The HeriTACE project brings together a transdisciplinary team of research institutes, authorities, SMEs, and industry experienced in design, technology, and policymaking in the domains of conservation, buildings and energy. A significant increase in deep renovations of heritage buildings has the potential to lead to effective energy demand reductions and readiness for the transition to R2ES. Based on prior research and field knowledge supported by various EU and national projects, bottlenecks have been identified that prevent the futureproofing of heritage buildings and its replication. To overcome them, HeriTACE proposes innovative technical solutions, integrated into a holistic and multi-scale renovation approach, by developing and validating: (1) A replicable holistic assessment model and standardised processes to create a holistic vision and plan on the renovation requirements for heritage townhouses in historical neighbourhoods, (2) Optimal and integrated design approaches for the deep renovation of heritage townhouses, with well-considered, targeted and minimal invasive renovation measures, (3) Durable insulation and air tightness solutions for the renovation of building envelopes, respecting their heritage values and traditional building technology, (4) Optimised and smart controlled HVAC-concepts adapted to heritage townhouses, optimising comfort, and indoor air quality precisely where and when the building users need it, and (5) Integrated R²ES-based energy supply solutions, maximising the share of local R²ES in heritage buildings within historical neighbourhoods. The project will deliver solutions for authorities and designers to envision and govern a sustainable energy future for heritage townhouses in historical neighbourhoods, thus putting the EU Green Deal and New European Bauhaus into practice. Close collaboration between researchers, SMEs and industry shall increase the availability of high-quality solutions for the building conservation sector.

MODER vision is cost-effective, energy-efficient and user-oriented refurbishment of buildings as part of the global energy system. The main objective of MODER is to increase business of engineering companies, energy managers and consultants in supporting municipalities and building owners in European and global markets for the refurbishment of buildings at district level. The project will develop, demonstrate and mobilize design tools, processes and business models for efficient refurbishment on building and district level. Design tools will enable evaluation of different retrofitting alternatives at different stages of projects, consideration of district level impacts and simultaneous consideration of cost and energy efficiency. Process development aims at sustainable retrofit design especially by developing models for procurement and models for design management. Business models focus on the generation and delivery of distributed energy to support new retrofit solutions which enable the use of local renewable energy sources. MODER consortium consists of 10 partners including 2 large engineering companies, 2 research and technology organisations and 6 SMEs of which one is a public energy manager. All partners are aiming at developing their engineering and / or consultation business towards refurbishment of buildings at district level. 4 partners aim at reinforcing their engineering or consultation business in areas outside Europe.