SMA Solar SB2.5-1VL-40 (Sunny Boy 2.5) vs Growatt 2500-S
VS
The verdict
Growatt 2500-S leads on the differences that matter
The largest is european efficiency: 0.6 pp more efficient. 16 of 26 comparable parameters are identical, with 6 more left out because at least one datasheet does not publish them.
See all 10 differencesHow alike are they
16
of 26 comparable
parameters are identical
parameters are identical
identical
differs
not published
01
10 of 26 parameters
What actually differs
Parameter
SB2.5-1VL-40 (Sunny Boy 2.5)
Growatt 2500-S
Difference
European efficiency
96.7 %
97.3 %
0.6 pp more efficient
Max DC voltage
600 V
550 V
50 V apart
Max input current per tracker
10.0 A
13.0 A
3.0 A more headroom
Max PV power
5.00 kW
3.25 kW
1.75 kW apart
DC/AC ratio
2.00
1.30
0.70 more oversizing headroom
Max efficiency
97.2 %
97.6 %
0.4 pp more efficient
Start voltage
80 V
50 V
30 V earlier start
MPPT voltage range
160-500 V
50-550 V
160-500 V vs 50-550 V
Max AC current
11.0 A
11.9 A
0.9 A apart
Dimensions
357x460x122 mm
359x271x141 mm
357x460x122 mm vs 359x271x141 mm
02
Full specification
Parameter
SB2.5-1VL-40 (Sunny Boy 2.5)
Growatt 2500-S
Difference
AC output
Rated AC power
2.50 kW
2.50 kW
Same
Max AC power
2.50 kW
2.50 kW
Same
Grid connection
Single-phase
Single-phase
Same
Nominal AC voltage
230 V
230 V
Same
Max AC current
11.0 A
11.9 A
0.9 A apart
PV input
Max PV power
5.00 kW
3.25 kW
1.75 kW apart
DC/AC ratio
2.00
1.30
+0.70 for SB2.5-1VL-40 (Sunny Boy 2.5)
Max DC voltage
600 V
550 V
50 V apart
MPPT voltage range
160-500 V
50-550 V
160-500 V vs 50-550 V
Start voltage
80 V
50 V
-30 V for Growatt 2500-S
MPP trackers
1
1
Same
Strings per tracker
1
1
Same
Max input current per tracker
10.0 A
13.0 A
+3.0 A for Growatt 2500-S
Efficiency
European efficiency
96.7 %
97.3 %
+0.6 pp for Growatt 2500-S
Max efficiency
97.2 %
97.6 %
+0.4 pp for Growatt 2500-S
CEC efficiency
-
-
Neither datasheet publishes this
Battery
Battery input
-
-
Neither datasheet publishes this
Battery voltage
-
-
Neither datasheet publishes this
Max charge current
-
-
Neither datasheet publishes this
Backup power
-
-
Neither datasheet publishes this
Physical
Weight
9.2 kg
9.1 kg
Effectively the same
Weight per kW
3.7 kg/kW
3.6 kg/kW
Effectively the same
Dimensions
357x460x122 mm
359x271x141 mm
357x460x122 mm vs 359x271x141 mm
Ingress protection
IP65
IP65
Same
Cooling
natural
natural
Same
Noise
25 dB
25 dB
Same
Max operating temperature
60 °C
60 °C
Same
Connectivity and safety
Wi-Fi
Yes
Yes
Same
Ethernet
Yes
Yes
Same
Arc fault protection
-
-
Neither datasheet publishes this
Integrated DC switch
Yes
Yes
Same
Warranty
Warranty
5 yrs
5 yrs
Same
03
Open all inverters
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04
Written summary
Checking cache...
Every figure here is from the manufacturers' own datasheets - a dash means the value is not published, never an estimate.
