In order to adapt to the new requirements after the extension of the investment interface of power engineering and improve the work efficiency of the access system, recently, Yancheng Power Supply Company officially completed the approval of the 110 kV access project of Jiangsu Golden Fiber (Jiangsu) Co., LTD., Yancheng Golden Fiber integrated circular economy Industrial base project, laying the foundation for the preliminary work of the subsequent investment interface extension project. Give full play to the exemplary role of "benchmark" and "model".

We know that the extension of the investment interface refers to the development of a power supply scheme in accordance with the principles of safety, economy, reliability and practicality, combined with the carrying capacity of the local power grid, giving priority to the use of public line power supply, and connecting the nearest power point (switching station, ring network cabinet or overhead line) to open up the "last kilometer" of electricity service, which can effectively reduce the cost of electricity. Promote the service level of "access to electricity" to a new level, and continue to create a first-class electricity business environment. Yancheng Power Supply Company optimized the mode of access to the grid, first tried to extend the investment interface of the industry expansion project to the customer's red line, gradually raised the upper limit standard of low-voltage access capacity, evaluated the feasibility, safety and economy of the route plan, made overall planning of the transmission line corridor, and further considered the optimization of the line direction. They reached an implementation agreement with the territorial government, actively sorted out the internal management process, opened up cross-departmental communication barriers, clearly extended power grid investment projects according to the company's supporting project mode management, financial payment funds to implement special account management, the implementation of project research and preliminary integration, simplified the project approval process, strict industry expansion power supply program review, the implementation of extended investment policies; They actively connect with local governments, implement power supply channel resources, cooperate with government departments and relevant professional departments to hold project feasibility review meetings, respond to the overall planning and investment needs of local governments, comprehensively review all aspects of the project such as technology, safety, quality and management, and put forward suggestions and guidance for improvement, further optimize the project plan, standardize and improve the project management system. Ensure the access system design is economical and reasonable.

Therefore, like Yancheng Power Supply Company, we should further extend the investment interface of the power grid, clarify the implementation details of the investment scope, allocation method, capital process, etc., strengthen the transmission and communication of project information with relevant government departments, establish a tripartite contract system between the government, the power supply company and the user, and sign a written commitment. Agree on the completion time of power access civil engineering, electrical engineering and customer internal engineering, so as to optimize the extension of investment interface and further reduce the cost of electricity.