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首页> 外文期刊>Electric power systems research >Embedding renewable energy pricing policies in day-ahead electricity market clearing
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Embedding renewable energy pricing policies in day-ahead electricity market clearing

机译：将可再生能源定价政策嵌入日前电力市场清理中

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摘要

Since the 90s various policies have been applied for supporting the development of Renewable Energy Sources (RES), including quota or amount-based systems and price-based systems (feed-in tariffs or "FiT"). In both cases, there is a political stress when there is a need to increase the renewable uplift charge rates (out-of-market mechanism), in order to finance the RES projects. This issue is resolved by adopting a novel market framework, in which the demand entities' clearing price entails the whole cost they are willing to pay for their participation in the energy market, including energy prices, reserve prices and the RES uplift price. A Mixed Complementarity Problem is utilized for clearing the market, in which the demand clearing prices are implicitly defined by mixing the explicit prices for energy, reserves and the RES uplift. The model retains the consistency of the supply (energy and reserves) and demand cleared quantities with the respective bids and the clearing prices, and attains a significant decrease of the payments through the relevant uplift accounts. The efficiency of the proposed model is demonstrated on a 24-h day-ahead market simulation using the IEEE RTS-96, defining endogenously the RES uplift under a system-wide FiT and a Green Certificate mechanism.
机译：自90年代以来，已采用了各种政策来支持可再生能源（RES）的发展，包括基于配额或数量的系统和基于价格的系统（上网电价或“ FiT”）。在这两种情况下，都有一个政治压力，那就是需要提高可再生能源提升收费率（市场机制），以便为RES项目提供资金。通过采用新颖的市场框架解决了这个问题，在该框架中，需求实体的清算价格包含了他们愿意为参与能源市场付出的全部成本，包括能源价格，储备价格和RES提价。混合互补问题用于清算市场，其中需求清算价格是通过将能源，储量和RES上调的显式价格混合起来隐式定义的。该模型保留了供应量（能源和储备量）和需求清算数量与各自的投标和清算价格的一致性，并通过相关的抬升帐户显着减少了付款。在使用IEEE RTS-96进行的24小时全天候市场模拟中证明了所提出模型的效率，该模型在系统范围的FiT和绿色证书机制下内生地定义了RES提升。

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