn about unrecognised columns in csv files Open

EnergySystemsModellingLab/MUSE2#746 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Be selective about re-investments in the ironing out loop Open

performance question

EnergySystemsModellingLab/MUSE2#789 · 12 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Create debug files for prices per iteration Open

question

EnergySystemsModellingLab/MUSE2#791 · 12 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Non-zero activity for producer of commodity without demand Open

question

EnergySystemsModellingLab/MUSE2#811 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Undefined `start_year`/`end_year` should mean "no limit", rather than first/last milestone year Open

bug

EnergySystemsModellingLab/MUSE2#846 · 5 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Deduplicate process maps by year Open

EnergySystemsModellingLab/MUSE2#874 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Refactor how process maps are represented and used Open

umbrella

EnergySystemsModellingLab/MUSE2#880 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Add option to output commodity graphs as PNG Open

EnergySystemsModellingLab/MUSE2#907 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Make CLI help more colourful Open

enhancement

EnergySystemsModellingLab/MUSE2#913 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Add tutorial for building new model Open

documentation enhancement

EnergySystemsModellingLab/MUSE2#921 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Implement agent cost limits Open

EnergySystemsModellingLab/MUSE2#933 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Calculate expected decommission year for existing assets Open

question

EnergySystemsModellingLab/MUSE2#939 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Allow for setting a different time slice level for an entry in `process_availabilities.csv` Open

enhancement

EnergySystemsModellingLab/MUSE2#959 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Question about processes with no output commodities Open

question

EnergySystemsModellingLab/MUSE2#965 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Raise warning about potentially over-invested commodities Open

EnergySystemsModellingLab/MUSE2#968 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Output investment graphs as DOT files Open

enhancement

EnergySystemsModellingLab/MUSE2#990 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Zero shadow price for over-supplied commodities Open

EnergySystemsModellingLab/MUSE2#992 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Divide content in developer docs into "developer workflow" and "coding style" documents Open

documentation enhancement

EnergySystemsModellingLab/MUSE2#1076 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Allow for find-and-replace with file patches Open

question

EnergySystemsModellingLab/MUSE2#1090 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Add `--overwrite` flag to `example extract` subcommand Open

enhancement good first issue muse xiii

EnergySystemsModellingLab/MUSE2#1095 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Parallelise investment step Open

enhancement muse xiii

EnergySystemsModellingLab/MUSE2#1101 · 12 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Allow for adding lower bounds on investment constraints Open

enhancement question

EnergySystemsModellingLab/MUSE2#1106 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Require users to supply investment constraints Open

question

EnergySystemsModellingLab/MUSE2#1107 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026

EnergySystemsModellingLab/MUSE2

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