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Renewables portfolio standard and regional energy structure optimisation in China

机译：中国可再生能源投资组合标准与区域能源结构优化

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Eastern Coastal areas of China have been developing rapidly since the implementation of reforms and the opening of China's economic markets in 1978. As in most areas of the world, this rapid economic growth has been accompanied by large increases in energy consumption. China's coal-dominated energy structure has resulted in serious ecological and environmental problems. Exploiting renewable energy resources and introducing Renewables Portfolio Standard (RPS) are some of the most important approaches towards optimising and sustaining the energy structure of China. This paper discusses international experiences in the implementation of RPS policies and prospects for using these policies to encourage renewable energy development in China, establishes a concise definition of renewable resources, differentiating between the broad definition (which includes hydro over 25 MW in size) from the narrow definition (which limits the eligibility of hydro to below 25 MW in size), and quantitatively analyses the potential renewable energy target. The research shows that: (1) Under the narrow hydro definition the renewable energy target would be 5.1% and under the broad hydro definition it would be 18.4%. (2) Western China has contributed 90.2% of the total renewable electricity generation in the country (if big and medium hydropowers are not included). Including big and medium hydropower, the figure is 63.8%. (3) Eastern electricity companies can achieve their quota by buying Tradable Renewable Energy Certificates (TRCs or Green Certificates) and by exploiting renewable energy resources in Western China. The successful implementation of the RPS policy wilt achieve the goal of sharing the benefits and responsibilities of energy production between the different regions of China.
机译：自1978年实施改革和开放中国经济市场以来，中国东部沿海地区一直在快速发展。与世界上大多数地区一样，这种快速的经济增长伴随着能源消耗的大幅增加。中国以煤炭为主的能源结构导致了严重的生态和环境问题。开发可再生能源和引入可再生能源投资组合标准（RPS）是优化和维持中国能源结构的最重要方法。本文讨论了实施RPS政策的国际经验以及使用这些政策鼓励中国可再生能源发展的前景，建立了可再生资源的简明定义，将广义定义（包括大小超过25 MW的水电）与定义狭窄（将水电资格限制在25兆瓦以下），并定量分析潜在的可再生能源目标。研究表明：（1）在狭义水电定义下，可再生能源目标为5.1％，在广义水电定义下为18.4％。 （2）中国西部地区贡献了全国可再生能源发电总量的90.2％（如果不包括大中型水力发电）。包括大中型水电在内，这一数字为63.8％。 （3）东方电力公司可以通过购买可交易的可再生能源证书（TRC或绿色证书）并开发中国西部的可再生能源来实现配额。 RPS政策的成功实施将无法实现在中国不同地区之间共享能源生产的利益和责任的目标。

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