Outdoor cabinet type energy storage system

Outdoor cabinet energy storage system is a compact and flexible ESS designed by Megarevo based on the characteristics of small C&I loads. The system integrates

core parts such as the battery units, PCS, fire extinguishing system, temperature control systems, and EMS systems. It can meet the capacity requirements of 100kWh~200kWh.

Product Highlights

Flexible

Support flexible expansion of PV capacity.

Support simultaneous access to load, battery, grid, DG, and PV.

Intelligent

Support battery capacity and discharge time prediction.

Supports peak shaving and dynamic transformer capacity expansion.

Reliable

Integrated EMS function, safe and stable.

Built-in isolation transformer, with strong load adaptability.

Choose our benefits

Integrated design for easy transportation and installation

Reduce system operating costs

Can be used for a variety of backup purposes

Turnkey projects

Support 7*24 remote service

Model	ESSA0030B-0055	ESSA0050B-0055	ESSA0050B-0100	ESSA0100B-0215
AC data
Rated power (kW)	30	50	50	100
Rated voltage (V)	400
Rated current (A)	43	72	72	144
Voltage range (V)	320V-460V
Rated frequency (Hz)	50/60
Frequency Range (Hz)	45-55 / 55-65
THDi (on-grid)	<3%
THDu (off-grid)	≤ 1% linear; ≤ 5% non-linear
Power factor	1leading~1lagging(settable)
Overload capacity	110% long-term
Grid type	3W+N+PE
Isolation transformer	100/400	200/400	200/400	270/400
On / off-grid switching	Support

PV data
Max. PV input voltage (V)	1,000
Max. PV power (kW)	36/72	60/120	60/120	120/180/240
MPPT operating voltage range (V)	250~850
Buck-boost mode	Support

Battery data
Cell type	3.2V/120Ah/LFP	3.2V/120Ah/LFP	3.2V/280Ah/LFP	3.2V/280Ah/LFP
Rated voltage (V)	460.8V，1P144S	460.8V，1P144S	358.4V，1P112S	768V，1P240S
Rated energy (kWh)	55.296	55.296	100.352	215.04
Operating voltage range (V)	403.2~511.2	403.2~511.2	319.2~397.6	672~850
Max. charge and discharge rate	1C@25℃	1C@25℃	0.5C@25℃	0.5C@25℃
Number of battery cycles	≥3,800	≥3,800	≥6,000	≥6,000

General data
Dimensions W D H (mm)	1,780×1,520×2,290	1,780×1,520×2,290	1,780×1,585×2,290	2,460×1,560×2,425
Weight (kg)	2,000	2,200	2,400	3,900
Operating temperature (℃)	0～+45
Relative humidity	0 ~95%（non-condensing）
Ingress protection	IP54
Noise emission (dB)	<75
Max. operating altitude (m)	5,000(>3,000 derating)
Cooling	Intelligent air cooling
Fire extinguishing system	Aerosols/NOVEC1230(optional)
Display	Touch LCD display+cloud platform
EMS communication	RS485，TCP/IP