Europe’s largest event for sustainable cities.


CityChangers, we have a date!

Lisbon | Portugal
April 1-3 | 2020

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  /  Trygve Mellvang-Berg

Trygve Mellvang-Berg

Trygve is Head of Communications at the Norwegian District Heating Association in Oslo. He’s constantly working towards zero emission solutions for urban areas through energy flexible solutions in Norway. Currently, he’s the coordinator for a group of organizations developing a tool for fossil free and emission-free building sites and always on the hunt for innovative district energy solutions.

Originally a journalist, Trygve is dedicated to make complicated issues understandable and promote emission-free sustainable living.


No sci-fi: The zero-emissions construction site is reality | Day 2, 16:00 – 17:30 | Kulturkirken Jakob, J1 | Slides