The urgency for a Green Transition (GT) has become a global imperative. Europe, recognizing this importance, adopted the European Green Deal (EGD) with an ultimate goal to reach climate-neutrality. However, given the ambitious and the scale of the initiative, independent efforts are insufficient, thus, engaging partners becomes crucial. Academic and scientific discourse have investigated the GT across the EU and neighboring countries, yet, the knowledge and potential of the EaP (Eastern Partnership) in this process remains relatively underexplored. The research aim is to investigate how the EaP can exchange knowledge, resources, and practices to support the transition, as well as to identify key drivers and barriers that impact the process.