OEB Distribution System Capacity Information Map – Phase 2 Implementation
July 23, 2025 This letter sets out the Ontario Energy Board’s (OEB) requirements for electricity distributors to submit standardized data on system capacity to connect new loads. The provision of this information supports the development of a centralized, distribution-level Geographic Information System (GIS)-based Centralized Capacity Information Map (CCIM). This map responds to customers’ interest in…