The Joint Graduate School of Energy and Environment, King Mongkut's University of Technology Thonburi, Bangkok 10140, Thailand.
Center of Excellence on Energy Technology and Environment (CEE), Ministry of Higher Education, Science, Research and Innovation (MHESI), Bangkok 10140, Thailand.
Sensors (Basel). 2021 Nov 8;21(21):7413. doi: 10.3390/s21217413.
Thailand's power system has been facing an energy transition due to the increasing amount of Renewable Energy (RE) integration, prosumers with self-consumption, and digitalization-based business models in a Local Energy Market (LEM). This paper introduces a decentralized business model and a possible trading platform for electricity trading in Thailand's Micro-Grid to deal with the power system transformation. This approach is Hybrid P2P, a market structure in which sellers and buyers negotiate on energy exchanging by themselves called Fully P2P trading or through the algorithm on the market platform called Community-based trading. A combination of Auction Mechanism (AM), Bill Sharing (BS), and Traditional Mechanism (TM) is the decentralized price mechanism proposed for the Community-based trading. The approach is validated through a test case in which, during the daytime, the energy import and export of the community are significantly reduced when 75 consumers and 25 PV rooftop prosumers participate in this decentralized trading model. Furthermore, a comparison analysis confirms that the decentralized business model outperforms a centralized approach on community and individual levels.
由于可再生能源(RE)的大量整合、具有自我消费能力的生产商以及基于数字化的商业模式在本地能源市场(LEM)中的出现,泰国的电力系统一直面临着能源转型。本文介绍了一种分散的商业模式和一个可能的泰国微电网的电力交易交易平台,以应对电力系统的转型。这种方法是混合点对点(Hybrid P2P),这是一种买卖双方自行协商能源交换的市场结构,称为完全点对点交易,或通过市场平台上的算法进行交易,称为基于社区的交易。提出了一种组合拍卖机制(AM)、账单共享(BS)和传统机制(TM)的分散式价格机制,用于基于社区的交易。通过一个案例研究验证了该方法,在白天,当 75 名消费者和 25 名屋顶光伏生产商参与这个分散的交易模式时,社区的能源进出口显著减少。此外,对比分析证实,分散式商业模式在社区和个人层面都优于集中式方法。