NDP SPM Grid Group Polygons

The geographic areas supplied by the primary substations and the grid supply points (GSPs) in SPD, and the primary substations, grid groups and GSPs in SPM.  

For additional information on column definitions, please click on 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). If you wish to provide feedback at a dataset or row level, please click on the “Feedback” tab above. The boundaries change periodically as our network evolves, e.g. if we add a new primary substation or interconnect primary substations. These are the polygons that reflect the network at the time the DFES is published; other publications have their own sets of polygons where applicable.

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 Network Development Plan dataset.

To access our full suite of Data Triage documentation, visit the SP Energy Networks Data & Information page.

Download dataset metadata (JSON)