Photovoltaic and wind power belong to the load types of independent systems, grid-connected systems and hybrid systems. According to the application form, application scale and load type of the solar photovoltaic system, the photovoltaic power supply system can be divided in more detail. The photovoltaic system can also be subdivided into the following six types: small solar power supply system, simple DC system, large solar power supply system System, AC, DC power supply system, grid-connected system, hybrid power supply system, grid-connected hybrid system.
Declaring enterprises that are required to configure 2 hours of energy storage and implement market-oriented conditions for leasing or self-built electrochemical energy storage power stations must have 10,000 kilowatt-hours of leasing or self-built electrochemical energy storage power stations in the comprehensive If the project is completed and connected to the grid before the review, 0.1 points will be added to the applicant for leasing or self-construction. According to the "Notice on Carrying out the Competitive Allocation of the Grid-connected Scale of the First Batch of Wind Power and Photovoltaic Power Generation Projects in 2022" issued by the Energy Bureau, it can be seen that the competitive allocation requirements for wind power and photovoltaic development require the allocation of 2 hours of energy storage, and for leasing or owning For applicants that implement market-oriented conditions for building electrochemical energy storage power stations, 0.1 points will be added for each 10,000 kWh leased or self-built electrochemical energy storage power station that is connected to the grid before the comprehensive review.