PJM network assets
Explore substations and transmission corridors in their geographic grid context, then open durable profiles for individual network objects.
Substations
Mapped voltage, status, equipment, connected lines, and facility-footprint context where available.
Open PJM mapTransmission lines
Mapped high-voltage corridors, endpoints, ownership, and circuit context where published.
Open PJM mapNetwork context
Study substations and transmission together without separating the objects from the surrounding grid.
Open PJM mapIndividual object profiles use global permalinks. Market filters control browse context only and never become part of an asset’s identity.