October 8th 2021: Regular general meeting
October 8th 2021: 30-Year IER Anniversary (after regular general meeting)
January 29th 2021: 5th IER-Symposium & Ceremony of IER-Awards
January 09th 2020: Regular general meeting
January 09th 2020: 4th-IER Symposium (after regular general meeting)
January 11th 2019: Regular general meeting
January 11th 2019: 3rd IER-Symposium (after regular general meeting)
March 8th 2018: Regular general meeting
March 8th 2018: 2nd IER-Symposium
March 24th 2017: Regular general meeting
March 24th 2017: STRise-Conference "Stuttgarter Energiedialog"
March 23rd 2017: 1st IER-Symposium
February 2016: Founding event.