The Energy Regulatory Office of Kosovo (ERO), with the support of the project “Energy Transition and Climate Mitigation” of LuxDev, the Luxembourg Agency for Development Cooperation. funded by the Grand Duchy of Luxembourg – had undertaken a study visit to Sweden during November 2025 as part of its ongoing efforts to align Kosovo’s system for the issuance of Guarantees of Origin (GoO) with the European Energy Certificate System (EECS).