The MegSolid ESSCO500B-1075 and ESSC1000B-2150 containerized battery energy storage systems provide 500kW/1.0752MWh and 1MW/2.1504MWh configurations for commercial, industrial and grid-scale applications. They support peak shaving, frequency regulation, renewable energy integration and emergency power supply.
Each system integrates 280Ah LFP cells, intelligent air cooling, battery management and real-time online monitoring. IP54 protection, separated electrical and battery compartments, FM200 or NOVEC 1230 fire suppression, and RS485/TCP/IP communication support reliable outdoor operation and convenient EMS integration.
400
Rated Voltage (V)
IP54
Protection Rating
≥ 5000
Cycle Life
Battery Type
3.2V/280Ah/LFP
Rated Voltage (V)
768V/1P240S
Nominal Energy (MWh)
1.0752 | 2.1504
Max Charge/Discharge Rate
AC Specifications
Our Core Values
AC Specifications
Model
ESSC0500B-1075 | ESSC1000B-2150
Rated Power (kW)
500 | 1,000
Rated Current (A)
722A | 1,445A
Voltage Range (V)
320V-460V
Rated Frequency
50/60Hz
Frequency Range
45-55/55-65Hz
THDi (On-Grid)
<3%
THDu (Off-Grid)
≤1% linear; ≤5% non-linear
Power Factor
1 (adjustable 0.8 leading ~ 0.8 lagging)
AC Output Configuration
3W+N+PE
AC Specifications and PV Specifications
Isolation Transformer (kVA)
315/400
On/Off-Grid Switchover
Support
Max PV Input Voltage (V)
1,000
Max PV Power (kW)
600 / 660 / 720 1,200 / 1,320 / 1,440
MPPT Operating Voltage Range (V)
250 ~ 850
MPPT Full Load Voltage Range (V)
450 ~ 850
Buck-Boost Mode Support
Supported
System Specifications
Dimensions W × D × H (mm)
6,058 × 2,438 × 2,896 | 12,192 × 2,438 × 2,896
Weight (kg)
21,000 | 38,000
Operating Temperature (°C)
0 ~ +45
Relative Humidity
0~95% (non-condensing)
Operating Voltage Range (V)
672-850V
Noise Level (dB)
<75 dB
Operating Altitude
3,000 m
Cooling Method
Intelligent temperature-controlled air cooling
Fire Suppression System
FM-200 / Novec 1230
Display/EMS Communication
Touch LCD + Cloud Platform/RS485, TCP/IP