Growatt SPM 4000TL-HU vs Easun Power 4KVA (PVmax=500V, 48V battery)
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The verdict
SPM 4000TL-HU leads on the differences that matter
The largest is max dc voltage: 100 V apart. 5 of 17 comparable parameters are identical, with 15 more left out because at least one datasheet does not publish them.
See all 12 differencesHow alike are they
5
of 17 comparable
parameters are identical
parameters are identical
identical
differs
not published
01
12 of 17 parameters
What actually differs
Parameter
SPM 4000TL-HU
4KVA (PVmax=500V, 48V battery)
Difference
Max DC voltage
600 V
500 V
100 V apart
Max efficiency
98.1 %
94.0 %
4.1 pp more efficient
Max PV power
6.00 kW
4.00 kW
2.00 kW apart
DC/AC ratio
1.50
1.00
0.50 more oversizing headroom
Max charge current
140 A
120 A
20 A faster charging
Weight
26.0 kg
8.2 kg
17.8 kg lighter
Weight per kW
6.5 kg/kW
2.0 kg/kW
4.5 kg/kW lighter
Max operating temperature
60 °C
55 °C
5 °C more heat tolerant
MPPT voltage range
150-550 V
60-500 V
150-550 V vs 60-500 V
Battery voltage
40-60V
Nominal DC input: 12 Vdc (2KVA), 24 Vdc (4KVA PVmax=160V), 48 Vdc (4KVA/5.5KVA/6.2KVA)
40-60V vs Nominal DC input: 12 Vdc (2KVA), 24 Vdc (4KVA PVmax=160V), 48 Vdc (4KVA/5.5KVA/6.2KVA)
Dimensions
330x580x230 mm
105x295x438 mm
330x580x230 mm vs 105x295x438 mm
Cooling
natural
forced-air
natural vs forced-air
02
Full specification
Parameter
SPM 4000TL-HU
4KVA (PVmax=500V, 48V battery)
Difference
AC output
Rated AC power
4.00 kW
4.00 kW
Same
Max AC power
4.00 kW
4.00 kW
Same
Grid connection
Single-phase
Single-phase
Same
Nominal AC voltage
230 V
230 V
Same
Max AC current
17.4 A
-
Not published by Easun Power
PV input
Max PV power
6.00 kW
4.00 kW
2.00 kW apart
DC/AC ratio
1.50
1.00
+0.50 for SPM 4000TL-HU
Max DC voltage
600 V
500 V
100 V apart
MPPT voltage range
150-550 V
60-500 V
150-550 V vs 60-500 V
Start voltage
130 V
-
Not published by Easun Power
MPP trackers
2
-
Not published by Easun Power
Strings per tracker
1
-
Not published by Easun Power
Max input current per tracker
22.0 A
-
Not published by Easun Power
Efficiency
European efficiency
97.6 %
-
Not published by Easun Power
Max efficiency
98.1 %
94.0 %
+4.1 pp for SPM 4000TL-HU
CEC efficiency
-
-
Neither datasheet publishes this
Battery
Battery input
Yes
Yes
Same
Battery voltage
40-60V
Nominal DC input: 12 Vdc (2KVA), 24 Vdc (4KVA PVmax=160V), 48 Vdc (4KVA/5.5KVA/6.2KVA)
40-60V vs Nominal DC input: 12 Vdc (2KVA), 24 Vdc (4KVA PVmax=160V), 48 Vdc (4KVA/5.5KVA/6.2KVA)
Max charge current
140 A
120 A
+20 A for SPM 4000TL-HU
Backup power
-
-
Neither datasheet publishes this
Physical
Weight
26.0 kg
8.2 kg
-17.8 kg for 4KVA (PVmax=500V, 48V battery)
Weight per kW
6.5 kg/kW
2.0 kg/kW
-4.5 kg/kW for 4KVA (PVmax=500V, 48V battery)
Dimensions
330x580x230 mm
105x295x438 mm
330x580x230 mm vs 105x295x438 mm
Ingress protection
IP65
-
Not published by Easun Power
Cooling
natural
forced-air
natural vs forced-air
Noise
30 dB
-
Not published by Easun Power
Max operating temperature
60 °C
55 °C
+5 °C for SPM 4000TL-HU
Connectivity and safety
Wi-Fi
Yes
-
Not published by Easun Power
Ethernet
Yes
-
Not published by Easun Power
Arc fault protection
-
-
Neither datasheet publishes this
Integrated DC switch
-
-
Neither datasheet publishes this
Warranty
Warranty
5 yrs
-
Not published by Easun Power
03
Open all inverters
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04
Written summary
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Every figure here is from the manufacturers' own datasheets - a dash means the value is not published, never an estimate.