This paper responds to the global discourse around the need to decarbonize the world’s building stock by 2050 in order to meet global climate goals. It aims to provide clear, feasible policy pathways by which developing countries can achieve net ZCBs in their cities.

This guide provides local governments and other urban leaders in cities around the world with the background, guidance, and tools to accelerate building efficiency action in their communities. The primary intended audience is local government officials in urban areas.