Editorial: AI, data analytics, and mechanism design for DER integration toward net zero

The energy system is undergoing a fundamental energy transition by integrating low-carbon distributed energy resources (DERs) in distribution networks to accelerate net zero. The increased DER uptake poses significant challenges in operating energy systems to achieve net zero with high reliability and low cost. In particular, the inherent variability of renewable generation, such as solar photovoltaic systems, brings significant uncertainties to the energy system, causing reliability concerns. DERs also cause power quality issues, such as voltage fluctuations. But the distribution system was not designed to support large bidirectional power flow and host a high uptake of DERs. The existing economic mechanism, which worked in the past, cannot provide effective economic signals to manage DERs in the grid. How to effectively integrate DERs and harness their flexibility has become one of the most challenging problems in the energy sector.