Citizen engagement is key to successful energy transitions, with citizens playing critical roles in co-developing localized solutions and adapting behaviors. One of the primary objectives of the +CityxChange project is to trial new methods of citizen engagement and participation in the Lighthouse Cities and Fellow Cities, embedding participatory procedures into
Trondheim is situated in central Norway by the Trondheim Fjord and is Norway’s third most populous city. Trondheim is situated where the river Nidelva meets the Trondheim Fjord, and is known as an important harbour city. The city is the major public transport and logistic hub in Central Norway and Mid-Scandinavia. Trondheim has a population of about 190,500 people, with the wider region exceeding 280,000 inhabitants. The core of the city has a total urban area of just over 340km2, with a population density of 557 per km2. Trondheim is a strongly growing city, with a low unemployment rate (2.5%).