3.18MW·h Energy Storage Charging Station

Basic Information

The product’s energy storage capacity reaches 3.18MW·h, supporting flexible integration with various power sources including municipal grid, photovoltaic power generation, and wind power generation. With external power input ranging from 500kW to 2500kW, it can still stably output 2500kW power, efficiently meeting the charging demands of large-capacity energy storage cabinets for electric container ships. For two units of 3.376MW·h marine energy storage containers, a full charge can be completed in just 2~2.5 hours, fully satisfying rapid energy replenishment scenarios for vessels.

3.18MW·h Energy Storage Charging Station

Certification

CE and IEC compliant

Product Features

  • Due to the limited high-power power supply available at domestic and foreign ports and terminals, the charging station can utilize three-phase power of 500~2500kW or less to output up to 2500kW of DC power after energy storage for fast charging of ships. It can also utilize cheaper energy sources such as night-time off-peak electricity and wind power to further reduce operating costs.
  • This product utilizes automatic cable connection technology, ensuring stable, unattended operation. It is specifically designed to charge large-capacity energy storage containers on electric container ships. A 3.376MW·h marine energy storage container can be fully charged in just 1~ 1.5 hours, effectively meeting the needs of shipboard charging scenarios.
  • This product significantly reduces installation site requirements, requiring only 15 square meters, significantly improving space efficiency compared to the 36 square meters typically required by other similar products on the market.
  • Leveraging its innovative integrated design, this product effectively overcomes the cost pain points of separate structures, reducing production costs by one-third compared to separate energy storage and charging systems. This ensures cost control while maintaining product performance, further enhancing its competitive advantage.

Application Scenarios

Applications

Used for rapid charging energy storage containers of 1,000-10,000-ton inland container ships at dockside, as well as for grid-connected peak load regulation and frequency regulation.

Market

Europe (Netherlands: inland waterway cargo transportation from Amsterdam to Rotterdam Port), China (Inland waterway cargo transportation on the Beijing-Hangzhou Grand Canal, Dongting Lake sand dredging projects, etc.)

Product Advantages

This product innovatively adopts automatic cable delivery technology, making it currently the world’s only high-power energy storage charging station capable of unattended operation. It fully complies with EU IEC standards and CE certification, demonstrating outstanding advantages in compliance and uniqueness.

Specifications

Item Parameters
Energy storage capacity 3.18MW·h, 845V/314Ah;Totally 12strings
Power(kW) 2500kW or 1250kW×2
AC input power 2500kW
Dimensions(mm) L6058×W2438×H2591mm
Weight(kg) 30000kg
Input Voltage(V) AC3φ380~400V
Output Voltage(V) DC700~1000V
DC Output Current(A) 3000A(Single plug)or 1600A×2(Dual pug) Optional
Charge Efficiency(%) 95%
Power factor 0.99
Leakage Protection Adopting Bender IMD
Cooling Mode Battery cooling method: air conditioning cooling; Equipment cooling method: air cooling
Communication CANBUS, MODBUS
Protection Function Output short-circuit protection, electricity leakage protection, battery over-voltage and over-heat protection.

FAQ

What is the energy storage capacity of this charging station?

The 3.18MW·h energy storage charging station features ultra-high capacity energy storage:

  • Product's energy storage capacity reaches 3.18MW·h, meeting the charging requirements of large vessels
  • Energy storage parameters: 845V/314Ah; Totally 12 strings
  • Supports flexible integration with various power sources including municipal grid, photovoltaic and wind power generation
  • With external power input ranging from 500kW to 2500kW, still capable of stably outputting 2500kW power

This large capacity design enables the charging station to efficiently provide charging services for multiple vessels, improving operational efficiency.

What charging modes does the charging station support?

Our charging station supports flexible charging modes:

  • Single plug 3000A charging mode, suitable for high-power fast charging
  • Dual plug 1600A×2 charging mode, can simultaneously charge two energy storage containers
  • Rated output power: 2500kW or 1250kW×2
  • For two units of 3.376MW·h marine energy storage containers, a full charge can be completed in just 2~2.5 hours

This flexible charging mode design meets charging needs in different scenarios:

  • A 3.376MW·h marine energy storage container can be fully charged in just 1~1.25 hours
  • Effectively meeting the needs of shipboard charging scenarios
  • Fully satisfying rapid energy replenishment scenarios for vessels
What safety protection functions does the charging station have?

Our charging station is equipped with comprehensive safety protection functions:

  • Output short-circuit protection to prevent equipment damage from short circuits
  • Electricity leakage protection using Bender IMD insulation monitor for electrical safety
  • Battery over-voltage and over-heat protection to prevent battery damage
  • Charging efficiency as high as 95% with power factor of 0.99

The product also features:

  • Battery cooling method: air conditioning cooling; Equipment cooling method: air cooling
  • Supports CANBUS, MODBUS communication methods
  • Input voltage: AC3φ380~400V
  • Output voltage: DC700~1000V

These safety measures together form a comprehensive safety protection system to ensure personnel and equipment safety.

Why choose the 3.18MW·h Energy Storage Charging Station?

There are several important reasons to choose our 3.18MW·h energy storage charging station:

  • Ultra-high Capacity Energy Storage Energy storage capacity reaches 3.18MW·h, meeting the charging requirements of large vessels
  • Flexible Power Supply Supports flexible integration with various power sources including municipal grid, photovoltaic and wind power generation
  • High Efficiency Charging efficiency as high as 95% with power factor of 0.99
  • Cost Saving Can utilize cheaper energy sources such as night-time off-peak electricity and wind power to further reduce operating costs
  • Intelligent Design Utilizes automatic cable connection technology, ensuring stable, unattended operation

These advantages make the 3.18MW·h energy storage charging station the ideal choice for charging large electric vessels.

How is the environmental adaptability of the charging station?

Our charging station features excellent environmental adaptability:

  • Requires only 15 square meters, significantly improving space efficiency compared to the 36 square meters typically required by other similar products
  • Dimensions: L6058×W2438×H2591mm, Weight: 30000kg
  • Battery cooling method: air conditioning cooling; Equipment cooling method: air cooling, adapting to various temperature conditions
  • Leveraging its innovative integrated design, reducing production costs by one-third compared to separate energy storage and charging systems

The product has wide applications in multiple markets:

  • Europe (Netherlands: inland waterway cargo transportation from Amsterdam to Rotterdam Port)
  • China (Inland waterway cargo transportation on the Beijing-Hangzhou Grand Canal, Dongting Lake sand dredging projects, etc.)

These characteristics ensure the charging station can operate stably and reliably in various complex environments.