EPIC proposes a Programme Support Activity which will produce a clear integrated roadmap & masterplan for its implementation through a Strategic Research Cluster (SRC) on In-space Electrical Propulsion & Station-Keeping.EPIC plans to do a survey of the current worldwide Electric Propulsion (& related) technologies & their TRL. A collection of requirements from all stakeholders will be done, also assessing potential future missions. Both tasks will build on the 2014 EP Harmonisation & the consultation will be expanded to all EU actors. This will allow to focus efforts on the SRC roadmap’ specific goals.Based on this work, a critical gap analysis of technologies & needs will be done, to create the basis for selection of candidate SRC developments, oriented to satisfy short-term (incremental advances) & medium/long term (disruptive) needs.Then the prioritisation will be the driver & challenge, leading to the selection of activities for an SRC roadmap & masterplan for its implementation, aiming at a validation flight in 2023 & to contribute to European leadership in EP technologies.EPIC will provide a solid & widely consulted advice to the EC on the call texts for operational grants & continuous support to EC/REA to maximise the SRC success. EPIC will analyse the SRC progress, evaluate its risks & put a mitigation plan in place, including the Collaboration Agreement.The EPIC consortium will disseminate its progress & results, & intends to contribute to the SRC results’ dissemination not only with an exploitation plan but also by exercising a close coordination with all operational grants.EPIC is coordinated by ESA & complemented by renowned National Agencies: ASI, BELSPO, CDTI, CNES, DLR & UKSA, & by the major European space industrial associations, Eurospace & SME4Space. This teaming of beneficiaries brings together the multidisciplinary mix of expertise required to deliver an unbiased, rational strategic roadmap & masterplan for EP developments in H2020.