| Competition team registration | October 17, 2022 | | |
| Registration method | Registration link available at milenijsko.efos.hr/en | | |
| Submission of the conceptual solution by competiton teams | November 13, 2022. | | |
| Competition schedule | By sending an email with the completed forms attached. More details at milenijsko.efos.hr/en. The published Competition schedule is the confirmation od qualification of the competition team. | | |
| Presentation of the conceptual solutions by competition teams | November 29 - December 2, 2022. | | |
| Judging Committee evaluates the presented solutions | Ways of presenting the solution (only one can be selected): | | |
| 1. In person at the Faculty of Economics in Osijek | | |
| | | |
| Announcement of the winning teams | December 2, 2022. | | |
| Hydrogen award ceremony | The ceremony of presenting the Hydrogen award for the first place in categories will be held in April 2023. at the Creative Treasury | | |