Power cables play a crucial role in modern power transmission and distribution networks, serving as vital infrastructure for national grids and power utility companies. However, their high installation, operation, and maintenance costs pose significant challenges, especially as global electricity demand continues to rise. Optimizing power cable technology is essential to ensuring reliable, cost-effective, and sustainable energy systems. These challenges align with the United Nations' Sustainable Development Goals (SDGs), particularly in providing access to affordable and clean energy. While extensive research has been conducted on the theoretical and practical aspects of power cables, a noticeable gap remains in bibliometric and scientometric analyses in this field. Understanding research trends, collaboration networks, and emerging technologies is essential for guiding future developments. This study presents the first comprehensive scientometric analysis of power cable research, addressing the gap by systematically evaluating the field's evolution. Using data from the Web of Science (WoS) database and CiteSpace for visualization, the study examines publication trends, key thematic areas, and the global impact of scholarly contributions. The findings reveal the leading researchers, the most influential publications, the volume of research output by country, and the extent of international collaboration. Additionally, the analysis highlights emerging trends in power cable technology, including advancements in materials, diagnostics, and the integration of smart grids. By mapping the research landscape, this study provides valuable insights for academics, industry professionals, and policymakers to foster collaboration, drive innovation, and enhance the development of sustainable power infrastructure.