Item

ESS-1.1-30P

ESS-1.1-60P

◎ Battery Parameters

Battery Cell Type

LFP-230Ah

LFP-230Ah

Module

1P12S

1P12S

Battery Capacity (BOL)

67kWh~168kWh

118kWh~168kWh

◎ AC On-grid Parameters

Grid type

3P4W

3P4W

Rated charge/discharge power

30KW

60KW

Rated grid voltage and voltage range

AC400V, ±15%

AC400V, ±15%

Applicable grid frequency

50Hz±5Hz

50Hz±5Hz

Rated current

43A

86A

Power factor

0.8（Leading）~0.9（Lagging）

0.8（Leading）~0.9（Lagging）

Output Harmonics

≤3%

≤3%

◎ AC Off-grid Parameters

Rated output power

30KW

60KW

Rated output Voltage

AC400V

AC400V

Rated output frequency

50Hz

50Hz

Max. output current

43A

86A

Voltage accuracy

1%

1%

Frequency accuracy

0.2Hz

0.2Hz

◎ General parameters

ESS Dimension (W*D*H)

1900*2100*1230mm

1900*2100*1230mm

Weight

2500kg

2500kg

IP protection rating

No

No

Seismic intensity rating

8 degree (IEC 60980)

8 degree (IEC 60980)

Operating temperature

-20℃～55℃

-20℃～55℃

Relative humidity

0-95%（non-condensing）

0-95%（non-condensing）

Maximum Working Altitude

<2000M

<2000M

Cooling Type

Forced air cooling

Forced air cooling

Fire fighting design

Automatic fire suppression

Automatic fire suppression

Communication Interface

Ethernet

Ethernet

Communication Protocol

Modubus TCP/IP

Modubus TCP/IP

Noise

≤75dB

≤75dB

System efficiency

≥85%

≥85%

Cycling Life

5 years or＞3000 times

◎Photovoltaic side parameters(optional)

Maximum input module power

30KW

60KW

◎STS static switch (Optional)

Rated power

60KW (Grid side 30KW, Load side 30KW)

60KW (Grid side 30KW, Load side 30KW)

Switch time

≤20ms

≤20ms

◎Design standard PCS:GB_T 34120, System:GB_T 36558, IEC62933