Global energy consumption continues to rise, driven by factors such as population growth, urbanisation, industrialisation, and economic development. Efforts to improve energy efficiency are critical for managing global energy consumption and addressing sustainability challenges. By reducing the amount of energy needed to provide goods and services, energy efficiency measures can help decouple economic growth from energy consumption, enabling societies to achieve their development goals while minimising environmental impacts.

According to the European Commission, buildings in the European Union are responsible for 40% of final energy consumption in the European Union and 36% of its energy-related greenhouse gas emissions, while 75% of the European Union’s buildings are still energy inefficient and 85-95% of the buildings that exist today will continue to exist in 2050.