SunEnel ESS

Dedicated to your energy independence

SunEnel ESS series is equipped with a touch screen that visually displays the overall operating status and is easy to operate.

Save your electricity bill or even live off-grid

Monitoring running status via app in real time

Easy to scale up, capacity can reach to 20 kWh with expansion kit

Quick installation, easy operation

Stable power supply, high safety and reliability

On-grid or off-grid operation, ideal for various application scenarios

System

ITEM	SunEnel-3K	SunEnel-5K
AC nominal output power	3000 W	4600 W
Nominal AC voltage range	230 VAC 50/60 Hz; 180 ~ 270 VAC
AC nominal current	13 A	20 A
Max. AC current	14.4 A	22.1 V
Total harmonic distortion	< 3%
Operate mode	on-grid / oﬀ-grid
Switch time	< 6s
Power factor ( rate power )	1
Displacement power factor	0.9 leading to 0.9 lagging
Working temperature	0℃ ~ 45℃
Storage temperature range	-20℃ ~ 55℃
INVERTER EFFICIENCY
Max. eﬃciency	97.6%
MPPT eﬃciency	99.9%
Euro-eﬃciency	97.0%
Max. charge eﬃciency	93.8%
BATTERY
Total energy	4.8 kWh	9.6 kWh
Usable energy	3.84 kWh	7.68 kWh
Battery type	Li-ion ( LiFePO4 )
Components	battery cells + BMS + protection device ( fuse )
Over-current protection/ Over-temperature protection	Yes
Round trip eﬃciency	> 90% ( with standard charging/discharging condition )
Cycle life	> 4000 cycles
Warranty	10 years
Rate voltage	48 V	48 V
Voltage range	45 V-54 V
Max. charge current	50 A	100 A
Max. discharge current	100 A	100 A
Max. charge power	3 kW	5 kW
Max. discharge power	2.5 kW	4.6 kW
Depth of discharge	80%
Over voltage protection	cell: ≥ 3.75 V, pack: ≥ 52 V
Low voltage protection	cell: ≤ 2.75 V, pack: ≤ 47 V
High temperature protection	charge: ≥ 55℃, discharge: ≥ 60℃
Low temperature protection	≤ 0℃
Cooling concept	natural convection
Battery reverse polarity protection	Yes
Battery anti-shock design	Yes

CERTIFICATION and STANDARDS
Grid standard	VDE-AR-N 4105, VDE 0126-1-1, G83/2, G59/3, AS4777.2/.3
Safety regulation	IEC62109-1/2, AS3100, IEC62040-1
EMC	EN61000-6-1/2/3/4, EN61000-3-11, EN61000-3-12
Environment	RoHS
Battery standard	IEC62619, UN38.3
OTHERS
Installation environment	indoor
Relative humidity	0 ~ 95% ( non-condensing )
Ambient temperature	0℃ ~ 40℃
Working altitude	＜ 2000 m
Cooling mode	natural cooling
Noise index	＜ 40 dB
Protection grade	IP 20
Display mode	APP, LCD
Dimension（W×H×D）	560 ×1250 ×350 mm	560 ×1735 ×350 mm
Weight	190 kg	250 kg

PV Side
Max. input voltage	550 V
Start voltage	125 V
Norminal DC operating voltage	360 V
MPPT working voltage	125 V ~ 530 V
MPPT eﬃciency	99.9%
Max. input power	3300 W	5000 W
Max. input current	12 A	12 A/12 A
Max. short circuit current	15 A	15 A/15 A
MPPT channel	1	2
Efficiency	97.6%

Compatible with all SunEnel ESS, unified design style, work perfectly with SES energy storage systems.

Up to 20 kWh with expansion battery cabinets

Easy to install and operate, plug and use

Automatically connect to the ESS without intervention