Our vision is to accelerate the energy transition, making it faster, more affordable, and reliable by empowering energy planners with open-source software and open data solutions.


We conduct research, develop open-source tools, and provide training to inform decision-making and address energy planning challenges. Founded in 2023, we have grown into a fully remote team of 50+ people across 21 countries. Our team includes award-winning researchers and experienced energy modelers, united by a culture of transparency and collaboration. Registered in Germany, we are committed to building solutions for a sustainable global future.

We aim to make open source the standard in energy planning by 2030. Ambitious, yet possible.



Our Departments

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