SUNWAY Outdoor Cabinet ESS 50kW 112kWh

Description :

SW-50kW112kWh is a rugged 50 kW / 112 kWh outdoor energy storage cabinet with air-cooled design, up to 100 kW of PV input, and fast on/off-grid switching — a dependable choice for C&I storage, microgrids, and PV+ESS+charging projects.

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Description du produit :

The SW-50kW112kWh is a PV-ready outdoor energy storage cabinet engineered for commercial and industrial sites, microgrids, and PV+ESS+charging installations. It pairs a 50 kW rated AC output with a 112 kWh LFP battery bank (314 Ah cells, 1P112S, 358 V) and supports 0.5C charge/discharge, while accepting up to 100 kW of PV input through four MPPT channels (200–950 V) to maximize self-consumption and solar utilization. A built-in generator input of up to 60 kVA adds backup flexibility for sites that already rely on diesel or generator power.

The system switches between on-grid and off-grid operation in under 20 ms, keeping critical loads online during grid disturbances. Its outdoor-rated cabinet combines air-cooled thermal management, IP54 protection, and a dual fire protection system — aerosol plus water-based suppression — for safe operation in demanding environments. With support for unbalanced three-phase loads and parallel units, the SW-50kW112kWh scales easily as demand grows, while remote cloud EMS over RS485/Ethernet with Modbus enables monitoring, upgrades, and efficient energy management — a complete, expandable solution for distributed energy storage.

Fiche d'information produit

Modèle	SW-50kW112kWh
Paramètres de la batterie
Charge/Discharge Rate	0,5°C
Rated Cell Capacity [Ah]	314
Rated Voltage [VI	358
Operating Voltage Range [V]	313~408
Rated Energy [kWh]	112
Configuration	1P112S
AC Parameters (On-Grid)
Rated Output Power [kw]	50
Rated Output Current [A]	72
Max Output Power [kVA]	55
Max Output Current [A]	80
Rated Grid Voltage [V]	3W/N/PE, 220/380,230/400
Rated Grid Frequency [Hz]	50
Facteur de puissance	1 (0.8 leading~0.8 lagging)
THDi	<3%（@Rated power)
AC Parameters (Off-Grid)
Rated Output Power [kW]	50
Rated Output Current [A]	72
Rated Output Voltage [V]	3W/N/PE, 220/380,230/400
Rated Output Frequency [Hz]	50
Switching Time [ms]	<20
PV Parameters
Max. PV Input Power [kWp]	100
Max. PV Input Voltage [V]	1000
No. of MPPTs / Max. Strings per MPPT	4/2
MPPT Operating Voltage Range [V]	200~950
Max. PV Input Current [A]	4*40
Max. PV Short-Circuit Current [A]	4*50
Generator Input
Max. Input Power [kVA]	60
Max. Input Current[A]	80
Working Phase	3W/N/PE
Rated Input Voltage [VI	220/380,230/400
Rated Input Frequency [Hz]	50
Paramètres généraux
IP Rating	IP54
Méthode de refroidissement	Refroidissement par air
Système de protection incendie	Aerosol, Water-based Fire Protection
Humidité relative	0~95%, Non-condensing
Operating Temperature Range [C]	-20~+50
Max Altitude [m]	4000 (>2000 Derating required)
Communication Method	RS485, Ethernet
Communication Protocol	Modbus
Weight [T]	≈1.3
Dimensions(WDH)[mm]	75011502250

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