Sunpal Commercial Solar Energy Storage Lithium 500kWh 1MWH Lithium Solar Battery 20Ft Container Energy Storage System
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- Supplier: Sunpal Power Co. Ltd.
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Product Overview
Description
Product Description
Sunpal ECO-500KW+1MWH micro grid Energy Storage System is integrated in a customs-made outdoor container.System configuration includes 99 sets of customized lithium iron phosphate packs,9 sets of customized battery clusters, 1 set of battery management system,1 set of hybrid power conversation system (includes 500kW energy storage PCS, 2*250kW PV DC/DC converter, 500kW Static Transfer Switch, 500kVA isolation transformer), 1 set of energy management system, 1 set of gas fire control system, 1 set of environmental control system.
ECO-500kW-1000kWh | Item | Specification |
DC Data | Cell type | Prismatic LFP |
Cell life cycle | >8,000 cycles@ 0.5C,25℃ | |
Cell spec | 3.2V/280Ah | |
String configuration | 1P224S | |
Number of strings | 5 | |
String rated energy capacity | 200kWh | |
DC rated energy capacity | 1000kWh | |
Rated voltage | 716.8V | |
Voltage range | 628V~806V | |
BMS communication interface | Ethernet, CAN, RS485 | |
BMS communication protocol | Modbus RTU, Modbus TCP | |
AC Data | Rated AC power | 500kW |
Maximum AC power | 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 | 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 |
− Battery charging path is short,PV utilization is high,and intelligent charging is supported.
− Strong ability of off-grid operation with three-phase unbalanced load,excellent performance with load.
− Modular and highly integrated design,reduces further integration of microgrid system at the site.
− The BMS adopts hierarchical management,which is flexible and reliable, facilitatingthe expansion and upgrading of the energy storage system.
− The fault hierarchical processing mechanism responds to the preset fault scenarios.
− Advanced Energy Management System coordinates the optimal operation of each subsystem according to the preset working mode to realize the intelligent operation and maintenance of the whole system.
− Fast engineering and installations, low operation and maintenance cost.
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