The 8th Annex 69 Experts Meeting was held in Ahmedabad, India. Fourteen participants from 7 countries attended the meeting. In the meeting, Dr. Bin Cao, Dr. Marcel Schweiker, Prof. Runa Hellwig, and Prof. Rajan Rawal updated the newly works for Deliverables 1, 2, 3, 4 respectively. Prof. Richard de Dear introduced the current progress for the Case Studies Reports. All participants further discussed work plan for the Reporting Phase (2019), including deliverables, Special Issues in Energy and Buildings, website updates, etc. The next experts meeting was decided to be held in Bari, Italy during the IAQVEC conference (September 5-7, 2019). Besides, an Annex69 topical workshop will be held in Harbin, China during the ISHVAC conference (July 12-15, 2019).