Time and place

The 11th International Conference on Smart Energy Systems takes place on 16-17 September 2025 in Copenhagen. It is also possible to attend online. In-person attendees may also attend the conference dinner on 16 September, as well as the technical tours on 15 and 18 September. 


Conference fees

Early registration fee 1- 31 May 2025: 375 EUR for attendance in Copenhagen and 275 EUR for online attendance.
Normal registration fee 1 June – 20 August 2025: 475 EUR for attendance in Copenhagen and 375 EUR for online attendance.
Conference dinner: 110 EUR.
Prices include 25% VAT.

Online attendance means access to online conference platform, where you can watch all recorded presentations and communicate in writing with the presenters. There will not be any live streaming from the conference in Copenhagen.


Registration

Registration will be possible in the period from 1 May to 20 August 2025. All registrations are binding, including registrations for conference, conference dinner and technical tours. 

Information on online and in-person attendance 

We offer both speakers and audience the options of attending the conference either in person in Copenhagen or online. All presentations will be recorded and will be accessible online to registered attendees in the period 12-19 September 2025. You will not be able to follow the conference live; but you will have access to all recorded presentations and can communicate in writing with all session presenters.
 
If force majeure should make it impossible to host the conference in Copenhagen, the organisers reserve the right to switch to a strictly virtual event. In this case, the 100 EUR difference between online and in-person registration fees will be refunded to all who have registered for attendance in Copenhagen by 20 August 2025. Registrations for conference dinner and technical tours made before 20 August 2025 will also be refunded in the case of cancellations on behalf of the organisers.
 
20 August 2025 is the deadline for switching between in-person and online attendance. If you switch from in-person to online attendance, the 100 EUR difference between the fees will be refunded. If you switch from online to in-person attendance, you will be charged the 100 EUR difference. There is no additional charge for switching. Please, notify us by email to Sesconference@plan.aau.dk if you wish to switch between online and in-person attendance.  


Changes made after 20 August 2025 will not lead to any refund. 


Conference venue

CPH Conference at DGI Byen
Tietgensgade 65
DK-1704 Copenhagen 

DGI Byen is located a few minutes’ walk from Copenhagen Central Train Station. 


Conference dinner

Will take place on 16 September at 19.30. 

Dinner venue to be confirmed. 


Hotels

More information will follow.


PPT template

Will be accessible soon. 

 

Online Conference Platform

On 12 September 2025, all conference attendees (both in-person and online attendees) will receive detailed information on access to the conference platform.

The online conference platform will be accessible on 12-19 September 2025. On the platform, you can find a recording of the keynote speeches, all pre-recorded presentations and slides, as well as the Book of Abstracts with detailed information. These will be available to all attendees no matter whether attending online or in person.


Best Presentation Awards

Via the online conference platform, you can also nominate candidates for the Best Presentation Awards. Two winners will be announced during the closing ceremony. The Best Presentation Award includes a prize of 1000 EUR, sponsored by Kamstrup and Kingspan.