Off Grid Battery Storage System
Off Grid Battery Storage System
Off Grid Battery Storage System

PowerCombo-C40

PowerCombo-C40, a new product developed by Cubenergy, is a prefabricated large-scale energy storage system, which is tailored for renewable energy power stations and large C&I applications. It consists of 16 sets of standard S138 energy-intensive battery clusters and is equipped with fire protection and electrical units that comply with international standards. An environmental control system is set up inside the container, which helps to extend the service life of the battery system. Intelligent battery management technologies are leveraged to improve the safety of the system in its lifespan.

Download details

Off Grid Battery Storage System

Features

  • Supports on/off-grid operation;
  • High-rate discharge capability and stable discharge curves;
  • Enables access from third-party SCADA;
  • Full integration of the physical layer, network layer, and application layer, to ensure the stable and reliable operation of the system;
  • Enables cloud-based dispatch and promotes economic operation;
  • Enables active/passive balancing;
  • IP54 and high adaptability to the environment;
  • Employs RTU-based control technologies, to ensure all subsystems be compatible and reduce the probability of a single point of failure;
  • Adopts a modular design that is easy to update, expand and maintain, reducing the time needed for maintenance;
Off Grid Battery Storage System
Off Grid Battery Storage System

Improve Power Quality

In the case that the user side requires high-level power quality and voltage waveform, PowerCombo-C40 may mitigate the harmonic distortion in the distribution system. It can help to adjust active power and implement reactive power control efficiently, to provide a smooth voltage waveform for users.

Off Grid Battery Storage System

Load Shifting

Store energy in off-peak hours and discharge it during on-peak hours, to reduce electricity costs by partially replacing expensive on-peak electricity.

Off Grid Battery Storage System

Sizable Income

Establish good interactions with the power grid partners by getting involved in demand response programs. Contribute to reduce peak load and get incentives from the grid.

Off Grid Battery Storage System

Better Dispatchability of Renewable Energy

PowerCombo-C40 nicely demonstrates the advantages of flexibility. It is able of storing surplus energy and releasing it during times of peak loads, following the power generation schedule. It can help to reduce the curtailment of wind and solar power, so as to alleviate the stress on the grid during peak and valley hours.

Off Grid Battery Storage System

Better Utilization of Renewable Electricity Generation

Fully leverage the flexible energy storage system to increase the consumption of electricity generated from renewable energy sources and reduce the curtailment of wind and solar power, to alleviate the stress on the grid during peak and valley hours.

Off Grid Battery Storage System

Backup Power Supply

PowerCombo-C40 can be used as a backup power supply in the event of a sudden power outage. The discharge mode will be instantly switched on to offer support to critical loads and safeguard the normal operation of critical loads.

Off Grid Battery Storage System

Three-tier battery management mechanism

Mitigate the points of failure and prevent batteries from over-charging, over-discharging and over-current

Off Grid Battery Storage System

High-quality battery materials

Selecting batteries from top global brands with TUV and UL certifications

Off Grid Battery Storage System

More effective thermal management solutions

Conducting simulation analysis on the operating temperature of batteries under complex physical conditions

Off Grid Battery Storage System

Real-time protection

7*24h panoramic online monitoring and multilevel emergency response strategies

PowerCombo-C40 Item 1C 0.5C 0.25C
DC Data Nominal capacity 2,764kWh
Rated voltage 768V
Battery cell capacity 90Ah
Battery cell QTY 9,600
Battery management Battery string QTY 20
SOC calculation accuracy ≤7%
String current detection accuracy ≤1%
String voltage detection accuracy ±0.5%
String temperature detection accuracy ±3℃
Electrical cabinet EES-RTU controller QTY 4 2 0
Incoming cabinet QTY 4 2 2
Air conditioner Cooling power 45kW*2 25kW*2 5kW*4
Fire extinguishing Agent Gas-aerosol
Spray method Chemical reaction
Communication interface Wireless 4G/3G/2G
Wired Ethernet
System cycle life ≥6,000 cycles@0.5C 25℃
Capacity availability >80%
Weight <40MT
Dimension w/o clearances 12,192*2,438*2,896mm