
C40 CITIES CLIMATE LEADERSHIP GROUP
The world is becoming ever more urban, with 1.5 million people moving into towns and cities every week, all requiring infrastructure like homes, roads, electricity and water supplies. As a result, the approach taken to urban infrastructure construction, renewal and refurbishment will play a substantial role in avoiding or locking in future emissions. For example, hundreds of millions of new homes will either produce large quantities of greenhouse gas (GHG) emissions through poor energy performance, or avoid emissions through sensible and efficient design.