Energy utilization 95 Energy-consumption 58 energy consumption 41 Energy consumption 38 Energy efficiency 30 Energy 14 Sustainable development 14 Energy conservation 12 Carbon dioxide 11 China 9 Reduce energy consumption 9 Economic and social effects 8 Energy policy 8 article 8 human 8 Article 7 High energy consumption 7 Economic growths 6 Renewable energy resources 6 controlled study 6 Artificial intelligence 5 Building energy consumption 5 Buildings 5 Carbon emissions 5 Decision making 5 Economic analysis 5 Forecasting 5 Global warming 5 Housing 5 Investments 5