Dataset Groups Activity Stream Primary Substation Location (Easting / Northings) This dataset provides the location of primary, bulk supply (BSP) and grid supply (GSP) substations in the National Grid distribution network. Data and Resources Primary Substation Location (Easting / Northings)CSV Explore More information Go to resource DSA038 - Primary Substation Location Easting NorthingsXLSM Explore More information Go to resource map primary substation Additional Info Field Value Source Version Author Author Email Maintainer Maintainer Email Shared (this field will be removed in the future) Open IB1 Sensitivity Class IB1 Trust Framework IB1 Dataset Assurance IB1 Trust Framework harvest_object_id 7083e889-83b5-4102-a780-c8b57f718550 harvest_source_id 6d6f03c5-5b06-48d3-8afd-ec9498dc17da harvest_source_title National Grid DNO