Background <p>As energy systems undergo rapid decarbonization and decentralization, coordination between electricity sector actors becomes increasingly complex. In Switzerland, the federal structure, regional diversity, and emerging forms of distributed energy resources and actors present unique challenges for aligning stakeholder roles and responsibilities. This study investigates how stakeholders across the Swiss electricity sector envision the future of the electricity grid, their roles within it, and the coordination mechanisms needed to support the transition, with particular attention to the evolving role of distribution system operators (DSOs).</p> Results <p>Drawing on interviews with stakeholders from across the Swiss electricity sector, the application of the socio-technical imaginaries framework reveals a broad consensus on the aspiration for a highly decentralized and flexible electricity grid with a large share of renewable energy, united by the ultimate goal of national decarbonization while maintaining grid stability. However, diverging visions exist regarding the role of local electricity communities, as some stakeholders are optimistic about their potential for decentralization and public engagement, while others express skepticism regarding their viability, limited financial incentives, and the administrative complexity they impose on DSOs.</p> Conclusions <p>The Swiss electricity sector’s transition is not solely a technical undertaking but also a deeply institutional and social challenge. Coordinating system actors requires attention to differing expectations, governance structures, and resource capabilities. This study highlights the importance of fostering shared visions through structured dialogue, intermediary platforms, and capacity-building measures, especially for local actors and smaller DSOs. While grounded in the Swiss context, the insights are relevant to other decentralized energy systems, particularly considering the ongoing European efforts to support energy communities.</p>