Selection: Each energy storage system uses a 261kWh lithium battery, with the following considerations:
Capacity Calculation: Each storage system must support a 240kW charger operating continuously for 2 hours, calculated as: 240kW × 2h = 480kWh. Therefore, the total capacity of the two storage systems is 522kWh, meeting the requirement.
Redundancy and Safety: The 261kWh capacity per unit provides redundancy, ensuring stable power supply even with efficiency losses and safety margins during real-world operations.
Design Height: The 1.75-meter height is optimized for vehicle-mounted installation, making it shorter than most stationary energy storage systems on the market. This compact design suits vehicle space constraints, facilitating transport and rapid deployment.
Selection: 240kW Dual-Gun Charging Station
Power and Efficiency: The 240kW dual-gun charging station provides up to 120kW per gun, significantly reducing charging time and enhancing user experience. The dual-gun design allows simultaneous charging of two electric vehicles, maximizing station utilization.
Portability and Flexibility: As a mobile version, the charging station is designed with lightweight and portable features, enabling quick deployment in various locations to meet diverse operational needs.
Compatibility and Safety: The charging station supports multiple EV charging standards, such as CCS Type 2 and CHAdeMO, ensuring broad compatibility. It is equipped with comprehensive safety protections, including overcurrent, short circuit, and leakage protections, ensuring the safety of both users and equipment.
Battery Storage System | |||||
Battery Capacity(kWh) | Battery Charging Rate | Battery Discharge Rate | Battery Efficiency | Battery Module IP Rating | Battery Cooling System |
261 | ≤0.95C | ≤0.95C | ≥97% | IP65 | Liquid-cooling |
Charging System | |||||
Charging Type | DC Output Power(kW) | DC Output Voltage(Vdc) | Maximum Current(A) | Distribution Systems | Connector Type |
DC fast charging | 240 | 200~1000* | 250 | TN-S.TN-C, TN-C-S, TT (required external RCD) | 3P +N + PE |
*Constant power from 300~1000 |
The high-efficiency PCS minimizes energy loss from the grid to the storage system, ensuring optimal power conversion. Integrated smart management software continuously monitors battery status, optimizes charge and discharge strategies, and proactively detects potential faults, guaranteeing stable and reliable system performance.
The 240kW dual-gun mobile charging station delivers 120kW output per gun, significantly reducing charging time and enhancing user convenience. Designed for mobility, it can be easily transferred between locations, making it ideal for dynamic urban environments and special event needs.
Each 261kWh lithium battery energy storage system stands at just 1.75 meters tall, exemplifying high energy density design that stores substantial energy within a compact space. Equipped with a 125kW PCS, the system ensures rapid charging from the grid and efficient power supply to charging stations, meeting instant high-power demands.
By integrating energy storage and smart management systems, renewable energy sources like solar power can be effectively utilized, aligning with sustainable development goals and promoting efficient, eco-friendly energy use.
Energy storage systems can charge from the grid during off-peak hours, preventing peak charging times from overwhelming the grid. This approach helps maintain grid stability and supports a more reliable power supply.
Mobile charging stations can be deployed as needed, addressing the uneven distribution of fixed chargers and significantly improving the charging experience for electric vehicle users by providing convenient access in high-demand areas.