Artelys delivers a power flow simulator for TenneT’s website!

12 July 2019

Artelys has developed an interactive web-based model of an interconnected electricity grid, which TenneT uses on its website to present the key challenges of managing its network.

TenneT is a leading European electricity transmission system operator (TSO) with its main activities in the Netherlands and Germany.

The interactive web-based model developed by Artelys for TenneT is meant to create awareness of the challenges of managing a high-voltage grid and highlight the important role of transmission system operators (TSOs) in achieving system stability on a real time basis. It includes three compelling serious games that enable the visitors to “step into the shoes” of TenneT. Through the “expert mode”, the visitor may create/edit/save new power systems from scratch. The simulator automatically and instantly computes the flow of electric power in the transmission lines.

The power flow simulator is now available on TenneT’s website.

Check it out!

Artelys: Our solutions for maximising the value of hydropower assets

5 Oct 2026

Hydropower plays a strategic role in the energy transition thanks to its unique ability to provide flexibility, storage, and dispatchability to the electricity system. However, managing hydropower systems is becoming increasingly complex: hydrological uncertainty linked to climate change, market volatility, evolving grid needs, and aging assets all call for a rethink of decision-making methods.

Supporting Lithuania’s Energy Security: National Resource Adequacy & Flexibility Needs Assessment for Litgrid

28 Jul 2026

— Artelys is proud to have delivered a National Resource Adequacy Assessment (NRAA) for Litgrid, following the ENTSO-E ERAA methodology, alongside a Flexibility Needs Assessment (FNA) based on the framework set out by ACER.

Artelys Knitro 16.0: Model Nonlinear Problems Natively, Solve Them Concurrently

20 Jul 2026

Artelys is pleased to announce the release of Knitro 16.0, a major version introducing two flagship features — a native Nonlinear Modeler and a Concurrent Solver — alongside significant performance and robustness improvements for nonlinear, mixed-integer and linear optimization problems.

First Successful Auction for the New French Capacity Mechanism!

8 Jul 2026

— The first auction of the new French Capacity Mechanism was successfully held on Monday, 6 July 2026. Artelys is proud to provide the market clearing algorithm used to select the accepted capacity offers.

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