The EXCESS project builds up on nearly-zero energy (consumption below primary energy threshold) multi-storey building residential concepts of the main 4 EU climatic zones towards Energy fleXible user-CEntric poSitive houseS (EXCESS). EXCESS defines a positive energy building (PEB) as a building that produces more energy than it consumes, with high RES self- consumption rate (instead of using the grid for solving seasonal balancing issues) over a time span of one year. Although RES and smart technologies exist, there are not any complete packages for different climates. Important technical developments for plus energy building materials and other individual technologies are required to address specific climate related needs in order to meet the PEB level, especially in harsh climates. Integration is needed for upgrading single technologies to be part of a large orchestra enabling also user-context-aware energy flexible services between utilities and customers (flexibility trading). These services will unlock additional revenue streams that reduce the lifetime cost of the developed PEB solutions, making them affordable also to a large portion of the society. EXCESS will advance new materials, technologies and integrated technological systems promoting a user-centric approach (building tenants), capitalizing on new ICT opportunities, for optimizing the interplay of local generation, storage, consumption at the building and district level. The demonstration activities in each of the climatic zones (Austria, Belgium, Finland and Spain) will be accompanied by co-innovation, replication and exploitation activities to maximize the project technical, social and economic impact and to prepare for a future market roll out of the PEB concept by also scouting energy efficiency funding opportunities.

Other Resources: https://cordis.europa.eu/project/id/870157