Commission Delegated Regulation (EU) 2020/2155 of 14 October 2020 supplementing Directive (EU) 2010/31/EU of the European Parliament and of the Council by establishing an optional common European Union scheme for rating the smart readiness of buildings (Text with EEA relevance) (c. 2155)

ANNEX III U.K. Weighting of impact criteria in key functionalities

1. Each impact criterion set out in Annex II of this Regulation is considered for only one of the three key functionalities, as set out in points 2 to 4. For each key functionality, Member States shall define the respective weighting factors of relevant impact criteria. U.K.

2. For the ‘energy performance and operation’ key functionality, the relevant impact criteria are ‘energy efficiency’ and ‘maintenance and fault prediction’. U.K.

3. For the ‘response to user needs’ key functionality, the relevant impact criteria are ‘comfort’, ‘convenience’, ‘information to occupants’ and ‘health, well-being & accessibility’. U.K.

4. For the ‘energy flexibility’ key functionality, the relevant impact criterion is ‘energy flexibility & storage’. U.K.