UK Energy Price Cap Rises 0.2% from January 2026

Households in England, Scotland, and Wales will see a modest increase in their energy bills starting January 1, 2026, after regulator Ofgem raised the energy price cap by 0.2 percent. The average dual-fuel household paying by direct debit will face an annual bill of 1,758 pounds, up from 1,755 pounds under the current cap set in October 2025. The change, effective until March 31, 2026, defies earlier forecasts of a decline amid stable wholesale energy prices.

The adjustment comes as a surprise to many, with analysts at Cornwall Insight predicting a one percent drop just hours before Ofgem's announcement. Wholesale costs, which form the bulk of bills, have fallen four percent over the past three months and remain relatively stable. However, Ofgem attributed the rise to other factors, including government policy costs and supplier operating expenses. Key contributors include a new levy to fund nuclear projects, such as the Sizewell C plant in Suffolk, adding about one pound per month to bills, and increased charges for the Warm Home Discount scheme, which provides a one-off 150-pound reduction on electricity for eligible low-income households.

Under the updated cap, gas unit rates...