4月政策汇总：64项政策发布，电力市场与辅助服务类居多

Policy Overview - In April 2025, a total of 64 energy storage-related policies were released or solicited for opinions, with 8 at the national level and the rest at the local level, primarily from Guangdong, Shandong, Anhui, and Zhejiang [2][9] - Among the 64 policies, 39 were classified as very important, accounting for 61% of the total [2][3] National Policies - The National Development and Reform Commission and the National Energy Administration announced the first batch of pilot cities for vehicle-grid interaction, identifying 9 cities and 30 pilot projects [7] - A list of 101 green low-carbon advanced technology demonstration projects was published, with over 50 energy storage projects totaling more than 5.4 GW/24 GWh [7] - The basic rules for the electricity auxiliary service market were released, allowing new business entities like energy storage companies to participate [7][8] Local Policies - Guangdong and Anhui provinces released their 2025 key project plans, with Guangdong listing 1,443 key projects, including 20 energy storage projects with a total capacity exceeding 3,406 MW/7,012 MWh [9] - The Anhui provincial government announced 11 energy storage-related projects, including 7 pumped storage projects and 4 energy storage stations [9] - Jiangxi province established a complete market system for independent energy storage, allowing independent storage stations to send electricity to the grid without bearing transmission and distribution costs [9] Energy Storage Development Plans - Jilin province aims to achieve a new energy storage scale of at least 1 GW by 2027 and 3 GW by 2030 [10] - Hefei city plans to build 60 new energy storage stations with a total capacity exceeding 1 GW by the end of 2025 [10] New Energy and Storage Integration - Henan province announced the implementation of the eighth batch of source-network-load-storage integration projects, including 42 projects across various categories [12] - Dongguan city set a target for distributed photovoltaic capacity to reach 3 million kW by the end of 2025, with a requirement for energy storage systems [12] Electricity Market Policies - Qinghai province initiated the second trial operation of its electricity spot market, allowing energy storage stations to participate in trading [14] - The Guangdong Electricity Trading Center issued implementation details for the electricity market, including spot energy trading and market registration [15] Auxiliary Services Policies - The National Energy Administration released operational rules for the Northeast electricity auxiliary service market, setting price limits for real-time deep peak shaving transactions [18] - Independent energy storage stations are allowed to provide frequency regulation auxiliary services [19] Electricity Pricing Policies - Anhui province proposed adjustments to peak and valley pricing policies, including changes to time slots for peak and low valley periods [21] - Jiangxi province also announced improvements to its time-of-use pricing mechanism [21] Subsidy Policies - Guangzhou city introduced a funding management approach to support the development of new energy storage industries, offering rewards for projects included in national and provincial pilot programs [24] Management Norms - Hangzhou city released fire design guidelines for electrochemical energy storage stations, focusing on safety measures [25] - The East China Energy Regulatory Bureau announced safety enhancement projects for energy storage stations [26] Demonstration Projects - Shanxi province announced adjustments to its new energy storage project library, including 119 new projects with a total capacity of 24.1 GW/47.15 GWh [28] - Jiangxi province is soliciting applications for provincial-level independent energy storage pilot demonstration projects [28]