Know Our Core Technical Advantages for Battery Energy Storage System

High-Efficiency Energy Storage with Long Cycle Life

The system features a 215kWh Lithium Iron Phosphate (LFP) battery with a 95% depth of discharge (DOD), enabling deep cycling without significant degradation. Combined with a high-efficiency MPPT (99%) for solar input and a wide power factor range (-0.99 to +0.99), this ensures optimal energy utilization and extended battery lifespan, reducing long-term operational costs.

Seamless Grid Integration and Fast Response

With a grid-to-off-grid transfer time of ≤20ms and robust overload capacity (110% continuous, 120% for 1 minute), the system provides uninterrupted power supply and stability. The adaptive frequency range (50/60Hz ±2.5Hz) and wide voltage compatibility (230/400Vac) allow for reliable operation in diverse grid conditions, minimizing downtime.

Advanced Energy Management and Remote Control

The integrated Energy Management System (EMS) supports multiple smart modes, including peak saving, virtual enlargement, and new energy absorption, optimizing energy consumption. Remote management via protocols like Modbus, MQTT, and 4G connectivity enables real-time monitoring and control, enhancing operational flexibility and efficiency.

Rugged Design and Enhanced Safety

Built for harsh environments, the system boasts an IP54 rating for dust and water resistance, a wide operating temperature range (-25°C to 65°C), and industrial-grade air conditioning cooling. Safety is reinforced by a two-level fire protection system (aerosol + HFC-227ea) and international certifications (e.g., UN38.3, IEC62619), ensuring compliance and risk mitigation.

Battery Specification		AC Specifications
Battery type	LFP	Rated voltage	400Vac
Cell capacity	3.2V/280Ah	Voltage range	230 /400Vac
PACK config	1P20S	Frequency range	50/60+2.5Hz(50/60Hz self-adaption)
PACK Qty	12	Grid system	3P+N+PE
Rated capacity	215kWh	Solation transformer	No
Rated voltage	768V	Rated power	100kW
Voltage range	636-864Vdc	Peak power	110KW
Charge/Discharge rate	0.5C Rated	Rated current	144A
DOD	95%	Over load capacity	<110% Continues Running <120%lMin
Cooling system	Air Cooling	Power factor	-0.99~+0.99
Fire fighting system	Two Level Protection, Standard: Aerosol+HFC-227ea, Optional: PERFLUORO	On grid THDl/THDV(Off grid)	<3%, Full load
System Specification		STS module power capacity	200KW
Temperature range	-25°℃ ~ 65°C,>45'C power derating	Transfer time(On-off Grid)	<20ms
Storage temperature	-40~ 75°C	PV Specification
Noice	<70 dB	Max. PV input voltage	1000V
Dimension WDH(mm)	180012502000	Max. PV input power	110kW
Weight(kg)	2600	No. of MPPT/String per MPPT	2/1
IP cass	IP54	MPPT voltage range	350-1000V
Cooling type	Industry level Air Conditional	MPPT current	200A (100A/100A)
EMS	Manual Mode, Peak saving, virtual enlargement, New Energy power absorption, Anti-flow modesupport remcte management and control	MPPT efficiency	99%
Communication protocol	Modbus RTU, ModbUs TCP, IECI04, MQTT. Etc.	Certificates
Communication port	RS485/RJ45/4G/WIFV/DIDO	UN38.3,MSDS, CE-EMC,IEC62619