Energy suppliers

The Warm Home Discount Scheme for winter 2023 to 2024 has closed. It will reopen in October 2024.

If you’re entitled to the discount but have not received it yet, you can contact the helpline until 31 March 2024. The helpline cannot help with new applications.

The following suppliers are part of the scheme:

  • 100Green (formerly Green Energy UK or GEUK)
  • Affect Energy – see Octopus Energy
  • Boost
  • British Gas
  • Bulb Energy – see Octopus Energy
  • Co-op Energy - see Octopus Energy
  • E - also known as E (Gas and Electricity)
  • Ecotricity
  • E.ON Next
  • EDF
  • Good Energy
  • London Power
  • Octopus Energy
  • Outfox the Market
  • OVO
  • Rebel Energy
  • Sainsbury’s Energy
  • Scottish Gas – see British Gas
  • ScottishPower
  • Shell Energy Retail
  • So Energy
  • Tomato Energy
  • TruEnergy
  • Utilita
  • Utility Warehouse

If your supplier is no longer trading

If the electricity supplier you were with stops trading, you may still be eligible for a Warm Home Discount. Ofgem will appoint your new supplier for you.

Check with your new supplier if you’re eligible for the discount.