Peter Berrill is a Marie-Curie Individual Research Fellowship post-doc at TU Berlin, in the Sustainability Economics of Human Settlements group led by Prof. Felix Creutzig. His current main research interest is assessing the influence of urban form on energy demand and GHG emissions from buildings and transport. Peter graduated with a PhD from Yale School of the Environment in 2021. His dissertation analysed historical drivers and future opportunities for reducing US residential GHG emissions.