Energy Price Cap July 2026: Why Cornwall Insight Is Forecasting £1,929 and What Drives the Q3 Number
Cornwall Insight's central forecast for the Q3 2026 energy price cap is £1,929 a year — up £290 on Q2. The realistic range is £1,640 to £2,100 depending on wholesale prices through May and June. Here is what is in the number, why Q3 looks different, and the practical options.