66kV substations for all NGED areas supplied chunked at OS 20km Grid in zipped ESRI Shapefile (SHP) format.

Important Safety Information

The information contained in this spatial dataset is provided for general informational purposes only. It is not intended, nor should it be used for excavation, construction, or any activities involving work in the vicinity of distribution network assets. Users are expressly prohibited from relying on this dataset for any such purposes.

Before undertaking any excavation, construction, or related activities, users must refer to the following

• HSG47: Avoiding danger from underground services
• GS6: Avoiding danger from overhead power lines
• Linesearch before U Dig: Free locational data to locate underground assets when working in the vicinity of the electricity distribution network 

The creators and distributors of this dataset shall not be held liable for any damages, injuries, or losses resulting from the use or misuse of this dataset. By accessing and using this dataset, you agree to comply with this disclaimer and assume full responsibility for any risks associated with its use.