Organised jointly by ACE and The Energy Conservation Center, Japan (ECCJ) on 25 November – 1 December 2015 in Tokyo, Japan, the Energy Conservation Workshop under AJEEP (ECAP) 09 is part of the research forum of the ASEAN Energy Awards’ Board of Judges (BOJ).  In this opportunity, ECAP09 discussed the evaluation methodologies and criteria for energy efficiency and conservation (EE&C) in the category of Building, Energy Management and Green Building.  The BOJ made some improvements on the methodologies and criteria to be applied in the ASEAN Energy Award 2016. The forum also provided a platform to share and discuss the Building Code on EE&C among ASEAN Member States and Japan.