Question 1

How do I visualize a pandapower network online?

Accepted Answer

Export your network to JSON with pandapower (pp.to_json(net, 'net.json')), open viz.matheusdm.com and drag the file onto the page. You get an interactive single-line diagram, a map view when the network has geodata, and summary statistics — no installation required.

Question 2

What is pandapower?

Accepted Answer

pandapower is an open-source Python library for power system modelling and analysis (power flow, optimal power flow, short-circuit and more), built on pandas and PYPOWER. This viewer renders networks created with pandapower.

Question 3

Is this viewer free and open source?

Accepted Answer

Yes. The site is free to use and is built on pandapower-viz, an open-source React/TypeScript library published on npm. The source is on GitHub.

Question 4

Which file formats are supported?

Accepted Answer

Pandapower JSON files (the output of pandapower.to_json). Example networks are included: a 4-bus sample, IEEE 14-bus and IEEE 30-bus standard test cases.