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NEA: Enhancing Distribution Network Capacity for Integrating and Managing Distributed Renewable Energy发布日期:2024-08-22 浏览次数:

Notice on Implementation Plan for High-Quality Development of Distribution Networks (2024-2027)

On August 13, the National Energy Administration (NEA) released the "Implementation Plan for High-Quality Development of Distribution Networks (2024-2027)." The notice emphasizes the need to build projects that accommodate new types of entities joining the grid. It calls for targeted improvements to the distribution network to enhance its ability to integrate, manage, and control distributed renewable energy, based on the resource conditions, development layout, and commissioning schedules of distributed renewable energy projects. Key tasks include innovating and exploring distributed smart grid projects. These projects will target areas such as the ends of large power grids, rural areas with abundant renewable energy resources, and energy-intensive industrial parks, and will aim to build distributed smart grids in these regions.

Jiangsu: Launch of Special Distribution Network Planning for Distributed PV

On August 19, the Jiangsu Development and Reform Commission issued a notice for the "Template for County-Level (District) Special Distribution Network Planning for Distributed Photovoltaics (PV)." Jiangsu, with its leading position in distributed PV installations, needs to create tailored grid connection and integration plans based on the current status of distributed PV development, resource availability, load levels, and grid capacity. The plan requires counties to analyze resource development trends, such as PV development modes and output characteristics, as well as the capacity and future expansion of centralized power sources. Further analysis of the high and medium-voltage distribution network’s capacity, reverse power flow, and load forecasting will help in assessing grid integration capability and providing an accurate prediction of future needs at the township and village levels.

Shandong: Yantai to Build a 10-GW-Level PV Base

On August 6, the Yantai Municipal Government issued a notice on the "National Carbon Peak Pilot Project (Yantai) Implementation Plan," which includes the development of a 10-gigawatt (GW)-level photovoltaic (PV) base. The city will leverage resources such as saline-alkali tidal flats and pond surfaces in Haiyang and Laizhou to develop integrated projects combining fishery, salt, and agricultural solar power. The plan also focuses on accelerating the construction of distributed rooftop PV systems in areas such as Fushan, Haiyang, and Laizhou, as well as building PV towns and new PV villages. Yantai aims to explore a new energy integration model combining "offshore PV + offshore wind power" for methanol and hydrogen production. The goal is to establish an integrated offshore energy experimental field. By 2025, the installed PV capacity will reach 9 GW (including 4.1 GW offshore), and by 2030, the total installed PV capacity will reach 18 GW.

Hunan: Wind Farm Ice Protection Retrofit Pilot Projects

In line with the "Notice on Wind Farm Ice Protection Retrofit Pilot Projects" (Xiang Development and Reform Energy [2022] No. 693) and related documents, the State Grid Hunan Electric Power Research Institute has conducted on-site verification of wind farms eligible for ice protection retrofits. Following this process, 22 projects were confirmed to meet the policy requirements for exemption from energy storage installation, involving a total of 129 wind turbines and a capacity of 277 MW. These projects are now open for public notice.

Shandong: Yantai to Build a 10-GW-Level PV Base, Reaching 18 GW by 2030

On August 6, Yantai’s municipal government released the "Implementation Plan for the National Carbon Peak Pilot (Yantai)," which includes the creation of a 10-GW-level PV base. The project will use resources like saline-alkali tidal flats and pond surfaces in Haiyang and Laizhou for combined solar applications such as fishery-solar, salt-solar, and agricultural-solar projects. The city is also promoting distributed rooftop PV projects in regions like Fushan, Haiyang, and Laizhou, and aims to develop PV towns and new PV villages. The city is exploring the integration of "offshore PV + offshore wind power" to produce methanol and hydrogen. By 2025, Yantai's installed PV capacity will reach 9 GW, with 4.1 GW offshore; by 2030, the installed capacity will increase to 18 GW.


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