UKPN substation level smart meter data

This data mirrors the substation level smart meter data published by UKPN as mandated by Ofgem. The data here is aggregated to substation level, with half hourly time granularity. There are some restrictions on data publication - one of the main ones being that only aggregations containing 5 or more smart meters are published. The initial upload is for February 2024 and July 2025, with the intention to update this on a monthly basis.

For data products aggregating this data between Network operators, watch this space!