Electricity and gas networks play a major role in enabling and sustaining the transformation of the energy system. The planning of the grid infrastructure needs to reflect the decarbonisation requirements to ensure that the Paris Agreement will be implemented. RGI, ENTSO-E and ENTSOG, being mandated to the delivery of the Ten-Year Network Development Plans (TYNDP) have developed a collaborative process together with stakeholders. The project aims at developing a Paris Agreement-compliant scenario and thus provides input to the European Ten-Year Network Development Plans (TYNDP). ENTSO-E, ENTSOG and RGI presented their collaborative approach and discussed different views and storylines that can deliver an energy infrastructure that is fit for the future.