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energy

Sustainable Buildings Glossary: Key Terms & Technologies

In case the world of sustainable buildings, planning, retrofitting, and construction is new to you, the CityChangers team has put together a quick-reference glossary to help you navigate some of the most common and...

Food-Water-Energy Nexus Facts & Figures

Note: This article is commissioned by and produced in collaboration with JPI Urban Europe, a European research and innovation hub founded in 2010. JPI Urban Europe funds projects which address the global urban challenges...

How to Motivate the Transition to Community Energy

Community energy is an agent of decarbonisation. Transition in the sector is gaining momentum. How can we motivate people to get involved and maintain that trajectory? We asked Éva Goudouneix, Community Development Manager with...

Notable City London: The Transition to Community Energy

Widescale social housing retrofit projects led by local authorities are not uncommon. Yet many energy refits still tend to focus on changes at the microscale – in single buildings. Does it have to be...

Notable City: Decarbonising Vienna

Vienna is a pragmatic city, bursting with exuberance, diversity, and political action. In terms of decarbonising, it’s a place where people are making definite, positive urban change at the street and policy levels. We...

How to Make Energy Use More Efficient

Using fossil fuels emits a lot of carbon dioxide. This enters the atmosphere and traps heat, warming the climate. Unless we curb our energy use, temperatures will rise beyond the 1.5 degree-maximum we’ve set...