# Open Sustainable Technology

A curated list of open technology projects to sustain a stable climate, energy supply, biodiversity and natural resources.

Browse accepted projects | Review proposed projects | Propose new project | Open Issues

##### 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.

capacity-expansion-planning clean-energy climate-change electrical-engineering energy energy-system energy-systems loadflow optimal-power-flow optimisation power-flow power-systems power-systems-analysis powerflow pyomo pypsa python renewable-energy renewables

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Energy Systems - Energy Modeling and Optimization -
Last synced: 25 Feb 2024
- Ranking: 20.0
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##### PyPowSyBl

A Python library for modelling and simulating power grids by providing bindings to the powsybl Java framework.

cgmes load-flow loadflow power-flow power-system power-system-analysis power-system-simulation powerflow python

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Energy Systems - Energy Modeling and Optimization -
Last synced: 25 Feb 2024
- Ranking: 15.6
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##### PSP-UFU

Open-Source Software with advanced GUI features and CAD tools for electrical power system studies.

computer-aided-design educational-software free-and-open-source-software free-libre-open-source-software graphical-user-interface harmonics induction-motors industry-aplication open-source-project power-flow power-system-simulation psp-ufu research short-circuit stability synchronous-machine user-defined-control

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Energy Systems - Energy Modeling and Optimization -
Last synced: 25 Feb 2024
- Ranking: 4.8
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##### PowSyBl Open Load Flow

An open source implementation of the load flow API that can be found in PowSyBl Core. It supports AC Newtow-Raphson and linear DC calculation methods.

energy-system java klu load-flow loadflow power-flow power-system-simulation power-systems powerflow powsybl

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Energy Systems - Energy Modeling and Optimization -
Last synced: 25 Feb 2024
- Ranking: 16.6
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##### Easy SimAuto

An easy-to-use Power System Analysis Automation Platform atop PowerWorld's Simulator Automation Server.

automation contingency-analysis esa graph-analysis hpc numba numpy pandas power-flow powersystem powerworld powerworld-simulator python pythran simauto simulator simulator-automation-server smart-grid transient-stability

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Energy Systems - Energy Distribution and Grids -
Last synced: 24 Feb 2024
- Ranking: 14.2
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