Who is my electricity Distribution Network Operator (DNO)?

  • 15 August 2019
  • 2 replies

Who is my electricity District Network Operator (DNO)?
My Meter Serial Number (MSN) is Z15N000715.
Can anyone at OVO help?

Best answer by Transparent 15 August 2019, 10:47

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Updated on 19/10/20: See our latest guide on DNOs here


Hi @pebble64 - Does this help?



If you're still unsure, post here again because I have more detailed maps of some of the DNO regions. But I need to know your location rather than your meter serial number. The first half of your postcode will suffice.


Yea as above messages it goes on your mpan number, this is like the address for your electric meter, the first 2 digits will tell you the area, the same with your gas supply, except this is called mprn