独立新型储能电站价格形成机制及成本疏导优化方法

doi:10.19799/j.cnki.2095-4239.2022.0367

储能科学与技术 ›› 2022, Vol. 11 ›› Issue (12): 4067-4076.doi: 10.19799/j.cnki.2095-4239.2022.0367

独立新型储能电站价格形成机制及成本疏导优化方法

时智勇(), 王彩霞, 胡静

国网能源研究院有限公司，北京 102209

收稿日期:2022-06-30 修回日期:2022-08-18 出版日期:2022-12-05 发布日期:2022-12-29
通讯作者: 时智勇 E-mail:shizhiyong@sgeri.sgcc.com.cn
作者简介:时智勇（1983—），男，硕士，高级工程师，从事新型储能、新能源政策与电力市场机制设计，E-mail：shizhiyong@sgeri.sgcc.com.cn。
基金资助:
国家电网有限公司总部科技项目资助(5419-202257065A-1-1-ZN)

A price formation mechanism and cost diversion optimization method for designing an independently new energy-storing power station

Zhiyong SHI(), Caixia WANG, Jing HU

State Grid Energy Research Institute Co. , Ltd. , Beijing 102209, China

Received:2022-06-30 Revised:2022-08-18 Online:2022-12-05 Published:2022-12-29
Contact: Zhiyong SHI E-mail:shizhiyong@sgeri.sgcc.com.cn

摘要/Abstract

摘要：

新型储能是支撑新型电力系统的重要技术和基础装备，合理有效的价格机制是新型储能发展的关键。针对独立新型储能电站的价格机制开展研究，总结了国外典型国家的实践和经验，分析了我国储能电站价格机制的相关探索，储能电站管制定价模式与独立参与电力市场均难以支撑其大规模商业化应用。在各相关方责权利对等的基础上，提出了基于传递因子的储能电站价格形成机制及成本疏导优化方法，最后通过案例进行说明。结果显示，传递因子可有效分配储能容量收益和电力市场收益，保障了各利益相关方的效益平衡。

关键词: 独立, 新型储能, 价格机制, 成本疏导

Abstract:

New energy storage is an important technology. While it is a piece of basic equipment supporting new power systems, it is also a reasonable and effective price mechanism, hypothesized as the key to the development of new energy storage. However, simply carrying out research on the price mechanism of independently new energy storage power stations, summarizing the practice and experience of typical foreign countries, and analyzing the relevant exploration of the price mechanism of energy storage power stations in China, including the regulated pricing model and independent participation in the electricity market, are insufficient to support new energy storage power station's large-scale commercial application. Hence, on the basis of the equality of responsibilities, rights of all relevant parties, and transfer factors, this study proposes the price formation mechanism and cost diversion optimization method for energy storage power stations, after which a case is finally used for illustrations to prove our findings. The results show that the transfer factor effectively distributed the benefits of energy storage capacity and the electricity market, ensuring a benefit balance for all stakeholders.

Key words: independent, new energy storage, price mechanism, cost grooming

中图分类号:

TM 62

时智勇, 王彩霞, 胡静. 独立新型储能电站价格形成机制及成本疏导优化方法[J]. 储能科学与技术, 2022, 11(12): 4067-4076.

Zhiyong SHI, Caixia WANG, Jing HU. A price formation mechanism and cost diversion optimization method for designing an independently new energy-storing power station[J]. Energy Storage Science and Technology, 2022, 11(12): 4067-4076.

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调控时间	电价补偿标准/(元/kW)
≤60 min	10
60～120 mim	12
>120 min	15

通知时间	响应速度系数	响应类别
>4 h	1	约定需求响应
0.5～4 h	1.5	约定需求响应
不通知	3	实时需求响应

传递因子	调节后容量收益/万元	新能源租赁成本/万元	电网租赁成本/万元	市场净收益/万元	储能电站收益/万元	内部收益率
0.000	3823	2740	1083	1671	5494	15.86%
0.083	3684	2640	1044	1671	5355	15.20%
0.100	3656	2620	1036	1671	5327	15.07%
0.200	3489	2500	989	1671	5160	14.26%
0.300	3322	2380	941	1671	4993	13.44%
0.400	3155	2261	894	1671	4826	12.62%
0.500	2988	2141	847	1671	4659	11.78%
0.600	2820	2021	799	1671	4491	10.94%
0.700	2653	1901	752	1671	4324	10.08%
0.800	2486	1782	705	1671	4157	9.21%
0.900	2319	1662	657	1671	3990	8.32%
0.936	2259	1619	640	1671	3930	8.00%
1.000	2152	1542	610	1671	3823	7.42%

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独立新型储能电站价格形成机制及成本疏导优化方法

A price formation mechanism and cost diversion optimization method for designing an independently new energy-storing power station

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