With the wholesale market surging by 11% over the last three months, as well as the prospect of a default tariff cap by the end of the year, suppliers of all shapes and sizes have been taking stock and adjusting prices.
Between the end of June and the end of July, 28 suppliers applied price increases on their cheapest tariff options. This drastically shifted the range of dual fuel tariffs on offer, this week’s chart of the week takes a look into these changes.