A 2018 study by the UK government estimated that in the UK 30-40% of energy was avoidably wasted. this equated to an incredible 196 TWh at a cost of £49bn based on 2024 electricity prices.
The UK Energy Research Centre (2020) estimates that energy efficiency improvements could save between 25-30% of energy usage. That's a £250k-£300k saving over 10 years for a business currently spending £100k pa on energy.
The International Energy Agency (2021) has stated that improvements in energy efficiency are critical to the achieve a global net zero environment by 2050.