Products Description

The 125KW 241KWH All In One High Voltage industrial commercial energy storage Cabinet

125kW Power & 241kWh Capacity for Heavy-Duty Scenarios

Equipped with a 125kW bidirectional inverter and a 241kWh LiFePO4 battery bank, the system delivers robust power output and massive energy storage to meet heavy-duty industrial and large commercial demands: it provides 125kW continuous power (250kW peak surge for 15 seconds) to support high-load equipment such as industrial production lines, large-scale HVAC systems, and commercial refrigeration units. The 241kWh large capacity enables 1.93 hours of full-load operation (125kW × 1.93h) or 6–8 hours of partial-load operation (30–40kW × 6–8h), making it suitable for core scenarios like deep peak shaving (cutting peak grid power consumption by 40–60%), renewable energy curtailment absorption (storing excess solar/wind power that would otherwise be curtailed), and long-duration backup power (supporting critical loads during extended grid outages). The LiFePO4 battery chemistry ensures superior durability-3000–6000 deep cycles at 80% depth of discharge (DoD), retaining ≥80% capacity after 10–15 years of service, which is 4–6 times longer than traditional lead-acid batteries and 1.5–2 times more cycle-resistant than conventional lithium-ion batteries.

High-Efficiency Conversion & Multi-Scenario Intelligent Management

The system achieves industry-leading energy utilization efficiency through advanced hardware and adaptive control logic: the 125kW bidirectional inverter boasts 96.5–98.5% AC-DC/DC-AC conversion efficiency, minimizing energy loss during charging (from solar, wind, or grid) and discharging (to loads or grid). The built-in intelligent EMS supports a full range of operation modes tailored to medium-to-large user needs, with AI-driven optimization algorithms to adapt to real-time energy market and load changes:

Renewable Energy Integration: Absorbs excess solar/wind power to reduce curtailment, and releases stored energy during low renewable output periods, increasing the renewable energy consumption rate by 40–50% for utility-scale projects.

Peak Shaving & Load Shifting: Automatically charges during grid off-peak hours (low electricity rates) and discharges during peak hours (high rates), helping large factories, shopping malls, and industrial parks cut monthly electricity costs by 25–35% and avoid demand charges.

Grid Auxiliary Services: Provides frequency regulation (primary/secondary) and voltage support for the grid, earning revenue through grid auxiliary service markets (e.g., FERC-approved markets in the US, balancing markets in Europe).

Emergency Backup Power: Switches to backup mode within 8ms of grid failure, ensuring uninterrupted power supply for critical loads such as industrial control systems, hospital emergency departments, data centers, and shopping mall emergency lighting.

Microgrid Operation: Acts as the core energy storage unit for industrial park or remote area microgrids, maintaining voltage and frequency stability during islanded operation and supporting seamless switching between grid-tied and off-grid modes.

The EMS supports real-time data monitoring, remote control, and centralized management via RS485, CAN, Ethernet, or 5G (optional). Users can track key metrics such as State of Charge (SoC), power output, battery cell temperature, and system efficiency through a local 10-inch HMI touchscreen or a cloud-based platform. For multi-cabinet parallel systems, the EMS enables unified coordination to ensure balanced operation of each unit.

Easy Installation

Cost-effective Installation: Plug and play pre-assembledsimplifes on-site setup, saves time and labor.
Diesel Generator Compatibility: Direct connection togenerators without the need for an ATS box, offersfexible power confguration.

Safe and Worry-Free

Fire Protection: Optional AFCl to effectively preventfre risks caused by arc faults, ensures system safety.

Multi-layer Protection: Supports battery health alertsand multi-layer protection mechanisms, ensures safetyand stability during operation.

Effcient and Reliable

Flexible Over-Confg: Supports 200% PV over-confgurationseffciently uses solar energy, ensures long-term system operation.

Seamless Switching: Supports smooth switching between gridand off-grid, ensures continuous and stable power supply tokey equipment.

Smart Management

Intelligent Monitoring: 24/7 monitoring via APP and cloud platform.allows users to monitor equipment status in real-time, enablesremote management.
Intelligent Maintenance: Supports remote troubleshooting andmaintenance,reduces on-site repair needs and labor costs,avoids expert visits.

Products parameter

Model	MECC-125/241
DC Parameters
Max.PV Array Power	250 kWp
Max.PV Input Voltage	1000V
Nominal Input Voltage	600V
MPPT voltage range	150-950 V
Max.PV Current	10*42A
Max.Short Circuit Current	10*60A
No.of MPPTs/Strings per MPPT	10/2
AC Parameters
Rated output power	125 kW
Max.apparent power	125kVA
Nominal AC voltage	3W+N+PE, 220V/380V 230V/400V
Nominal AC frequency	50Hz/60 Hz
Rated output current	180 A
Max.output current	190 A
Adjustable Power Factor range	＞0.99 (0.8 lagging to 0.8 leading)
Peak Output Apparent Power(2s)	80 kVA
THDi(rated power)	<3%
Battery Parameters
Battery Type	LiFePO4
Rated Capacity	314 Ah
Rated Battery Voltage	768V
Rated Energy	241 kWh
Max.Charging/Discharging Current	157A
System Parameters
Depth of Discharge	90%
Operating Temperature	-25℃to+55℃
Operating Humidity	0%-95%(non-condensation)
Operating Altitude	2000m
Communication	RS485/Wi-Fi/Ethernet/CAN
Temperature Control Mode	Smart air cooling
Noise	<70dB
Ingress Protection	Cabinet:IP55;Inverter:IP66
*Dimension(WHD)*	≤162621751245 mm
Weight	≤2500 kg