The Carbon Resource Energy and Adaption Toolbox Europe (CREATE), is a comprehensive modelling and data toolbox that can overcome problems such as - How, and at which costs can ambitious climate change mitigation goals be reached? How can urban planning be developed while simultaneously tackling climate change? How can the long-term economic and environmental performance of the building stock be optimized? How to plan electricity, gas, and thermal networks to suit future energy demand and the existing urban topology?