%0 Report %K energy efficiency %K China %K China Energy Group %K Clean Energy Policy %K Energy Analysis and Environmental Impacts Division %K International Energy Department %K climate change %K Energy Technology %K External %A Nan Zhou %A Gang He %A John Romankiewicz %A David Fridley %A Cecilia Fino-Chen %D 2015 %T A Review of Commercially Available Technologies for Developing Low-Carbon Eco-cities %2 LBNL-179304 %8 05/2015