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Basic Info.
Model NO.
CubeArk-1MW-2MWh
Nominal Voltage
400V
Warranty
10 Year
Cycle Life
6,000 Cycles
Application
Industrial Commerical Container Energy Storage Sys
DC Rated Energy Capacity
1mwh-2mwh
Vokage Range
627.2V~795.2V
Nominal Grid Frequency
50/60Hz
Degree of Protection
IP65
Max Working Altitude
3,000m/9,842FT
Local Monitoring EMS
Yes
Certification
MSDS, Un38.3, RoHS, IEC62619, CE
Transport Package
Carton with Pallet
Specification
1MWH-2MWH
Trademark
SUNARK
Origin
Anhui
Product Description
MODULE | CubeArk-1MW-2MWH |
DC Data | |
Cell type | Prismatic LFP |
Cell brand | HiGEE |
Celle life cycle | >6,000 [email protected],25°C |
Cell spec | 3.2V/280Ah |
String configuration | 1P224S |
Number of strings | 10 |
String rated energy capacity | 2000kWh |
DC rated energy capacity | 716.8V |
Rated voltage | 614.4V |
Vokage range | 627.2V~795.2V |
BMS communication interface | Ethernet, CAN, RS485 |
BMS communication protocol | Modbus RTU, Modbus TCP |
AC Data | |
Rated AC power | 2*500kW |
Maximum AC power | 2*550kW |
Rated AC voltage | 400V |
AC PF | 1 leading ~ 1 lagging |
Output THDi | ≤3% |
Nominal grid frequency | 50/60Hz |
Isolation method | 3 Phase 4 Line Transformer |
General Data | |
Dimension w/o clearances (L*W*H) | 12,116*2,438*2, 896mm |
Weight of whole system | <50MT |
Degree of protection | IP65 |
Operating temperature range | -20~65°C |
Relative humidity | 0~95% (non-condensing) |
Max working altitude | 3,000m/9,842ft |
Cooling concept of DC hatch | HAVC |
Cooling concept of PCS hatch | Forced air cooling |
Fire extinguisher system | HFC bottle group |
Communication interfaces | RS485, Ethernet, GPRS |
Communication protocols | Modbus RTU, Modbus TCP |



WallArk Series
Wall Mount Low Voltage Pack
Voltage: 48V/51.2V
Capacity: 2.5kWh/5kWh/10kWh/15kWh
Voltage: 48V/51.2V
Capacity: 2.5kWh/5kWh/10kWh/15kWh
StackArk Series
Stackable Low Voltage & High Voltage
PackVoltage:51.2V/129.6-561.6V
PackVoltage:51.2V/129.6-561.6V
Capacity: 5kWh~30kWh


RackArk Series
Rack Mount Low Voltage Pack
Voltage: 48V/51.2V
Capacity: 50/100/150/200Ah
GroundArk Series
All In One Energy Storage System
Power: 3-12kW
Battery Capacity: 5-45kWh
Power: 3-12kW
Battery Capacity: 5-45kWh


EasyArk Series
Portable Power Station
Power: 200-3000W
Battery Capacity: 200-3000Wh
Battery Capacity: 200-3000Wh
BlockArk Series