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在英国,管制机构依据成本和绩效核定各电网公司最高允许收入,输电价格包括输电接入费、输电使用费和系统平衡费,配电价格包括配电接入费和配电使用费。因低碳经济发展和原有设施老化严重,英国电网未来投资压力巨大,为激励企业进一步提高效率、采用创新性技术,管制机构决定采用新的RIIO监管模式。英国目前的输电价格结构能向用户提供较好的信号,而配电成本仍以统一分摊为主,为适应分布式电源和用户需求侧项目的需要,管制机构要求配电企业采用更能反映成本的价格结构。
In the United Kingdom, regulatory agencies approve the maximum allowable income for each grid company based on cost and performance. Transmission prices include transmission access fees, transmission usage fees and system balance fees. Distribution prices include distribution access fees and distribution usage fees. Due to the development of a low-carbon economy and serious aging of its existing facilities, the British grid will exert great pressure on investment in the future. In order to encourage enterprises to further improve their efficiency and adopt innovative technologies, the regulatory agency has decided to adopt a new RIIO regulatory model. The current transmission price structure in the United Kingdom can provide better signals to users while the distribution cost still takes the form of unified assessment. In order to meet the needs of distributed power supply and user demand side projects, the regulatory agencies require the distribution enterprises to adopt a better reflection of the cost The price structure.