Grid & Power Flow
Python for Power System Analysis
An open-source Python framework for simulating and optimizing modern power and energy systems with generators, storage, renewables, and network constraints.
An easy to use open source tool for power system modeling, analysis and optimization with a high degree of automation.
A Python library for power-system modeling, power flow, optimal power flow, state estimation, short-circuit analysis, and grid optimization.
Free, open-source tools for electric power system simulation and optimization
A MATLAB and Octave package for solving power flow, continuation power flow, optimal power flow, unit commitment, and related steady-state grid problems.
The Next-Generation Simulation Software
A power-distribution simulation and analysis tool for modeling distribution systems, distributed energy resources, automation, and end-use technologies over time.
Open Distribution System Simulator (OpenDSS)
An electric-power distribution-system simulator for power-flow, harmonics, dynamics, and distributed-energy-resource studies.