PyPSA
A free software toolbox for simulating and optimizing modern power systems that include features such as conventional generators with unit commitment, variable wind and solar generation, storage units, coupling to other energy sectors, and mixed alternating and direct current networks.
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Energy Systems - Energy System Modeling Frameworks - Last synced: 26 Apr 2025 - Ranking: 21.7

Calliope
A framework to develop energy system models, with a focus on flexibility, high spatial and temporal resolution, the ability to execute many runs based on the same base model, and a clear separation of framework and model.
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Energy Systems - Energy System Modeling Frameworks - Last synced: 26 Apr 2025 - Ranking: 15.9

antaresRead
Import, manipulate and explore the results of an Antares simulation.
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Energy Systems - Energy System Modeling Frameworks - Last synced: 26 Apr 2025 - Ranking: 13.1

flixOpt
Python-based optimization framework designed to tackle energy and material flow problems using mixed-integer linear programming (MILP) and provides a powerful platform for both dispatch and investment optimization challenges.
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Energy Systems - Energy System Modeling Frameworks - Last synced: 26 Apr 2025 - Ranking: 11.3

SolarTherm
Solar thermal power/fuel station performance simulation and optimization using Modelica.
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Renewable Energy - Photovoltaics and Solar Energy - Last synced: 26 Apr 2025 - Ranking: 7.5
