中国电力 ›› 2020, Vol. 53 ›› Issue (10): 74-79.DOI: 10.11930/j.issn.1004-9649.202006049

• 面向统一能源系统的氢综合利用技术 • 上一篇    下一篇

日本家用燃料电池热电联供系统在中国应用的经济性分析

神瑞宝, 代贤忠, 蒋东方, 韩新阳, 鲁强, 靳晓凌   

  1. 国网能源研究院有限公司,北京 102209
  • 收稿日期:2020-06-02 修回日期:2020-07-20 发布日期:2020-10-05
  • 作者简介:神瑞宝(1990—),男,通信作者,硕士,工程师,从事能源经济、综合能源及氢能研究,E-mail:shenruibao@sgeri.sgcc.com.cn;代贤忠(1986—),男,博士,高级工程师,从事电网规划、能源互联网等领域研究工作。E-mail:daixianzhong@sgeri.sgcc.com.cn
  • 基金资助:
    国家电网公司科技项目(智慧能源服务系统关键技术研究及示范,52020118007D)

Economic Analysis of the Application of Japan's Household Fuel Cell CHP System in China

SHEN Ruibao, DAI Xianzhong, JIANG Dongfang, HAN Xinyang, LU Qiang, JIN Xiaoling   

  1. State Grid Energy Research Institute Co., Ltd., Beijing 102209, China
  • Received:2020-06-02 Revised:2020-07-20 Published:2020-10-05
  • Supported by:
    This work is supported by Science and Technology Project of SGCC (Research and Demonstration of Key Technologies of Smart Energy Service System, No.52020118007D)

摘要: 分析日本家用燃料电池热电联供系统(ENE-FARM)的技术原理及推广应用情况,针对影响ENE-FARM经济性的因素较为复杂的特点,建立考虑设备价格、家庭年用电量、电力及燃气价格等因素的ENE-FARM经济性分析一般模型,引入盈亏平衡电价曲线分析ENE-FARM在日本和中国应用的经济性差异,并分别对2020年和2030年场景进行测算。分析表明:现阶段ENE-FARM在日本已具备应用经济性,但在中国尚不具备大规模推广应用的条件,可在海岛等偏远地区以及自然灾害频发地区试点应用;2030年,在设备造价逐步降低,居民电力及燃气价格体系逐步理顺的前提下,ENE-FARM系统在中国居民家庭中的应用将实现盈亏平衡。

关键词: 燃料电池, 热电联供系统, 经济性, 盈亏平衡电价曲线, 场景分析

Abstract: Firstly, the technical principle of Japan household fuel cell CHP system (ENE-FARM) and its application are introduced. Secondly, in view of the complex characteristics of the factors that affect the economics of ENE-FARM, a general economic analysis model of ENE-FARM is established that takes into account equipment prices, annual household electricity consumption, electricity and gas prices and other factors. Thirdly, the break-even electricity price curve is used to analyze the economic differences of ENE-FARM applied in Japan and China, and a scenario analysis is made respectively for both 2020 and 2030. The results show that at present, ENE-FARM has the application economy in Japan, but has no conditions for large-scale promotion and application in China. It can be applied in remote areas such as islands and other disaster-prone areas. In 2030, with the gradual decrease of the equipment cost and perfection of residential electricity and gas price system, the application of the ENE-FARM system in domestic households will achieve a break-even.

Key words: fuel cell, combined heat and power system, economic efficiency, break-even electricity price curve, scenario analysis