BESS

EGS257 BESS Cabinet

Technical Parameters
Parameter EU Version US Version
AC Side (Grid Tied Scenario)
AC Output Power 125kW @ 45°C 125kW @ 45°C
Max. AC Output Power 135kW 135kW
Nominal AC Voltage / Range 230V/400V 277/480V
Nominal Grid Frequency/Range 50Hz/60Hz 60Hz
Harmonic(THD) <3%% (at Nominal Power) <3%% (at Nominal Power)
Power Factor at Nominal Power/Adjustable -1 ~ 1 -1 ~ 1
Cooling Concept of PCS Chamber Air Cooling Air Cooling
Seamless Switching from Grid to BESS In Case of Power Outage Optional Optional
AC Side (Microgrid Scenairo)
Nominal AC Voltage 230V/400V 277/480V
Harmonic (THD) < 2%% (Resistance Load) < 2%% (Resistance Load)
Nominal Frequency/Range 50Hz/60Hz 60Hz/55Hz ~ 65Hz
Max. AC Power 137.5kW 135kW
Batteries
Nominal Battery Voltage 819.2VDC 819.2VDC
Battery Type LiFePO4 3.2V/314Ah LiFePO4 3.2V/314Ah
Battery Pack Configuration 1P64S/64.3024kWh 1P64S/64.3024kWh
Battery System Configuration 1P256S 1P256S
Capacity 257.2288kWh 257.2288kWh
Battery Voltage Range 716.8-921.6VDC 716.8-921.6VDC
Max Output Power 135kW 135kW
Battery Disconnect Integrated Integrated
Cooling concept of battery chamber Liquid Cooling Liquid Cooling
General Parameters
Dimension W*D*H 1050*1600*2050mm 1050*1600*2050mm
Charge/Discharge Rate 0.5C 0.5C
Depth of Discharge 95% 95%
Life Cycle 6000 6000
Degree of Protection IP55 IP55
System Efficiency ~91%% (Without Auxiliary Equipment Energy Consumption) ~91%% (Without Auxiliary Equipment Energy Consumption)
Cooling Liquid 50%% Ethylene glycol+50%% Water 50%% Ethylene glycol+50%% Water
Fire Protection System Aerosol Aerosol
Allowed Ambient Temperature -30 ~ 60˚C (>45˚C Derating) -30 ~ 60˚C (>45˚C Derating)
Allowed Relative Humidity 0 ~ 95% 0 ~ 95%
Working Altitude <2000m <2000m
Enclosure Corrosion Resistance Level C3 (C4/C5 Optional) C3 (C4/C5 Optional)
Weight ~2500kg ~2500kg
SPD DC TYPE Ⅱ/AC TYPE Ⅱ DC TYPE Ⅱ/AC TYPE Ⅱ
Lifting Options Fork/Crane Fork/Crane
Scalability Yes, Units Can Be Connected In Parallel Yes, Units Can Be Connected In Parallel
Monitoring
Display 7 Inches Touchscreen 7 Inches Touchscreen
Communication RS485/Ethernet RS485/Ethernet
Communication Protocols MODBUS-RTU/MODBUS-TCP MODBUS-RTU/MODBUS-TCP
Remote Control System Renepoly Cloud Renepoly Cloud
Certifications
Battery Cell CE, RoHS, UN38.3, MSDS, UL, ESG CE, RoHS, UN38.3, MSDS, UL, ESG
Battery Pack CE, UL, UN38.3, MSDS CE, UL, UN38.3, MSDS
Battery Rack CE, UL, UN38.3, MSDS CE, UL, UN38.3, MSDS
Power Conversion System IEEE 1547, UL 1741 SB IEEE 1547, UL 1741 SB
Whole Unit CE, UN38.3, MSDS, UL 9540, UL 9540A, UL1973, FCC PART 15 B, UL 60730, IEEE 1547, UL 1741 SB CE, UN38.3, MSDS, UL 9540, UL 9540A, UL1973, FCC PART 15 B, UL 60730, IEEE 1547, UL 1741 SB