Prices for Tracker are made up of a unit rate (the price you pay for every unit of energy you use) and a standing charge, which is a fixed daily charge.
The unit rate is updated at midnight each day based on the latest wholesale price. The formula for these updates is fixed, and we’ll let you know of any changes with reasonable notice.
Today's wholesale price
p = (W * 1.19) + 6.787
Your price in pence per kWh, excl. VAT
The wholesale electricity price quoted is the Nordpool day-ahead price.
Changes to standing charges are infrequent, and we’ll also let you know of any changes coming into effect with reasonable notice.