questionText: To ask the Chancellor of the Exchequer, with reference to her Department’s press release entitled Decisive action to break influence of gas on electricity prices, published on 21 April 2026, what estimate she has made of the additional revenue raised through changes to the Electricity Generator Levy.
answerText: Revenues raised by the rate increase, that takes effect from 1 July 2026, will depend on gas prices in future months. The OBR will score this in the usual way in the Autumn.
heading: Electricity Generation: Taxation