50kW/100kWh outdoor All-in-one ESS cabinet K STAR KAS 50DP-BC100DE

KSTAR KAC50DP-BC100DE – 50kW / 100kWh Outdoor All-in-One ESS System with LFP Batteries and 97.5% Efficiency

KSTAR KAC50DP-BC100DEis highly efficientexternal all-in-one energy storage system (ESS), combininginverter 50 kW and battery 100 kWhin one compact cabinet. The solution is designed for commercial and industrial applications, ensuring reliability, safety and easy integration.

The system includesbuilt-in BMS and EMS, intelligent management and the possibility of cloud monitoring, which makes it ideal for optimization of energy consumption and peak shaving.

The KSTAR ESS system offersa fully integrated solution, including batteries, PCS, BMS and EMS in one cabinet. This greatly simplifies installation and reduces deployment time.

The system supports:

• on-grid and off-grid operation

• peak shaving and load shifting

• backup power supply

• integration with PV systems

Factory pre-configured which allowsquick plug & play installation on site

Battery

• Type:LiFePO₄ (LFP, CATL)

• Capacity:102.4 kWh

• Module:5.12 kWh × 20 modules

• Operating voltage:448 – 565 V

• DoD: 90%

• Charge/Discharge:to 0.5C

High safety thanks to:

• double fire protection system

• BMS management

• 1+1 redundancy design

PV input (solar side)

• Max. input voltage:1000 V

• MPPT range:350 – 800 V

• Number of MPPTs:3

• MPPT Inputs:2 / MPPT

• Max. current:36 A / MPPT

AC side (On-Grid)

• Rated power:50 kW

• Max. power:55 kVA

• Voltage:400 V (340–440 V)

• Max. current:80 A

• Frequency:50/60 Hz

• THD: < 3%

AC side (Off-Grid)

• Voltage:230/400 V (3L+N+PE)

• Rated power:50 kW

• Peak Power:55 kVA

Efficiency

• Maximum efficiency: 97.5%

Protect

• Reverse polarity protection

• DC circuit breaker

• Overheating protection

• Network monitoring

• Isolation monitoring

• SPD protection:DC Type II / AC Type III

Communication

• RS485 / CAN

• Ethernet

• Modbus TCP/IP

• Cloud monitoring

Construction

• Dimensions (cabinet):1100 × 1100 × 2380 mm

• Weight:< 1500 kg

• IP protection:IP54

• Operating temperature:-30°C to +50°C

• Humidity:5% – 95% (non-condensing)

Advantages

• All-in-one solution (PCS + battery + EMS)

• Quick installation (factory pre-installed)

• High safety (CATL LFP + fire protection)

• Suitable for expansion and scaling

• Energy efficiency and cost reduction

Application

• Commercial and industrial sites

• Photovoltaic systems with batteries

• Microgrid solutions

• Peak shaving / load shifting

• Backup power supply

Main features

System Type: Outdoor All-in-One ESS
Power (PCS): 50 kW
Battery capacity: 102.4 kWh
Battery Type:LiFePO₄ (CATL cells)
Rated voltage: 512 V
Max. efficiency: 97.5%
Cooling:Smart Air (HVAC)
Degree of protection:IP54 (cabinet) / IP65 (inverter)
Installation:outdoor
Warranty:industrial grade

Additional information