Implementing hosting capacity analysis in distribution networks: Practical considerations, advancements and future directions

Hosting capacity analysis is essential for effective integration of distributed energy resources into distribution systems. This paper discusses hosting capacity analysis with emphasis on various aspects affecting the process. This paper addresses key research gaps, aiming to improve the accuracy, scalability, and practicality of hosting capacity estimation. Standardized methodologies are highlighted as a need to ensure consistent hosting capacity estimation across distribution systems. Validation and benchmarking frameworks are emphasized for evaluating various estimation approaches. The potential of data-driven techniques, is also discussed for enhancing hosting capacity analysis. Real-time and dynamic estimation techniques which account for changing system conditions are explored, as well as the integration of hosting capacity analysis with distribution planning and operations. Uncertainty quantification and risk assessment in hosting capacity analysis are identified as crucial areas, advocating for probabilistic and stochastic modelling. This study also emphasizes the importance of considering multiple DER interactions and synergies in hosting capacity analysis, enabling a comprehensive understanding of system performance. This survey aims to serve as a valuable resource for researchers, practitioners, and policymakers, providing insights into advancements made and guiding future research efforts to address identified gaps.