What entity is responsible for the physical Distribution System associated with electricity delivery?

The Distribution Utility is the entity that is primarily responsible for the physical Distribution System associated with electricity delivery. This utility manages the infrastructure necessary for delivering electricity from the transmission system to consumers. Its responsibilities include maintaining and operating the distribution lines, substations, transformers, and related equipment that play a crucial role in stepping down voltage for safe usage in homes and businesses.

The Distribution Utility also ensures reliability and quality of service for end-users, addressing outages, and providing customer service for electricity delivery issues. This entity plays a critical role in connecting consumers with the larger electricity grid, effectively acting as the last mile in the electricity supply chain.

While other entities like the Electricity Generation Agency focus on producing electricity and the Transmission Network Provider is responsible for moving high-voltage electricity over long distances, they do not directly handle the final stage of electricity delivery to customers, which is the primary function of the Distribution Utility. The Energy Market Supervisor regulates market operations but does not manage the physical distribution infrastructure. Thus, the Distribution Utility stands out as the correct answer for the entity responsible for the physical Distribution System linked to electricity delivery.