EPB Center is the go-to consultancy start-up for planning, coordinating and guiding the process of promoting the implementation and use, maintenance and further development of the set of EPB standards and safeguard the coherence of their technical content. Founded in 2017 by two key-actors in the energy performance of buildings sector, as founding parties (ISSO and REHVA), EPB Center has become the Core Service Center for information and technical support on the use of the set of EPB standards. A high number of experts from many countries worked closely together to develop a coherent set of standardized methods to determine the energy performance of a building (EPB). They have been gathered around the core of EPB Center, which acts as a consultancy knowledge-hub for the implementation of EPB Standards.