Abstract

As the largest processing sector of primary energy, the transformation and upgrading of the power sector is undoubtedly an effective way to alleviate the situation of energy and environment. This article studies the gradual goals of the transformation and upgrading of China’s power industry, where the conditions of technical judgment, specific profile, and moderate agenda are incorporated. The empirical analysis of China’s provincial power sectors based on the constructed models came to the following results. First, it is of great importance to consider the profile of each region’s power sector in setting energy-saving and emission reduction targets. The analysis of variance demonstrates significant differences in the reference points of inputs and outputs under the 1% confidence level. Second, regardless of the specific quantity, the strongly consistent trends of the short- and long-term targets demonstrated the feasibility and effectiveness of the gradual goals. Finally, realizing the potential of energy-saving and emission reduction needs a gradual pathway instead of accomplishing in one stroke. The targets of this study, which are attainable for the power sector and still represent a best practice, could serve as transitional benchmarks in power supply and emission reduction. To further achieve carbon neutrality, the management strategy to coordinate power supply and renewable energy accommodation needs to be transformed.

Highlights

  • Energy issues and climate change are increasing concerns over the world

  • In terms of the total amount, the carbon emission reduction could have been up to 196.35 million tons in 2019 if the power sector of all regions achieved the best practice of that time

  • As a dominant industry in supporting the national economic and social development and realizing energy-saving and emission reduction targets, it is very urgent to formulate a rational pathway for the power industry to realize its transformation

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Summary

INTRODUCTION

Energy issues and climate change are increasing concerns over the world. As an important energy processing and conversion sector, power industry plays a dominant role in supporting the national economic and social development. The growth potential of environmental efficiency in China’s power generation sector was found to be 27% on average (Nakaishi et al, 2021b) It is a long-term task to realize the full potential of emission reduction, not to accomplish in one move, which has rarely been considered in the previous efficiency studies for the power industry. The most feasible transitional path is ensuring benefits and social awareness and at the same time realizing energy-saving and emission reduction (Chai et al, 2020); that is, both desirable and undesirable outputs should be considered in setting gradual goals for the power industry. In “The Gradual Targets of China’s Power Industry” section, we investigate the short- and long-term goals of China’s provincial power sector in energy-saving, emission reduction, and responsibility fulfillment, analyze the impacts of initial goal setting on efficiency, and explore feasible pathways.

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