Solar Storage System
Solar Storage System
Solar Storage System

PowerCombo-C20

PowerCombo-C20 is a battery energy storage system with a capacity of 1.1MWh, suitable for small C&I, Micro-grid, distributed renewable energy power stations, and other scenarios. This system employs a prefabricated structure in a 20ft. Containers with a modular design. Eight sets of 138kWh energy storage units, PCS, transformers, fire protection units, environmental monitoring units are neatly integrated inside the container. Safe operation of the system across the entire life cycle is ensured by separating the battery compartments from the electrical compartments as well as employing fire protection pipelines and optimized air ducts.

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Solar Storage System

Features

  • Supports on/off-grid operation;
  • Low rate charge and discharge features;
  • Adopts TOU/PDS/ADR energy management strategies;
  • Allows both historical and real-time data to be exported;
  • Adopts a three-tier monitoring and management mechanism for batteries and a protection strategy in cases of emergencies;
  • A control unit that employs a large-size color touch screen and GUI. It is easy to operate and offers both Chinese and English interfaces;
  • Offers a variety of communication interfaces and software-based monitoring solutions,to provide users with local or remote status indications and alarm alerts in real-time;
Solar Storage System
Solar Storage System

Capacity Compensation

In the case that the user-side load is higher than the capacity coming from the grid, PowerCombo-C20 employs a dispatch strategy to automatically compensate capacity to the power distribution system and improve the voltage quality on the user side.

Solar Storage System

Load Shifting

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

Solar Storage System

Sizable Income

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

Solar Storage System

Balanced Output Curve

Ensure that renewable energy can be easily dispatched. PowerCombo-C20 will release energy when in need, to offset peak load and reduce the use of grid power during peak hours.

Solar 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.

Solar Storage System

Backup Power Supply

PowerCombo-C20 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.

Solar Storage System

Three-tier battery management mechanism

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

Solar Storage System

High-quality battery materials

Selecting batteries from top global brands with TUV and UL certifications

Solar Storage System

More effective thermal management solutions

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

Solar Storage System

Real-time protection

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

Item Data
DC Data Cell type Square Shell LFP
DC rated energy capacity 691.2~1105.92kWh
Cell life cycle >6000cycles@1C,25℃
Rated voltage 768V
AC Data Rated AC power 500kW
Rated AC voltage 400V
Maximum AC power 550kW
Grid incoming voltage range 340V~460V
General Data Dimension w/o clearances (L*W*H) 6,058*2,438*2,591mm
Weight of whole system <25MT
Degree of protection IP54
Operating temperature Range -20~40℃
Max working altitude 3,000m/9,842ft
Fire extinguisher system HFC bottle group
Communication interfaces RS485, Ethernet, GPRS
Communication protocols Modbus RTU, Modbus TCP