Electricity Network - Underground Cables
Simply identify the area you are interested in and open the appropriate document. Our high voltage underground electricity cables are shown in green against a general map background.
By using the Risktable you can assess the risk depending on what you are planning to do and how close it is to us.
If the risk is moderate or high please read the Electricity Underground Cables Guidelines.
If the risk is high please contact us at least seven days before you plan to start work on site.
If you have a compatible GIS you may be able to use the underground cables shape files that represent this network.
For how to contact us or our gas distribution colleagues please see the contact information map.
Please do not hesitate to contact us if you are in doubt or need further guidance or support.
Electricity Network – Underground Cables
National Grid high-voltage cable location - NYNE
National Grid high-voltage cable location - SKNE
National Grid high-voltage cable location - SJNW
National Grid high-voltage cable location - SJNE
National Grid high-voltage cable location - SOSE
National Grid high-voltage cable location - TGSW
National Grid high-voltage cable location - SSNE
National Grid high-voltage cable location - TLSW
National Grid high-voltage cable location - SPNW
National Grid high-voltage cable location - STNW
National Grid high-voltage cable location - TQNE
National Grid high-voltage cable location - SUNE
National Grid high-voltage cable location - SKSW
National Grid high-voltage cable location - SPSW
National Grid high-voltage cable location - SESE
National Grid high-voltage cable location - STSW
National Grid high-voltage cable location - TRSW
National Grid high-voltage cable location - SENE
National Grid high-voltage cable location - TQNW
National Grid high-voltage cable location - SESW
National Grid high-voltage cable location - SHSE
National Grid high-voltage cable location - SHNW
National Grid high-voltage cable location - NZSE
National Grid high-voltage cable location - SDSE
National Grid high-voltage cable location - SONE
National Grid high-voltage cable location - SHNE
National Grid high-voltage cable location - SUSW
National Grid high-voltage cable location - SPSE
National Grid high-voltage cable location - STNE
National Grid high-voltage cable location - SKNW
National Grid high-voltage cable location - NZNW
National Grid high-voltage cable location - SPNE
National Grid high-voltage cable location - SJSE
National Grid high-voltage cable location - NZSW
National Grid high-voltage cable location - SKSE
National Grid high-voltage cable location - TMSW
National Grid high-voltage cable location - SUSE
Many of the files available to download on this page are Acrobat PDF files. To access these you will need Acrobat Reader which is available from the Adobe web site.