Energy poverty in China: An index based comprehensive evaluation

Energy poverty has got increasing attention during the latest three decades. Measuring energy poverty is the premise of policy making to alleviate energy poverty. There is no unified energy poverty measurement that has been widely accepted. This paper reviews the commonly used energy poverty measurements through classifying them into three categories: energy service availability, energy service quality, and satisfaction of energy demand for human's survival and development. This paper also analyzes the suitability of the commonly used energy poverty measurement for China from the prospective of data availability and index applicability. Furthermore, we construct a new energy poverty comprehensive evaluation index in this study, and the index is illustrated to evaluate regional energy poverty in China. The evaluation results indicate that China's energy poverty showed an alleviating trend from 2000 to 2011, and during this period, China's energy service availability improved slightly; energy consumption cleanliness showed no significant change; energy management completeness decreased with fluctuations; and household energy affordability and energy efficiency improved continually. In addition, China's regions show different characteristics of energy poverty. For example, Middle reaches of Yangtze River region showed the worst energy availability and Eastern coastal region showed the worst energy management completeness. Several policy implications for energy poverty alleviation are also proposed in this study, including, for instance, increasing investment on energy infrastructure, and spreading energy management organization in rural area; decreasing relative cost on household commercial energy consumption, and encourage the utilization of modern, clean and efficient household energy consumption equipment.