ALDREN Methodology note on energy rating procedure (M18; first release at M12, consolidation at M28-30). Protocol document.NB. This deliverable will also include annexes as a study on energy performance indicators and targets for deep renovation of existing buildings and proposals for methodological integration: methodological integration of the indictors in property managers’ decision process, among the various criteria of building assets evaluation (in-cluding the attractiveness and technical state) (T2.1); proposal for integration of EP indicators in the main result a building passport (T2.6); proposal for integration of EP indicators in asset evaluation (T2.5).