Decisions in energy markets are all about the future. But, the future is driven by a mix of uncontrolled factors such as climate change, public policy and innovative technologies. To make optimal decisions, complex outcomes need to be forecasted with speed and accuracy. Forecasts represent a necessity for trader’s positions or investor’s evaluations of plants, consumers and storages. Same applies to transmission grid operation and planning as well as topics of public interest like market design analysis or security of supply assessments. As a result, we developed in 2018 the world’s first browser-based high-resolution large-scale fundamental electricity market model. The integrated simulation environment enables fast, cost-efficient and in-depth market analysis without schooling and without any installation of hardware or software. The platform supports mobile, non-linear and parallel work-flows for hands-on quality management and superior cross-organizational teamwork. Ready-to-start input data with close-to-reality results can be used immediately. Results like unit commitments and electricity prices can be analyzed instantly via graphs and maps in the browser. In high-stakes energy markets this gives a remarkable advantage. It predicts the future so it is possible to choose the right action in the right moment. Maon enables to make the most accurate and curtain decision possible within minutes knowing what to do and what not to do. Before you commit to your next big decision: How confident are you that it is optimized to consider every factor and that you know all the possible future outcomes that could benefit you? Leading European transmission system operators and business consultants trust Maon to provide exceptional decision insights. We can do the same for you.