In 2021, Computacenter consumed 38.5 million kWh of electricity, this can be converted to 138,600 Gigajoules. "The U.K UK accounted for 50 per cent. 73 per cent of the Group’s electricity usage came from renewable sources, a significant improvement from approximately 30 per cent in 2020." (Computacenter Sustainability Report, 2021.,p.g 16)