Industrial integrated battery storage system

Fusion Nex

Fusion Nex 125kW/261kWh
  • Equipped with module-level and system-level fire detection and extinguishing systems, and compliant with IP67/IP54 protection ratings.
  • We integrated PCS, BMS, and EMS into a single design, enabling system expansion.
  • We offer flexible charge/discharge solutions with 2-hour, 4-hour, and 8-hour options.

Active safety

  • The product's safety is enhanced by incorporating module-level and system-level fire detection and extinguishing systems.
  • Pack IP67 protection, built-in system IP54 protection

Flexible design

  • Integrated design of PCS, BMS, and EMS
  • MPPT and STS modules are available as options, supporting a wide range of applications.
  • Achieves flexible expansion design with multiple modules.
  • 2-hour, 4-hour, and 8-hour charge/discharge solutions

Smart and highly efficient

  • System health checks, real-time tracking of operational status
  • Precise thermal management maintains the optimal operating temperature of the battery.

Technical specifications

Model number Fusion Nex 125kW/261kWh
DC side characteristics System capacity 261kWh
Battery type LFP 3.2V / 314Ah
Battery pack capacity 1P52S, 52kWh
Battery pack waterproof and dustproof rating IP67
Battery combination method 1P260S
Fixed capacity 261kWh
Rated voltage 832VDC
Voltage range 728 ～ 936VDC
Charge/discharge rate ≦ 0.5C
Depth of discharge 95%
Cooling method Water cooling
AC side characteristics Rated output 125kW
Rated system voltage 400VAC
Allowable grid voltage range 340 ～ 460VAC
Rated output frequency 50 / 60Hz
THDi 5% or less
DC component 0.5% or less
Wiring method 3L N OR
Cooling method Smart Air Cooling
Solar input Rated output 125kW
Number of MPPT circuits 8
Maximum voltage 1,100V
Operating voltage range 150~1,000V
Minimum voltage at maximum output 340V
Maximum input current for single-circuit solar power 45A
others Waterproof and dustproof rating IP54
Elevation of the installation location (above sea level) Below 3,000m
Operating temperature range －20℃ ～ 50℃
Operating humidity range 0% to 95% (no condensation)
Firefighting system System-class smoke detectors, temperature detection devices, modular-class pressure-reducing explosion-proof devices, modular and system-class aerosol fire suppression systems.
Operating mode Grid-connected mode, independent mode, automatic switching mode
Communication interface Ethernet
Connection method From the bottom of the main unit

*This information is for reference only; the actual product illustrations take precedence. We will not notify you separately if the specifications change.

Solar power and energy storage integrated system

We support the connection of solar power generation systems, enabling reductions in electricity costs and improvements in the rate of self-consumption of solar energy.

Immediate backup

It enables rapid switching between grid connection and independent operation at the millisecond level, and enhances power supply stability by replacing and supplementing conventional backup power sources.

Long-term support solutions

This system enhances the economic benefits of the difference between peak and off-peak electricity rates, while also providing flexible support for prolonged power shortages and fluctuations in demand.

Integrated energy storage system solutions for commercial and industrial applications

project Fusion Nex Fusion Nex 4h Fusion Nex 6h Fusion Nex 8h
PCS Output 125kW 125kW 125kW 125kW
Battery capacity 261kWh 522kWh 783kWh 1044kWh
System output capacity 125kW 125kW 125kW 125kW
Initial Capacity (BOL) 261kWh 522kWh 783kWh 1044kWh
Full charge/discharge time 2 time 4 time 6 hours 8 hours
Unit configuration 1 unit / 1 system 1 unit / 2 systems 1 unit / 3 systems 1 unit / 4 systems