ESS Battery Solution
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Kokam's containerized battery soulution is used for various applications such as peak shaving, frequency regulation, integration with renewable energy, microgrids, and UPS. It can store 250kWh-5MWh of energy in transferable 10ft / 20ft / 40ft containers.
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Kokam ESS Battery Solution
Brochure
ESS solutionTechnical Data
| Model | KCN069711DF26AAA0 | Remark | ||
|---|---|---|---|---|
| Configuration | System | 1 Bank | Incl. 1EA BCP per Bank | |
| Bank | 4 Racks in parallel | 660.6kWh | ||
| Rack | 12 Modules in series | 165.1kWh | ||
| Module | 2P22S | 13.7kWh | ||
| Cell | High Power | 85Ah / KCL255085PN0 | ||
| Installed Energy (kWh) | 660.6 | |||
| Usable Energy (kWh) | 607.7 | @ 1P dischrge, BOL | ||
| Nominal Voltage (Vdc) | 971.5 | |||
| Operating Voltage Range (Vdc) | 844.8 ~ 1,090.3 | |||
| Power (kW) | Charging | Rated | 660.6 | 1P |
| Max | 1,915.8 | 2.9P | ||
| Discharging | Rated | 660.6 | 1P | |
| Max | 1,915.8 | 2.9P | ||
| Peak | 3,303.1 | 5P, <10 sec. from SOC ≥50% | ||
| Current (A) | Charging | Rated | 680 | 1C |
| Max | 1,972 | 2.9C | ||
| Discharging | Rated | 680 | 1C | |
| Max | 1,972 | 2.9C | ||
| Peak | 3,400 | 5C, <10 sec. from SOC ≥50% | ||
| Dimension (W x L x H m) | 2.7 x 3 x 3.2 | |||
| Weight (Approx.ton) | 11.2 | ± 10% | ||
| IP Grade | 54 | |||
| Cycle Life at 90% DOD | ≥6,000 cycles | @25±3℃, 1C/1C, SOH 70% | ||
| Cycle Life at 80% DOD | ≥8,000 cycles | |||
| Certification | UN 38.3, UL 1642, UL 1973, IEC 62619, UL 9540A | Cell Level | ||
| UN 38.3, CE, IEC 62619 | Module Level | |||
| CE, IEC 62619 | Rack Level | |||
| N/A | Container Level | |||
| Compliance | RoHS II & REACH | |||
- Configuration - System 1 Bank
- Configuration - Bank 4 Racks in parallel
- Configuration - Rack 12 Modules in series
- Configuration - Module 2P22S
- Configuration - Cell High Power
- Installed Energy (kWh) 660.6
- Usable Energy (kWh) 607.7
- Nominal Voltage (Vdc) 971.5
- Operating Voltage Range (Vdc) 844.8 ~ 1,090.3
- Power (kW) - Charging - Rated 660.6
- Power (kW) - Charging - Max 1,915.8
- Power (kW) - Discharging - Rated 660.6
- Power (kW) - Discharging - Max 1,915.8
- Power (kW) - Discharging - Peak 3,303.1
- Current (A) - Charging - Rated 680
- Current (A) - Charging - Max 1,972
- Current (A) - Discharging - Rated 680
- Current (A) - Discharging - Max 1,972
- Current (A) - Discharging - Peak 3,400
- Dimension (W x L x H m) 2.7 x 3 x 3.2
- Weight (Approx.ton) 11.2
- IP Grade54
- Cycle Life at 90% DOD≥6,000 cycles
- Cycle Life at 80% DOD≥8,000 cycles
- Certification1UN 38.3, UL 1642, UL 1973, IEC 62619, UL 9540A
- Certification2UN 38.3, CE, IEC 62619
- Certification3CE, IEC 62619
- Certification4N/A
- ComplianceRoHS II & REACH
- Configuration - System Incl. 1EA BCP per Bank
- Configuration - Bank 660.6kWh
- Configuration - Rack 165.1kWh
- Configuration - Module 13.7kWh
- Configuration - Cell 85Ah / KCL255085PN0
- Usable Energy (kWh) @ 1P dischrge, BOL
- Power (kW) - Charging - Rated 1P
- Power (kW) - Charging - Max 2.9P
- Power (kW) - Discharging - Rated 1P
- Power (kW) - Discharging - Max 2.9P
- Power (kW) - Discharging - Peak 5P, < 10 sec. from SOC ≥50%
- Current (A) - Charging - Rated 1C
- Current (A) - Charging - Max 2.9C
- Current (A) - Discharging - Rated 1C
- Current (A) - Discharging - Max 2.9C
- Current (A) - Discharging - Peak 5C, <10 sec. from SOC ≥50%
- Weight (Approx.ton) ±10%
- Cycle Life at 90% DOD@25±3℃, 1C/1C, SOH 70%
- Cycle Life at 80% DOD@25±3℃, 1C/1C, SOH 70%
- Certification1Cell Level
- Certification2Module Level
- Certification3Rack Level
- Certification4Container Level
*The product image is for reference purpose. The actual product may be different.
*Kokam makes no warranty explicit or implied with these specifications. The contents are subjected to change without prior notice.
Brochure
ESS solutionTechnical Data
| Model | KCN169711JF26AAA0 | Remark | ||
|---|---|---|---|---|
| Configuration | System | 1 Bank | Incl. 1EA BCP per Bank | |
| Bank | 10 Racks in parallel | 1651.5kWh | ||
| Rack | 12 Modules in series | 165.1kWh | ||
| Module | 2P22S | 13.7kWh | ||
| Cell | High Power | 85Ah / KCL255085PN0 | ||
| Installed Energy (kWh) | 1,651.50 | |||
| Usable Energy (kWh) | 1,519.40 | @1P dischrge, BOL | ||
| Nominal Voltage (Vdc) | 971.5 | |||
| Operating Voltage Range (Vdc) | 844.8 ~ 1,090.3 | |||
| Power (kW) | Charging | Rated | 1,651.5 | 1P |
| Max | 3,369.2 | 2.04P | ||
| Discharging | Rated | 1,651.5 | 1P | |
| Max | 3,369.2 | 2.04P | ||
| Peak | 4,624.4 | 2.8P, ≤ 20 min. | ||
| Current (A) | Charging | Rated | 1,700 | 1C |
| Max | 3,468 | 2.04C | ||
| Discharging | Rated | 1,700 | 1C | |
| Max | 3,468 | 2.04C | ||
| Peak | 4,800 | 2.8C, ≤ 20 min. | ||
| Dimension (W x L x H m) | 2.7 x 6.0 x 3.2 | |||
| Weight (Approx.ton) | 23.3 | ± 10% | ||
| IP Grade | 54 | |||
| Cycle Life at 90% DOD | ≥6,000 cycles | @25±3℃, 1C/1C, SOH 70% | ||
| Cycle Life at 80% DOD | ≥8,000 cycles | |||
| Certification | UN 38.3, UL 1642, UL 1973, IEC 62619, UL 9540A | Cell Level | ||
| UN 38.3, CE, IEC 62619 | Module Level | |||
| CE, IEC 62619 | Rack Level | |||
| N/A | Container Level | |||
| Compliance | RoHS II & REACH | |||
- Configuration - System 1 Bank
- Configuration - Bank 10 Racks in parallel
- Configuration - Rack 12 Modules in series
- Configuration - Module 2P22S
- Configuration - Cell High Power
- Installed Energy (kWh) 1,651.50
- Usable Energy (kWh) 1,519.40
- Nominal Voltage (Vdc) 971.5
- Operating Voltage Range (Vdc) 844.8 ~ 1,090.3
- Power (kW) - Charging - Rated 1,651.5
- Power (kW) - Charging - Max 3,369.2
- Power (kW) - Discharging - Rated 1,651.5
- Power (kW) - Discharging - Max 3,369.2
- Power (kW) - Discharging - Peak 4,624.4
- Current (A) - Charging - Rated 1,700
- Current (A) - Charging - Max 3,468
- Current (A) - Discharging - Rated 1700
- Current (A) - Discharging - Max 3,468
- Current (A) - Discharging - Peak 4,800
- Dimension (W x L x H m) 2.7 x 6.0 x 3.2
- Weight (Approx.ton) 23.3
- IP Grade54
- Cycle Life at 90% DOD≥6,000 cycles
- Cycle Life at 80% DOD≥8,000 cycles
- Certification1UN 38.3, UL 1642, UL 1973, IEC 62619, UL 9540A
- Certification2UN 38.3, CE, IEC 62619
- Certification3CE, IEC 62619
- Certification4N/A
- ComplianceRoHS II & REACH
- Configuration - System Incl. 1EA BCP per Bank
- Configuration - Bank 1651.5kWh
- Configuration - Rack 165.1kWh
- Configuration - Module 13.7kWh
- Configuration - Cell 85Ah / KCL255085PN0
- Usable Energy (kWh) @1P dischrge, BOL
- Power (kW) - Charging - Rated 1P
- Power (kW) - Charging - Max 2.04P
- Power (kW) - Discharging - Rated 1P
- Power (kW) - Discharging - Max 2.04P
- Power (kW) - Discharging - Peak 2.8P, ≤ 20 min.
- Current (A) - Charging - Rated 1C
- Current (A) - Charging - Max 2.04C
- Current (A) - Discharging - Rated 1C
- Current (A) - Discharging - Max 2.04C
- Current (A) - Discharging - Peak 2.8C, ≤ 20 min.
- Weight (Approx.ton) ±10%
- Cycle Life at 90% DOD@25±3℃, 1C/1C, SOH 70%
- Cycle Life at 80% DOD@25±3℃, 1C/1C, SOH 70%
- Certification1Cell Level
- Certification2Module Level
- Certification3Rack Level
- Certification4Container Level
*The product image is for reference purpose. The actual product may be different.
*Kokam makes no warranty explicit or implied with these specifications. The contents are subjected to change without prior notice
Brochure
ESS solutionTechnical Data
| Model | KCN529712MF26AAB0 | Remark | ||
|---|---|---|---|---|
| Configuration | System | 2 Banks | Incl. 1EA BCP per Bank | |
| Bank | 13 Racks in parallel | 2,601.7kWh | ||
| Rack | 12 Modules in series | 200.1kWh | ||
| Module | 2P22S | 16.6kWh | ||
| Cell | High Energy | 103Ah / KCL255103EN0 | ||
| Installed Energy (kWh) | 5,203.40 | |||
| Usable Energy (kWh) | 4,787.10 | @0.5P dischrge, BOL | ||
| Nominal Voltage (Vdc) | 971.5 | |||
| Operating Voltage Range (Vdc) | 844.8 ~ 1,090.3 | |||
| Power (kW) | Charging | Rated | 2,601.7 | 0.5P |
| Max | 5,203.4 | 1P | ||
| Discharging | Rated | 2,601.7 | 0.5P | |
| Max | 5,203.4 | 1P | ||
| Peak | 8,273.4 | 1.59P, ≤ 20 min. ≥ SOC 85% | ||
| Current (A) | Charging | Rated | 2,678 | 0.5C |
| Max | 5,356 | 1C | ||
| Discharging | Rated | 2,678 | 0.5C | |
| Max | 5,356 | 1C | ||
| Peak | 9,600 | 1.79C, ≤ 20 min. ≥ SOC 85% | ||
| Dimension (W x L x H m) | 2.7 x 12.1 x 3.2 | |||
| Weight (Approx.ton) | 56 | ± 10% | ||
| IP Grade | 54 | |||
| Cycle Life at 90% DOD | ≥6,000 cycles | @25±3℃, 1C/1C, SOH 70% | ||
| Cycle Life at 80% DOD | ≥8,000 cycles | |||
| Certification | UN 38.3, UL 1642, UL 1973, IEC 62619, UL 9540A | Cell Level | ||
| UN 38.3, CE, IEC 62619 | Module Level | |||
| CE, IEC 62619 | Rack Level | |||
| IEC 62933-5-1 | Container Level | |||
| Compliance | RoHS II & REACH | |||
- Configuration - System 2 Banks
- Configuration - Bank 13 Racks in parallel
- Configuration - Rack 12 Modules in series
- Configuration - Module 2P22S
- Configuration - Cell High Energy
- Installed Energy (kWh) 5,203.40
- Usable Energy (kWh) 4,787.10
- Nominal Voltage (Vdc) 971.5
- Operating Voltage Range (Vdc) 844.8 ~ 1,090.3
- Power (kW) - Charging - Rated 2,601.7
- Power (kW) - Charging - Max 5,203.4
- Power (kW) - Discharging - Rated 2,601.7
- Power (kW) - Discharging - Max5,203.4
- Power (kW) - Discharging - Peak 8,273.4
- Current (A) - Charging - Rated 2,678
- Current (A) - Charging - Max5,356
- Current (A) - Discharging - Rated 2,678
- Current (A) - Discharging - Max 5,356
- Current (A) - Discharging - Peak 9,600
- Dimension (W x L x H m) 2.7 x 12.1 x 3.2
- Weight (Approx.ton) 56
- IP Grade54
- Cycle Life at 90% DOD ≥6,000 cycles
- Cycle Life at 80% DOD ≥8,000 cycles
- Certification1UN 38.3, UL 1642, UL 1973, IEC 62619, UL 9540A
- Certification2 UN 38.3, CE, IEC 62619
- Certification3 CE, IEC 62619
- Certification4 IEC 62933-5-1
- ComplianceRoHS II & REACH
- Configuration - System Incl. 1EA BCP per Bank
- Configuration - Bank 2,601.7kWh
- Configuration - Rack 200.1kWh
- Configuration - Module 16.6kWh
- Configuration - Cell103Ah / KCL255103EN0
- Usable Energy (kWh) @0.5P dischrge, BOL
- Power (kW) - Charging - Rated 0.5P
- Power (kW) - Charging - Max 1P
- Power (kW) - Discharging - Rated 0.5P
- Power (kW) - Discharging - Max 1P
- Power (kW) - Discharging - Peak 1.59P, ≤ 20 min. ≥ SOC 85%
- Current (A) - Charging - Rated 0.5C
- Current (A) - Charging - Max 1C
- Current (A) - Discharging - Rated 0.5C
- Current (A) - Discharging - Max 1C
- Current (A) - Discharging - Peak 1.79C, ≤ 20 min. ≥ SOC 85%
- Weight (Approx.ton) ± 10%
- Cycle Life at 90% DOD @25±3℃, 1C/1C, SOH 70%
- Cycle Life at 80% DOD @25±3℃, 1C/1C, SOH 70%
- Certification1Cell Level
- Certification2Module Level
- Certification3Rack Level
- Certification4Container Level
*The product image is for reference purpose. The actual product may be different.
*Kokam makes no warranty explicit or implied with these specifications. The contents are subjected to change without prior notice
ADVANTAGES
-
- COST EFFECTIVE
WITH HIGH ENERGY DENSITY - Kokam's containerized battery solution can be discharged at a high C-rate. This feature enables the KCN to be installed in places with limited space due to its compact footprint and it can be utilized for multiple purposes (i.e. frequency regulation + ramp rate control). By utilizing high energy type cells, the KCN can also be customized to store very large amounts of energy within a limited space.
- COST EFFECTIVE
-
- CONVENIENCE OF
EXPANDING CAPACITY - Kokam's containerized battery soulution is composed of Kokam’s Battery Modules and Kokam’s Battery Racks with fast and easy connectivity(serial and/or parallel). The option of parallel connection allows the customer to easily increase the energy capacity while maintaining the same system voltage. For mission critical service situations, containerized systems can remain operational while allowing the replacement of modules within racks without interruption.
- CONVENIENCE OF
-
- VOLTAGE STABILITY
AND POWER SECURITY - Kokam's containerized battery soulution is an optimal solution to maintain a stable voltage and it also provides back up power capabilities for numerous applications such as power transmission, electricity generation, etc. Kokam's system level Battery Management System (BMS) provides a new paradigm in the energy industry. The BMS can accrue the financial value of the ESS and facilitate its application to an electric power supply, power backup system, renewable energy integration, etc. Kokam's containerized battery soulution's key role is to stabilize the power grid for large scale systems interconnected with PV and Wind power.
- VOLTAGE STABILITY
ESS CONTAINER COMPONENT
Module A
Protection Door B
- Acts as a barricade during emergency situations
- Comes with a user convenient door handle
BCP (Battery Connection Panel) :
DC Panel + System BMSC
Rack D
Fire Suppression
System E
Module BMS (Battery Management System) F
- Senses the temperature and data of each cell within a module
- Maintains SOC balancing among the cells
via equalization function CAN communication to String BMS
Rack Switch G
- Over Current Protection
- Rack Isolation
String BMS (Battery Management System) H
- High / Low Voltage Protection & Alarm
- Over Current Protection & Alarm
- High / Low Temperature Alarm & Protection
- Charge / Discharge Current measurement
- Automatic Shutdown & Wakeup
- Magnetic Contactor ON/OFF Control
On/Off Control Switch I
- Enables convenient maintenance
- Allows a safe activation of the battery
system via the precharge function
A : Module
B : Protection Door
- Acts as a barricade during emergency situations
- Comes with a user convenient door handle
C : BCP (Battery Connection Panel) : DC Panel + System BMS
D : Rack
E : Fire Suppression System
F : Module BMS (Battery Management System)
- Senses the temperature and data of each cell within a module
- Maintains SOC balancing among the cells via equalization function CAN communication to String BMS
G : Rack Switch
- Over Current
Protection - Rack Isolation
H : String BMS (Battery Management System)
- High / Low Voltage Protection & Alarm
- Over Current Protection & Alarm
- High / Low Temperature Alarm & Protection
- Charge / Discharge Current measurement
- Automatic Shutdown & Wakeup
- Magnetic Contactor ON/OFF Control
I : On/Off Control Switch
- Enables convenient maintenance
- Allows a safe activation of the battery system via the precharge function
Other Company HVAC SYSTEM
Ambient Cooling System
The ambient conditions of battery containers are usually controlled by 5~6 HVAC units that control the environment conditions of the entire 40 ft container.
Cons
- Huge amount of energy required to cool the entire container
- Very difficult to concentrate cooling where heat is produced
- Ambient temperature affects cooling
Kokam HVAC SYSTEM
Direct Cooling System
The systems also use Kokam's battery container, which features a direct cooling design in which the container's Heating Ventilation and Air Conditioning(HVAC) system only regulates temperatures inside the system's racks (1/6 of entire container volume) rather than the entire container. This results in 70 percent less air conditioning auxiliary loads than standard containers.
The Direct Cooling System connects Kokam Racks to the HVAC system via an air duct so cool air reaches the heat source directly.
Pros
- Effects of cooling is almost immediate and very efficient
- Ambient conditions do not affect operation
BCP (Battery Connection Panel)
System BMS
- Processes and displays real-time status of the battery system from the rack level down to the cell level(up to 30 racks)
- Provides data on energy, voltage, current, SOH/SOC status and easier access to data through user friendly GUI
- Anomalies identifiable at the cell and module level for quick diagnosis
- Activates various protection mechanisms during emergency situations
- Monitoring data and event log saved up to 3 years
- Remote Management feature available over Ethernet
BMS monitoring screen (optional)
DC Panel
- Fuse and Switch Disconnector designed to protect the battery system against short circuit
- Fuse and Switch Disconnector status available through HMI
Mechanical Characteristics
- Galvanic isolation
- Easy maintenance
- Communication to PCS or EMS with CAN/ MODBUS
- Integrated HVAC
SCALABLE OVER 10MWh
Due to the high energy density of Kokam’s battery cell, the KCN can store more energy in a given footprint than any other battery storage system. The KCN can be connected in parallel to increase the total energy available over 10MWh.
KEY STRENGTHS
- High Power and High Energy
- Modularity and Scalability
- Optimal Temperature Control and Safety
APPLICATIONS
- Frequency regulation and Spinning Reserve
- Energy Storage System for EV charging Stations
- Improving the power quality and reliability of renewable energy
- Peak Load Management
- Arbitrage
- Voltage Support
- T&D deferral