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Smart Cities Marketplace

+CityxChange Final event with Scalable Cities - 2nd Call for Visitor Cities is now open!


Dear cities and experts of the SCC Community, We are thrilled to inform you that the 2nd Call for Visitor Cities is now open! We are delighted to announce Trondheim as the Host City for this call.

Join us in Trondheim from the 3rd to the 5th of October for an exciting three-day event. This is an extraordinary opportunity for visitor cities to acquire invaluable insights into the cutting-edge solutions offered by the +CityxChange project. Immerse yourself in the firsthand experience of witnessing how these innovative solutions have been implemented in the demo sites, making significant contributions to the development of Positive Energy Districts. Additionally, engage with members of the Scalable Cities community who will be participating in the event.  

To apply, interested cities can find comprehensive details and information in the Terms of Reference of Call 2 for Visitor Cities. Simply complete the Application form and upload it via our Application Platform. We are pleased to announce that travel costs for one representative from each selected city will be covered. Don't miss out! The submission deadline is on the 18th of August 2023, at 12:00 CET

Should you have any questions or require further clarification, please do not hesitate to reach out to us at We eagerly await your applications and the opportunity to welcome you to this event!

Type of event

3 - 5 October 2023