Solution Introduction
The characteristic of electric vehicle charging is that the charging power is large and has great impact on the power grid, but the total power consumption is not large. As the number of electric vehicles and their charging power increases, charging stations have requirement to increase the number and power of charging piles, which requires increasing power distribution capacity. The traditional way is to add distribution transformers, but the cost is high, and the actual utilization rate of the transformers is low. The best way is to configure an energy storage system to achieve dynamic capacity increase.
Solution Topology
Technical Features
Flexible Configuration
  • Configure battery cabinet capacity and power cabinet charging and discharging power according to site capacity expansion needs, and the configuration can be increased or decreased at any time
Powerful Functions
  • It can realize functions such as peak shaving and valley filling, new energy access, and emergency power supply.
Dynamic expansion
  • The battery stores energy during the non-charging period. During the charging period, the grid, photovoltaics, and batteries charge the vehicle at the same time, doubling the charging power and reducing dependence on grid power distribution.
Application Scenarios
Industrial Park
Peak and valley arbitrage, load side response, save the park electricity cost. Emergency power supply to improve the reliability of power supply in the park.