Recently, nine regions in China, including Beijing, Shanghai, Jiangsu, Henan, Jiangxi, Hunan, Chongqing, Sichuan, and Xinjiang, have announced the cancellation of fixed time-of-use electricity pricing, shifting towards a more flexible market-based pricing model for electricity. This policy change aims to further deepen the reform of the electricity market, optimize resource allocation, and better adapt to the increasing proportion of renewable energy and greater fluctuations in electricity load.Fixed time-of-use pricing previously divided the day into periods such as peak, normal, and off-peak, with fixed rates set for each to encourage users to shift their electricity consumption to off-peak times. However, with the large-scale integration of renewable energy sources like wind and solar power, the supply and demand dynamics of the power system have become more volatile, making fixed pricing less capable of reflecting real-time cost changes. After abolishing this mechanism, some regions will gradually implement real-time pricing or dynamic time-of-use pricing, allowing users to adjust their electricity usage based on actual grid conditions and price signals, thereby improving overall grid efficiency.This adjustment helps reduce energy waste, lower electricity costs, and promote the adoption of clean energy. For residential and commercial users, it may become necessary to pay closer attention to price fluctuations and utilize smart meters and energy management systems to achieve economical electricity use. Overall, this move is a significant step towards a more market-oriented and intelligent power system.
近日，全国多地调整电价政策，包括北京、上海、江苏、河南、江西、湖南、重庆、四川和新疆在内的9个地区宣布取消固定分时电价机制，转而实施更为灵活的电力市场定价模式。这一政策变化旨在进一步深化电力市场化改革，优化资源配置，并更好地适应当前新能源占比提高和用电负荷波动加大的新形势。固定分时电价过去将一天划分为高峰、平段和低谷等不同时段，并分别设定固定价格，以引导用户错峰用电。然而，随着风电、光伏等可再生能源的大规模接入，电力系统的供需情况变得更具动态性，固定分时电价难以实时反映实际成本变化。取消该机制后，部分地区将逐步推行实时电价或动态分时电价，使用户能够根据实际电网状况和价格信号灵活调整用电行为，提升整体电网效率。这一调整有助于减少能源浪费，降低用电成本，同时促进清洁能源消纳。对于居民和企业用户而言，未来可能需要更关注电价波动，充分利用智能电表和能源管理系统，以实现经济用电。总体来看，此举是电力系统向市场化、智能化转型的重要一步。
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