PyPSA: Python for Power System Analysis

Convenient Power System Modelling and Analysis based on PYPOWER and pandas

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

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

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

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

Python/C++ library for distribution power system analysis

Tools for building power systems optimization problems

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

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.

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

A PowSyBl and Python integration based on GraalVM native image

A powerful 3-phase load flow solver, by Roseau Technologies

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

An open source loadflow based on PowSyBl

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]

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

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.

PoweFlowNet: Leveraging Message Passing GNNs for Improved Power Flow Approximation

EV-EcoSim: A grid-aware co-simulation platform for the design and optimization of EV Charging Infrastructure. Link to publication: https://doi.org/10.1109/TSG.2023.3339374