
MODEL
ESS6K-10240
ESS8K-10240
ESS10K-15360
ESS12K-20480
TECHNICAL
DC INPUT
Voltage range
550Vdc (160~800Vdc)
MPPT working voltage (V)
200~650Vdc
Full load MPPT working
voltage (V)
350~650Vdc
Starting voltage
160Vdc
Max. DC input current (A)
13+13
26+13
AC INPUT
Grid phase
Single
Rated voltage
L/N/PE 220Vac
Frequency
50/60Hz (auto-detect)
OUTPUT
Rated off-grid power (kW)
6kW
8kW
10kW
12kW
Max. active power (kVA)
6.6kVA
8.8kVA
11kVA
12kVA
Peak power (kW) ms
12kW
16kW
20kW
24kW
Max. current (A)
10A
13.4A
18.4A
20A
Rated voltage
3L/N/PE 380V/440Vac
Frequency
50/60Hz (auto-detect)
Phase
Three-phase
Power factor
0.8
Max. efficiency
97.6%
European efficiency
97%
BATTERY
Battery type
LiFePO4
Battery capacity (kWh)
10.24kWh
15.36kWh
20.48kWh
Battery shape
3U/4Ux2
3U/4Ux3
3U/4Ux4
Battery voltage (V)
48Vdc
Working voltage range
40~60Vdc
Battery management system
Auto-adapting BMS
ENVIRONMENTAL
Noise
≤45dB
Enclosure protection rate
IP21
Cooling strategy
Natural cooling
Protection
Islanding, over current, short circuit, over voltage, surge, etc.
Operation temperature
-20 ~ 60°C
Storage temperature
-30 ~ 60°C
Humidity
10 ~ 90% (non-condensing)
Installation mode
stackable
Communication
RS485/Wi-Fi/GPS (optional)
PHYSICAL
Dimensions (mm)
695x465x945mm
695x465x1485mm
Weight w/o battery (kg)
97kg
122kg
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Main Product:
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