EST ENG     


Accelerating nearly zero energy renovation for buildings and neighbourhoods


This project has received funding from the European Union’s Horizon 2020 research and innovation programme (grant agreement No. 768718).

Project budget: 6 822 601.50 €

Project duration: 2017−2021

Project aims:
RenoZEB aims to unlock the nearly Zero Energy Building (nZEB) renovation market by increasing property value through a new systemic approach to retrofitting. This will include innovative components, and processes and decision making methodologies to guide all value-chain actors in the nZEB building renovation action.

Project activities:
RenoZEB will provide cost-effective ‘plug and play’ solutions for a large-scale deep nZEB rehabilitation schemes, ensuring the integrate-ability of all its components, methodologies, training, guidelines, and demonstration cases. The real and virtual demonstration cases will show and ensure the replicability of the schemes and technical tools to appropriately address the valorisation of the building stock before and after nZEB renovation schemes are applied.

This will be achieved through:
– Innovative holistic, cost-effective and fast deep retrofitting methodologies for nZEB;
– ICT tools to support the methodology for nZEB renovation;
– Cost-effective and non-intrusive prefabricated multi-functional modular “plug and play” systems for the renovation of buildings;
– The transformation of buildings into Active Energy in order to increase the post-retrofitting property value;
– Nodes through a smart control and monitoring system;
– New collaborative multi-value, multi-stakeholder methodologies and decision making process for selecting the best energy efficient renovation strategy;
– New drivers of change for the Real Estate Industry creating fresh post-renovated property value schemes;
– The demonstration of market replicability of the holistic methodology and new technologies through real and virtual demonstration sites;
– Training and awareness of the value chain to boost the nZEB market.

Project partners: Altogether 19 partners from Belgium, Bulgaria, Cyprus, Estonia, France, Germany, Italy and Spain.

Project web page:

Contact person in TREA: Martin Kikas (, +372 524 5225)


The sole responsibility for the content of this leaflet lies with the authors. The European Union is not responsible for any use that may be made of the information contained therein.