Energy Efficiency《能源效率》(一年8期). Energy Efficiency covers wide-ranging topics related to energy efficiency, energy savings, energy consumption, energy sufficiency, and energy transition in all sectors across the globe. Coverage includes energy efficiency policies at all levels of governance enabling social, organizational, and economic factors of sufficient and efficient behavior and decisions; analysis and modeling of energy efficiency performance, measures, policies, outcomes, and impacts; energy management systems and energy services; the role of energy efficiency and demand-side management in energy planning, energy markets and risk assessment; local sustainable energy planning; energy behavior; acceptability of policy, technology, and new energy systems; and emerging technologies and approaches to improve energy efficiency.