The DG map shows the approximate locations of our 33kV and 132kV overhead electricity network poles and cables. It also shows where our HV (>1kV and <22kV), EHV (>22kV), and 132kV substations are approximately in the East of England, London and the South East. Please note the data provided is indicative only.

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The EV layer covers ground mounted substations only i.e. does not include pole mounted transformers.
To access the DG Mapping tool without logging in click here: