The Open Modeling Framework for smart grid cost-benefit analysis.
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The Open Modeling Framework (OMF) is a set of Python libraries for simulating power systems behavior with an emphasis on cost-benefit analysis of emerging technologies: distributed generation, storage, networked controls, etc.

Full documentation is available on our OMF wiki.


Anyone can sign up for a free account on our hosted production site

If you'd like to host your own copy of the OMF, please follow the developer installation instructions.

Example Screenshots

Graphical circuit editor:

Screenshot 1

Power quality metrics calculation from a solar distributed generation model:

Screenshot 2

Transmission powerflow results:

Screenshot 3

Financial analysis of the impact of distributed generation:

Screenshot 4