Long Term Development Statement (LTDS) Table 5 Generation

The LTDS is published at the end of May and November each year. Long Term Development Statement Table 5 shows the capacity of existing distributed generation connected at each Primary substation.

It also includes a snapshot of accepted connections at the time. Published 29th May 2026. More information and full reports are available from the landing page below: Long Term Development Statement Landing Page Methodological Approach Site Functional Locations (FLOCs) are used to associate the Substation to Key characteristics of active Grid and Primary sites — UK Power Networks ID field added to identify row number for reference purposes Quality Control Statement Quality Control Measures include: Verification steps to match features only with confirmed functional locations.