To access the Secondary Network section of our Open Data Portal please submit a request using the following form. This section of the Portal is subject to our Shared Data Licence Terms and Conditions within the attached link.
When downloading or utilising the information within this area of the Portal you are deemed to have accepted and are bound by said Terms and Conditions.
The associated primary substation details have been linked based on relationships in the Geographic Information System (GIS) asset tables. We are aware these are not 100% complete, and there may be some incorrect linking in the tables, so there are some gaps, but the vast majority are correctly displayed.
For additional information on column definitions, please click the Dataset schema link below.
Disclaimer
Whilst all reasonable care has been taken in the preparation of this data, SP Energy Networks does not accept any responsibility or liability for the accuracy or completeness of this data, and is not liable for any loss that may be attributed to the use of this data. For the avoidance of doubt, this data should not be used for safety critical purposes without the use of appropriate safety checks and services e.g. LineSearchBeforeUDig etc. Please raise any potential issues with the data which you have received via the feedback form available at the Feedback tab above (must be logged in to see this).
In our SPM licence, some of our Low Voltage (LV) network operates solidly interconnected. For example, geographically dispersed single transformers may supply interconnected network instead of multi-transformer substations. This means that some of our LV network can be supplied by alternative secondary substations. Our primary network is operated in interconnected groups, which means that secondary substations are in fact supplied by ‘primary groups’ of more than one primary substation. This interconnection is not shown in this dataset; only the first associated primary substation is listed rather than the substation group. For more information on network arrangements and primary substation groups, including both Single Line schematic diagrams and geographical maps, please refer to our Long Term Development Statement (LTDS).
Data Triage
As part of our commitment to enhancing the transparency, and accessibility of the data we share, we publish the results of our Data Triage process.
Our Data Triage documentation includes our Risk Assessments; detailing any controls we have implemented to prevent exposure of sensitive information. Click
here to access the Data Triage documentation for the Secondary Network dataset.
To access our full suite of Data Triage documentation, visit the SP Energy Networks Data & Information.
Download dataset metadata (JSON)