pandapower — The Complete Guide: Open-Source Power Grid Analysis in Python
pandapower is an open-source Python library (BSD-3-Clause) for modelling and analysing electrical grids, developed at the University of Kassel and Fraunhofer IEE. It includes validated models for lines, transformers, switches and other grid elements.
pandapower
University of Kassel and Fraunhofer IEE
Power grid analysis in Python — load flow, optimal power flow, short circuit and state estimation for distribution and transmission.
Get it from the vendorWhat you get
- Load flow — for distribution and transmission grids.
- Optimal power flow — OPF.
- Short-circuit currents — calculations for equipment selection and protection checks.
- State estimation — estimating the grid state from measurements.
- Topological searches — analysing the structure and connectivity of the network.
Who it suits
Power engineers at distribution companies, consultants and researchers working on renewable integration. Because everything runs in Python, it is easy to build a grid from files, run thousands of scenarios and analyse the results. There is no graphical interface — you work in code, and JupyterLab is a convenient place to do it.
Related tools
For open software with a graphical interface for drawing the grid — VeraGrid. For calculations in MATLAB or Octave — MATPOWER. For energy-system modelling and planning — PyPSA.
VeraGrid (formerly GridCal)
Santiago Peñate Vera and contributors
Power grid planning and simulation software with a GUI — load flow, short circuit, OPF, contingencies and dynamic simulation.
Get it from the vendorMATPOWER
MATPOWER development team
A toolbox for power flow and optimal power flow — a standard in research and teaching, and it runs in free GNU Octave.
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PyPSA
PyPSA community (TU Berlin)
Optimisation of power and energy systems — economic dispatch, capacity expansion, storage and sector coupling.
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pvlib python
pvlib python contributors
A Python library for solar PV modelling — sun position, irradiance on tilted surfaces and PV system output.
Get it from the vendorThe bottom line
pandapower turns grid analysis into a repeatable script — free for any use, including commercial work.