2026年1月全国分时电价汇总，28省份最大峰谷价差缩小

Core Insights - In January 2026, 20 regions implemented peak electricity prices, while 3 regions adopted valley electricity prices. A total of 21 regions exhibited a peak-valley price difference exceeding 0.6 yuan/kWh, and 16 regions had a peak-to-flat price difference greater than 0.3 yuan/kWh [3][4] - The top three regions with the largest peak-valley price differences are: Guangdong Pearl River Delta (1.1577 yuan/kWh), Jiangmen (1.1510 yuan/kWh), and Hainan (1.1171 yuan/kWh) [3][4] - Year-on-year changes in the maximum price difference for January 2026 show increases in only 7 provinces, while the remaining provinces experienced declines. Notably, Xinjiang saw a decrease of 93.4%, Ningxia 57.4%, and Liaoning 48.3% [3][4] Price Differences - The maximum peak-valley price difference in January 2026 is as follows: - Guangdong Pearl River Delta: 1.1577 yuan/kWh, down 11.9% year-on-year - Jiangmen: 1.1510 yuan/kWh, down 12.0% year-on-year - Hainan: 1.1171 yuan/kWh, with other regions like Huizhou, Hunan, and Shandong also showing significant differences [3][5] - The year-on-year decline in maximum price differences is particularly pronounced in provinces with ample supply, such as Xinjiang, Ningxia, and Liaoning, while Jiangsu's decline is attributed to adjustments in time-of-use pricing [3][5] Time-of-Use Pricing Policies - Hebei, Shandong, and Shanxi updated their time-of-use pricing policies in January 2026, with specific floating ratios for peak and valley pricing [6][8][9] - The floating ratios for peak and valley prices are set at 70% above and below the flat price, respectively, with peak prices increasing by 20% and valley prices decreasing by 20% [7][8][9] Impact on Energy Storage - Changes in time-of-use pricing policies significantly affect the profitability of user-side energy storage. The CNESA will continue to monitor electricity price trends, with detailed analyses available in the CNESA DataLink global energy storage database [12]