What's Changed

• fix solve time for logical dispatch model by @samgdotson in #73
• updates the version osier and prepares for a new release by @samgdotson in #74

Full Changelog: v0.4.0...v0.4.1

What's Changed

• updates osier version by @samgdotson in #69
• Env instructions by @samgdotson in #70
• Logical flow by @samgdotson in #71
• Mga by @samgdotson in #72

[0.4.0] - 2025-02-06

This update introduces some big new features to Osier.

Added

• Osier includes a new "hierarchical dispatch" model for electricity dispatch (PR #71).
• A new nmga module was added to facilitate "n-dimensional modeling-to-generate alternatives." (PR #72)
• Two new tutorials in the documentation
  • "Constraint" tutorial - how to constrain an Osier model with objective functions.
  • "MGA" tutorial - how to perform MGA with Osier's nmga module.
• The "dispatch" tutorial demonstrates the hierarchical dispatch algorithm.

Fixed

• Fixes an issue with GitHub actions that tried setting up a conda environment via Mambaforge (now deprecated).
• Version listed in documentation is now linked with pyproject.toml.

Full Changelog: v0.3.1...v0.4.0

This version simply migrates the setup.py to a pyproject.toml.

What's Changed

• Updates installer issues and resolves the pyomo logging error by @samgdotson in #65
• adds coverage and failunder to pytest command by @fredshone in #68

New Contributors

• @fredshone made their first contribution in #68

Full Changelog: v0.3.0...v0.3.1

This release adds new features for creating objective functions and helpful utilities. Along with tests and examples in the documentation. See the CHANGELOG.md for more details.

This release adds storage and ramping constraints to the DispatchModel. More details can be found in CHANGELOG.md
osier.zip

Fixes bug where osier.models could not be imported.

Adds __init__.py file to models.

Updates documentation for osier. Creates links to readthedocs and pypi.

This first release of osier includes a technology module for defining and storing technology data as well as a simple dispatch model for calculating the energy production of each technology that minimizes cost.