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PyPSA / PyPSA

Star

PyPSA: Python for Power System Analysis

Updated Sep 7, 2026
Python

e2nIEE / pandapower

Star

Convenient Power System Modelling and Analysis based on PYPOWER and pandas

python system analysis optimization power state-estimation powerflow short-circuit loadflow

Updated Sep 7, 2026
Python

SanPen / VeraGrid

Star

VeraGrid, a cross-platform power systems software written in Python with user interface, used in academia and industry.

python optimization helm monte-carlo-simulation electrical rms emt power-systems electrical-engineering newton-raphson acdc powerflow latin-hypercube cim comon-information-model stochastic-power-flow multi-terminal small-signal-stability

Updated Sep 3, 2026
Python

slipx06 / sunsynk-power-flow-card

Star

⚡A customizable Home Assistant card to emulate the Sunsynk System flow that's displayed on the Inverter screen.

solar home-assistant homeassistant powerflow inverter custom-cards deye sunsynk

Updated May 12, 2026
TypeScript

CURENT / andes

Star

Python toolbox / library for power system transient dynamics simulation with symbolic modeling and numerical analysis 🔥

package library analysis tool simulation toolbox powerflow andes timedomain small-signal power-system-analysis power-system power-system-simulation modeling-dae eigenvalue-analysis power-system-dynamics

Updated Mar 12, 2026
Python

ps-wiki / best-of-ps

Star

🏆 A weekly updated ranked list of popular open-source libraries and tools for Power System Analysis.

simulation optimization optimizer ode power ordinary-differential-equations dae large-scale differential-algebraic-equations powerflow power-grids co-simulation power-system-analysis power-system power-system-simulation best-of best-of-list

Updated Sep 4, 2026
Python

PowerGridModel / power-grid-model

Star

Python/C++ library for distribution power system analysis

python cpp numpy powerflow eigen3 powersystem stateestimation shortcircuit

Updated Sep 7, 2026
C++

grid-parity-exchange / Egret

Star

Tools for building power systems optimization problems

python nlp optimization power milp minlp energy-system powerflow snl-science-libs snl-applications

Updated May 29, 2026
Python

manuvarkey / GElectrical

Star

GElectrical is a free and opensource electrical system analysis software for LV/MV electrical distribution networks.

electrical electrical-engineering electrical-schematics powerflow electrical-system pandapower electrical-grid short-circuit-analysis electrical-systems voltage-drop-analysis coordination-study electrical-rules-check electrical-network-analysis electrical-networks

Updated Dec 17, 2025
Python

sogno-platform / dpsim

Star

Real-time power system simulator including powerflow, (dynamic) phasors and EMT

real-time simulation emt power-systems powerflow dynamic-phasors electromagnetic-transient quasi-stationary

Updated Sep 3, 2026
C++

powsybl / pypowsybl

Star

A PowSyBl and Python integration based on GraalVM native image

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

Updated Sep 7, 2026
Java

powsybl / powsybl-open-loadflow

Star

An open source loadflow based on PowSyBl

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

Updated Sep 7, 2026
Java

StavrosOrf / PoweFlowNet

Star

PoweFlowNet: Leveraging Message Passing GNNs for Improved Power Flow Approximation

powerflow pandapower graph-neural-networks power-flow-approximation

Updated Aug 25, 2024
Python

Native, "direct" Python bindings (interface) and misc tools for a custom implementation of OpenDSS (EPRI Distribution System Simulator). Based on CFFI, DSS C-API, aiming for full COM API-level compatibility on Windows, Linux and MacOS, while providing various extensions.

python windows macos linux interface cffi pypy dss electrical-engineering powerflow short-circuit opendss

Updated Feb 26, 2026
Python

Grid2op / lightsim2grid

Star

LightSim2grid implements a c++ backend targeting the Grid2Op (https://github.com/rte-france/grid2op) platform.

python powerflow load-flow

Updated Sep 7, 2026
C++

RoseauTechnologies / Roseau_Load_Flow

Star

A powerful multi-phase load flow solver, by Roseau Technologies

power state-estimation power-systems newton-raphson powerflow loadflow power-flow multi-phase multiphase three-phase load-flow 3-phase 2-phase

Updated Sep 3, 2026
Python

Tooblippe / pandapower_gui

Star

A Graphical User Interface for the open source pandapower load flow program. [ I was so inexperienced when I started this, but maybe we can try again]

analysis pyton powerflow short-circuit pandapower

Updated Oct 23, 2017
Python

HELMpy / HELMpy

Star

HELMpy, open source package of power flow solvers, including the Holomorphic Embedding Load Flow Method (HELM), developed on Python 3

python simulation helm power-systems-analysis electrical-engineering newton-raphson powerflow loadflow

Updated Jun 7, 2023
Python

dss-extensions / dss_capi

Star

A multi-platform, customized C-API library and alternative implementation of OpenDSS (EPRI Distribution System Simulator) aiming for full COM compatibility. Unofficial/unsupported by EPRI, but extensively tested.

c windows macos linux freepascal electrical-engineering powerflow short-circuit opendss epri-opendss opendssdirect

Updated Jul 28, 2026
Pascal

Sienna-Platform / PowerFlows.jl

Star

Collection of Power Flow solution methods based on PowerSystems.jl

electricity powerflow numericals

Updated Sep 6, 2026
Julia

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Here are 62 public repositories matching this topic...

PyPSA / PyPSA

e2nIEE / pandapower

SanPen / VeraGrid

slipx06 / sunsynk-power-flow-card

CURENT / andes

ps-wiki / best-of-ps

PowerGridModel / power-grid-model

grid-parity-exchange / Egret

manuvarkey / GElectrical

sogno-platform / dpsim

powsybl / pypowsybl

powsybl / powsybl-open-loadflow

StavrosOrf / PoweFlowNet

dss-extensions / DSS-Python

Grid2op / lightsim2grid

RoseauTechnologies / Roseau_Load_Flow

Tooblippe / pandapower_gui

HELMpy / HELMpy

dss-extensions / dss_capi

Sienna-Platform / PowerFlows.jl

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