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Which energy distribution area do I live in?

Dear Chris, I recently read in the news that E.ON is now the cheapest energy supplier in 11 of the 14 distribution areas. What is an “energy distribution area”, and how do I know which one I live in? Is E.ON the cheapest supplier for me?

Kind regards,

Elaine Lingard, Oldbury, via email Monday 24 August, 2009

Our expert says...

Hello Elaine,

Thanks for getting in touch.

The UK (excluding Northern Ireland) is divided into 14 different energy distribution areas. Each area is owned by a supplier - either E.ON, Npower, Scottish Power, EDF or Scottish & Southern Energy. These are known as the region’s “incumbent supplier.”

The map below shows which supplier owns which region, and also shows how the country is divided into the different distribution areas:

E.ON’s new tariff, FixOnline 3, is only the cheapest tariff in 11 of the 14 areas. For the areas it’s not cheapest in - Scottish Power, Scottish Hydro and Southern Electric - British Gas’ WebSaver 4 is the cheapest tariff.

However, this is only for the “average energy user”. If you use less or more energy a year than the average user, another tariff may be better suited to your needs. You should compare energy prices and make sure you switch to a tariff that’s going to suit your usage and save you money.

Looking at the map above should help you work out which energy distribution area you live in, and who your incumbent supplier is. So, when a supplier introduces a new cheaper tariff and it’s only available in certain areas, you’ll know whether you’re in an area that can switch to the new tariff and save money on your energy bills.

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Comments

I just wanted to let you know that I followed your advice regarding finding out about my current electric supplier. I called my local electricity distribution company according to the above map - Eon. All they could tell me was that they don't supply my new property, and they advised me to call "what used to be Yorkshire Electric" to find my supplier. They also helpfully gave me the number 0845 330 0889. - Aug 27 2010 10:00AM
Katherine, Sheffield

I'm moving to 9 Coney Mews Magpie Hall Road Chatham Medway Me4 5XJ I need to know suppliers and for them to send out emergency cards to charge meters before my boiler can be commissioned in order for me to sign my tenancy and have my keys collected. Thank you - Jul 29 2010 5:45PM
Victoria Jane Younger, Medway

Who supplies my electricity?
Flat 6, Crossmolina Buildings,
Snuff Street
Devizes
Wilts
SN10 1FG
- Jun 8 2010 1:37PM
Ms Marilyn Pears, Devizes

Who supplies the gas and electricity to Flat 2 Canterbury House, Queens Road, Crowborough, East Sussex. TN6 1PT please. - May 28 2010 11:59AM
PETER BOORMAN, UK

I own a flat in Maidstone Kent (edf energy region), tenant moved out at the begining of April, power has switched off i am unable to find MPAS number or the energy supplier to find out how i can switch the power back on, can you advice. Many thanks - May 12 2010 10:10AM
sally keefe, UK