The energy transition and sustainability are the critical challenges of our time, and cities are at the forefront of this transformation. As key players, these urban centers are pioneering innovative strategies to reduce carbon emissions, enhance energy efficiency, and promote renewable energy sources. Central to the transition is the role of electricity, which acts as a cornerstone in the “cocktail” of sustainable solutions. The development of an efficient and resilient “Electricity City Grid” is essential to support this shift. This article explores the target functions and challenges associated with designing and operating the Smart Electricity City Grid of the future. It delves into the infrastructural costs required for this transition and examines the economic and technical hurdles that must be overcome. Finally, the article looks ahead to the future of research in this field, highlighting the areas that will be crucial for the continued evolution and success of smart urban grids. Through this comprehensive analysis, we aim to suggest a roadmap for cities striving to achieve sustainability through advanced electrical infrastructure.

Polycentric governance enables decentralized yet coherent multilevel decision-making by fostering alignment across governance, policy, and strategic goals. In the United States (U.S.), a prominent global climate actor, this polycentric structure is being tested. An Executive Order issued on 8 April 2025, opens the possibility to stop the enforcement of state-level laws that might condition the exploitation of energy resources based on considerations concerning climate change and the environment. This federal action might disrupt subnational efforts to reduce greenhouse gas emissions and mitigate climate impacts, exposing a misalignment between federal and state climate governance—a dynamic that remains underexplored in the existing literature. This critical mini-review article proposes a novel conceptual framework that presents this misalignment between federal and state climate perspectives as an emerging meta-system pathology in U.S. climate governance, introducing the concept of perspective desalignment. Drawing on the analysis of 73 Web of Science papers and a review of 16 journal articles published in 2018–2025, this study highlights the breakdown of shared understanding and strategic coherence among key stakeholders, including federal and state governments, industry, and academia. The findings underscore that any effective climate governance will require federal–state realignment. The paper concludes with implications and recommendations for restoring alignment and enabling more effective, collaborative climate governance.