South East Energy Price Cap Rates
Current period rates (1 July to 30 September 2026).
Direct debit
Electricity: 26.67p/kWh, 54.45p/day
Gas: 7.39p/kWh, 28.63p/day
Prepayment
Electricity: 25.86p/kWh, 54.45p/day
Gas: 7.14p/kWh, 28.63p/day
Postcode areas: BN, RH, TN, CT, ME, GU, RG, SL, HP, LU, AL, SG, CM
Estimated annual dual fuel cost at TDCV: £1,873
Previous period comparison: April to June 2026 rates were lower than the July to September 2026 quarter.