On January 4, 2024, the National Development and Reform Commission, the National Energy Administration, the Ministry of Industry and Information Technology, and the State Administration for Market Regulation jointly issued the "Implementation Opinions on Strengthening the Integration and Interaction between New Energy Vehicles and Power Grids", clarifying that by 2025, a technical standard system for vehicle-network interaction will be initially built, the charging peak and valley time-of-use electricity prices will be fully implemented and optimized, and important progress will be made in the construction of market mechanisms and pilot demonstrations; In 2030, China's vehicle-network interaction will be applied on a large scale, and intelligent and orderly charging will be fully promoted.
As of October 2023, the number of new energy vehicles has exceeded 18.21 million, and it is expected to exceed 30 million in 2024. With the maturity of super-rechargeable battery technology for new energy vehicles,On the one hand, it is the main body of electric energy consumption, and at the same time, it can also be used as the main body of mobile stored electric energy, which is equivalent to a giant mobile power bank。In order to reduce the peak pressure of charging of new energy vehicles, and at the same time effectively allocate and rationally use electric energy, vehicle-network interactive technology is gradually promoted. Vehicle-to-Grid (V2G) refers to the passage of new energy vehiclesThe energy and information interaction between the charging and discharging device and the power grid can be divided into intelligent and orderly charging and bidirectional charging and discharging.
Affected by the frequency of electric energy use, the electricity price issued by the State Grid is divided into peak, flat and valley periods 24 hours a day, and the use of ** varies greatly in different stages. The new vehicle-to-network interactive V2G charging pile can allow new energy vehicles to be quickly charged during the trough period of electricity prices, and can also reverse the excess power to the grid during idle times at the peak of electricity prices。Not only do car owners enjoy low-cost charging, but they also get the additional benefits generated when they discharge.
At the same time, V2G technology can also be effectively combined with the home "microgrid", and the remaining power of the tram can be discharged through the V2G charging pile for daily use in the family, reducing the daily electricity cost of the owner. For car owners, they can enjoy participating in the real-time regulation and peak regulation of the power grid, and obtain income from selling electricity to the power grid; For car companies, it effectively reduces the cost of using electric vehicles, thereby promoting the production and sales of electric vehicles; For the State Grid, it reduces the pressure generated during the peak of electricity consumption, and can also effectively upgrade the power grid service; V2G vehicle-to-network interactive technology can achieve a "win-win" situation for electric vehicle owners, power grids and car companies.
At present, the IP20 direct ventilation charging module is widely used in charging piles in the market, and at the same time, the demand for a large number of household charging piles is also rising. With the maturity of V2G vehicle-to-network interactive technology and the popularization of products, the maintenance, overhaul and management of charging piles are facing great pressure, and the requirements of high protection, maintenance-free and long life have become the development direction of high-quality construction of charging infrastructure.
In response to the national requirements for the construction of high-quality charging infrastructure, UUGreenPower R&D teamInnovatively launched in 2020V2G bidirectional charging and discharging products and solutions have the characteristics of high protection, maintenance-free, long life, and low noise. The realization of two-way conversion of electric energy can help electric vehicles "plug and charge, plug and discharge", and at the same time use the peak-to-valley price difference, trough charging, and peak grid-connected discharge, reduce the load pressure of the national grid, and maximize the commercial value of charging and discharging.
UUGreenPower 7kw 11kwV2G bidirectional charging and discharging solutionBuilt-in self-developed highly integrated integrated module, high protection level up to IP65, support maintenance-free operation; Low noise design, silent mode 45db, most efficient" 965%；The module is designed to have a service life of more than 10 years, and standardized support is integrated. The module integrated design scheme reduces the cost of pile design and the difficulty of research and development, and helps pile enterprises reduce the production and manufacturing cycle; High protection performance reduces operation and maintenance costs, further improves the service life of charging piles, and provides car owners with a safe and reliable charging and discharging service experience.
As a leading provider of full-scenario DC fast charging solutions for new energy vehicles, UUGreenPower focuses on the R&D and design of core components for charging and swapping, charging and discharging, and energy storage and charging. In the future, UUGreenPower will continue to promote technological innovation and product innovation, cooperate with the core technology of vehicle-network interaction, promote the construction of the vehicle-network interactive standard system, and help build the intelligent and high-quality development of the whole chain of "vehicle-pile-network".