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How long does it take to switch energy provider?

Switching energy suppliers used to be a long and drawn out process. But thanks to government regulations, Ofgem guidelines and the Energy Switch Guarantee, the switching process is now simpler and quicker.

Peter Earl From the Energy team
3
minute read
posted

What are the switching times of individual energy suppliers?

All the Big Six power suppliers (who account for around 75% of the energy market) have signed up to the Energy Switch Guarantee to switch in just 21 days. The six are:

  • British Gas
  • EDF energy
  • E.ON
  • npower
  • Scottish Power
  • SSE

The table below shows the approximate time it will take to switch to the following energy suppliers (as of October 2018).

Image of a discussion between two individuals.
Energy supplier    Switching time
Affect Energy 17 days
Avro    28 days
Better Energy 3 weeks
Bristol Energy 3 weeks
British Gas    21 days
Bulb Energy 21 days
Co-operative Energy 6-8 weeks
Daligas 2-4 weeks
Economy Energy 3 weeks
EDF 3 weeks
Engie 3 weeks
Enstroga 21 days
Entice    21 days
EON 17 days
Extra Energy    5 weeks
Fairer Power 21 days
First Utility 21 days
Flow Energy    21 days
Glide 21 days
Gnergy 28 days
Go Effortless 17 days
Good Energy    3 weeks
Green Energy UK 21 days
Green Network Energy 3-4 weeks
Green Star Energy 22 days
iSupplyEnergy 21 days
M&S Energy    21 days
npower 21 days
Octopus Energy 17 days
One Select 19 days
Ovo Energy 20 days
Peterborough Energy 4 weeks
PFP Energy 21 days
Powershop    21 days
Robin Hood Energy    3-6 weeks
Sainsbury’s Energy 2.5 weeks
Scottish Power 3 weeks
So Energy 21 days
Solarplicity 21 days
Spark Energy 21 days
SSE    21 days
Tonik Energy 3-4 weeks
Toto Energy 21 days
Utilita Energy 21 days
Utility Warehouse 3 weeks
Woodland Trust Energy 20 days

A full list of participating Energy suppliers can be found on the Energy Switch Guarantee website.

Why is my energy switch taking longer than expected?

Your switch should go smoothly. But there might be a delay if:

  • your meter readings take longer to be validated
  • your meter serial numbers or address are wrong or some information is missing
  • your switch is blocked by your current energy supplier because you’re in a debt programme with them.

What happens after I switch tariffs?

Once you’ve chosen a supplier and tariff that suits you, we’ll pass your information to your new supplier and they’ll handle the switch for you. You should hear from them within their average switch time and they’ll tell you if they need any more information from you.

You won’t need to contact your old supplier, but you might hear from them once they’ve been made aware you’re looking to switch.

On the day of the switch, take meter readings and give them to your new supplier. You’ll get a final bill from your supplier if you’re in debit, or a refund if you’re in credit.

Lady looking at her energy bill

Will my energy supply be disrupted during the switch?

No. You’re only switching suppliers, not cables or pipes, so your energy will come to your home in the same way as before.  There won’t be any interruption.

What if I change my mind about switching?

It’s a legal requirement that you’ll be given a 14-day cooling off period that begins on the day after you agree a contract. If you change your mind about switching during that period, the contract will be cancelled and you’ll simply stay with your current provider.

How can I save money on other household bills?

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