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Our Mission

Terajoule’s mission is to advance research and innovation in energy planning by designing rigorous, multi carrier, multi sector and multi node models that reveal how energy systems can evolve to 2050 and beyond. Our focus spans global energy systems and emerging off globe environments where energy generation, storage and utilisation must operate under new physical and logistical constraints. We build these complex models to answer practical planning questions across investment needs, adequacy, flexibility, cross border flows and the interactions between electricity, hydrogen, methane and synthetic fuels, so decision makers can act with confidence under real world conditions.

A core part of our mission is to build AI systems that can work with energy modelling tools. The Joule Model has been developed by humans to train AI. We are creating intelligent agents that begin as co pilots, supporting model checks, scenario iteration and explanation, and over time become autonomous team members that operate under governance to build, run, diagnose and interpret models. This requires depth and breadth of data, so we publish transparent digital reports and develop AI analysis tools that convert complex model outputs into clear and queryable evidence.

 

We are committed to strengthening the capability of the global energy modelling community. Terajoule trains analysts on today’s tools and prepares them for tomorrow’s AI enabled modelling workflows. We design and deliver courses on scenario design, system economics, network and flexibility planning, hydrogen and synthetic fuels, climate stress analysis and the responsible use of AI in energy analysis. Our teaching philosophy places reproducibility, explainability and methodological discipline at the center.

Our approach is evidence first and tool agnostic. We treat all energy carriers equally, work from continental scale down to nodes and sectors, and align our modelling with real regulatory and delivery conditions. We release methods and datasets where openness strengthens trust and improves modelling speed. As our work extends into finer subsectors, more granular geographies and new domains such as hydraulic and climate modelling, we combine supercomputing with advanced AI reasoning to accelerate credible research, shorten the distance from analysis to decision and help the sector plan faster and better.

 

Our Values

Terajoule is built on a simple principle: credible insight begins with disciplined science. Our values guide how we design models, develop AI systems, publish data and collaborate with partners across the world. These values define how we work and the type of organisation we aim to be.

Innovation is key

  • Evidence Before Opinion
  • Whole-System Thinking
  • Responsible Innovation:  Human-Built, AI-Assisted
  • Open Where It Helps
  • Learning and Continuous Improvement

What We Offer 

Terajoule provides specialised services that support our research mission and help organisations make better energy system decisions. We combine advanced modelling, investment analysis and AI engineering to deliver evidence that is clear, explainable and ready for use in real planning processes.

Our work covers electricity, hydrogen, methane, synthetic fuels and cross sector integration. We analyse system behaviour from continental scale down to nodes and asset classes. We quantify investment needs, operational performance, reliability and emissions, and we transform complex model outputs into interactive, transparent digital evidence for decision makers.

These services ensure that our research remains grounded in real challenges and that our partners benefit from the tools and knowledge we create.

Energy Modelling
Investment Planning
Al Engineering and Digital Report