What are deemed rates? 

Deemed Rates apply when you move into premises where we're the existing supplier and you consume energy without first agreeing to a fixed term contract with us.

In these cases you can get a better deal by getting in touch.

We'll also contact you with options to move to one of our other price plans or an alternative that is suitable for your business. 

What is extended supply?

If your fixed term contract with us comes to an end and you haven't provided a termination notice or agreed a renewal contract with us but remain on supply, you will be placed on our Extended Supply Rates.

If you would like to discuss a new fixed term contract, please get in touch.

Electricity - Rates apply from 1 August 2021


Standing Charge (p/day)

Availability Charge (p/kVA/day)

Unit Rate 1 (p/kWh)

Unit Rate 2 (p/kWh)
NHH Single Rate* 221 N/A 26.265 N/A
NHH 2 Rate 223 N/A 27.322 22.210
HH LV 505 5.14 26.649 21.955
HH HV 886 11.11 25.541 21.611

*All non-standard multi-rates will be charged at this rate.

Gas - Rates apply from 1 August 2021

AQ/EUC Band AQ Between Standing Charge (p/day)

Unit Rate

Band 1 1 – 73,200 466 5.685
Band 2 and 3 73,201 – 732,000 1,315 6.310
Band 4+ 732,000+ 1,963 6.277

All electricity and gas tariffs exclude Value Added Tax (VAT) and Climate Change Levy (CCL).

Additional information

  • Our deemed and extended rates are variable and are subject to change.
  • We will not ask you for a security deposit before placing your business on our deemed or extended supply rates.
  • There is no termination fee for customers on our deemed or extended supply rates.
  • Provisions for notice periods within our Terms and Conditions of Supply do not apply for customers on our deemed or extended supply rates.