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论文考虑由可再生能源发电企业和传统化石燃料发电企业组成的电力供应市场,分析可再生能源电价补贴政策、可再生能源技术研发投入补贴政策、不可再生能源碳排放价格政策的影响,建立了两类电力企业以自身利润最大为目标的决策模型,给出了最优解的表达形式.论文结合我国生物质能源政策,分析得出:提高可再生能源技术研发投入补贴率是刺激企业增加技术研发投入的有效措施;为优化我国能源结构同时增加社会总发电量,不能将碳排放价格制定过高,而应重点降低可再生能源的发电成本.最后,论文引入由消费者剩余、电力部门总收入、补贴或者税收收入转移、环境损害组成的社会福利函数模型,构建了基于社会福利最大的可再生能源政策决策模型,得出我国应加大生物质能源研发投入补贴率、提高碳排放价格实现社会福利最大化.论文的研究工作和得到的结论对相关部门制定有效的可再生能源政策具有积极的指导意义.
The paper considers the electricity supply market composed of renewable energy power generation enterprises and traditional fossil fuel power generation enterprises, analyzes the impact of renewable energy power price subsidy policy, renewable energy technology R & D subsidy policy and non-renewable energy carbon emission price policy, and establishes two Based on the decision-making model of the power company with its own profit maximization, the expression of the optimal solution is given. According to the biomass energy policy of our country, the paper draws the conclusion that increasing the input subsidy rate of R & D for renewable energy technology is to stimulate enterprises to increase technology R & D In order to optimize the energy structure of our country and increase the total generation capacity of society, we should not set the price of carbon emission too high, but should focus on reducing the generation cost of renewable energy.Finally, the paper introduces the research results of consumer surplus, total revenue of power sector , Subsidies or tax revenue transfer, and environmental damage, a model of social welfare function based on social welfare is constructed, and a policy model of renewable energy based on social welfare is constructed. It is concluded that China should increase the subsidy rate of R & D for biomass energy and raise the price of carbon to realize social welfare Maximize the research work of the dissertation It concluded the development of effective renewable energy policies relevant departments have positive significance.