50Hertz Releases Open-Source Grid Management Software

Why this is here: ToOp can calculate approximately one billion load flows per second using specialized graphics card programming.

The Elia Group, parent company of 50Hertz in Germany, presents new open-source software to help grid operators manage network congestion. 50Hertz will freely provide the tool, called ToOp, to grid operators, research institutions, and developers. Users can modify the software to fit their specific needs.

ToOp calculates electrical load flows within the power grid. The software is programmed for high-performance graphics cards.

It can process roughly one billion load flows per second to test many scenarios. Based on these calculations, ToOp suggests switching actions to improve power distribution across the network.

The Elia Group intends to build an open-source ecosystem for transmission system operation. They collaborated with Tennet Germany, Amprion, and other European grid operators to develop ToOp. The company plans to release additional tools as open source, but the software’s long-term impact on grid stability remains to be seen.