This central team primarily focuses on decarbonisation, calculations and standards.
CT6 is responsible for conducting life cycle calculations for both carbon and energy and will contribute to developing frameworks and definitions, such as primary energy factors, and work on cost efficiency and cost optimality for achieving zero carbon buildings.
Their scope includes defining methods for both new and existing buildings, including applications in Energy Performance Certificates (EPCs). They will address technical elements and explore cost optimisation alongside other calculation matrices, including non-energy-related factors.
Furthermore, the team will address CEN standards, particularly concerning energy performance and lifecycle calculations.
In essence, CT6 focuses on all aspects of calculation methods, encompassing rules and definitions relevant to primary energy, operational CO2 indicators, energy performance certificates, cost optimality assessment, and life cycle carbon footprint.
Key articles in the recast EPBD
Article 4 - Adoption of a methodology for calculating the energy performance of buildings
Article 5 - Setting of minimum energy performance requirements
Article 6 - Calculation of cost-optimal levels of minimum energy performance requirements
Article 8 - Existing buildings
Article 10 - Solar energy in buildings
Article 14 - Infrastructure for sustainable mobility
Article 15 - Smart readiness of buildings
Article 18 - One-stop shops for the energy performance of buildings

All central teams
- CT1 - MEPS and trajectories for progressive renovation
- CT2 - Renovation Passports and EPCs
- CT3 - Deep renovation and renovation passports
- CT4 - Finance and information
- CT5 - Decarbonisation and zero-emission buildings
- CT6 - Calculations and lifecycle
- CT7 - Smart buildings and system integration
- CT8 - Building codes and technical requirements
- CT9 - Complementary activities