The momentum of the UK’s energy transition has slowed, according to a new World Economic Forum (WEF) index. The UK has a score of 65.6 on the WEF’s Energy Transition Index (ETI), in the global body’s 'Fostering Effective Energy Transition 2024' report. This compares to 66.6 on last year’s ETI, which is based on a mix of measures of energy system performance and readiness for the energy transition.