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STP10.0-3SE-40 vs MOD 10KTL3-HU 10 of 28 identical Swap Change inverters

SMA Solar STP10.0-3SE-40 vs Growatt MOD 10KTL3-HU

SMA Solar STP10.0-3SE-40
SMA Solar
STP10.0-3SE-40
10 kW 97.5 % euro Hybrid
Open inverter page Datasheet PDF
VS
Growatt MOD 10KTL3-HU
Growatt
MOD 10KTL3-HU
10 kW 98.1 % euro Hybrid
Open inverter page Datasheet PDF
The verdict

MOD 10KTL3-HU leads on the differences that matter

The largest is warranty: 5 yrs longer. 10 of 28 comparable parameters are identical, with 4 more left out because at least one datasheet does not publish them.

See all 18 differences
How alike are they
10 of 28 comparable
parameters are identical
identical differs not published
01

What actually differs

18 of 28 parameters
Parameter STP10.0-3SE-40 MOD 10KTL3-HU Difference
Warranty 5 yrs 10 yrs 5 yrs longer
European efficiency 97.5 % 98.1 % 0.6 pp more efficient
Max input current per tracker 25.0 A 20.0 A 5.0 A more headroom
Max PV power 15.00 kW 20.00 kW 5.00 kW apart
DC/AC ratio 1.50 2.00 0.50 more oversizing headroom
Max charge current 30 A 25 A 5 A faster charging
Weight 30.0 kg 20.0 kg 10.0 kg lighter
Weight per kW 3.0 kg/kW 2.0 kg/kW 1.0 kg/kW lighter
Max efficiency 98.1 % 98.6 % 0.5 pp more efficient
Nominal AC voltage 230 V 400 V 170 V apart
MPP trackers 2 3 1 tracker more
Max AC current 15.2 A 16.7 A 1.5 A apart
Ingress protection IP65 IP66 IP65 vs IP66
MPPT voltage range 210-800 V 140-1000 V 210-800 V vs 140-1000 V
Start voltage 180 V 160 V 20 V earlier start
Battery voltage 150 V to 600 V 600-980V 150 V to 600 V vs 600-980V
Strings per tracker 2 1 1 string apart
Dimensions 598x500x173 mm 480x468x202 mm 598x500x173 mm vs 480x468x202 mm
02

Full specification

Parameter STP10.0-3SE-40 MOD 10KTL3-HU Difference
AC output
Rated AC power 10.00 kW 10.00 kW Same
Max AC power 10.00 kW 10.00 kW Same
Grid connection 3-phase 3-phase Same
Nominal AC voltage 230 V 400 V 170 V apart
Max AC current 15.2 A 16.7 A 1.5 A apart
PV input
Max PV power 15.00 kW 20.00 kW 5.00 kW apart
DC/AC ratio 1.50 2.00 +0.50 for MOD 10KTL3-HU
Max DC voltage 1000 V 1000 V Same
MPPT voltage range 210-800 V 140-1000 V 210-800 V vs 140-1000 V
Start voltage 180 V 160 V -20 V for MOD 10KTL3-HU
MPP trackers 2 3 +1 trackers for MOD 10KTL3-HU
Strings per tracker 2 1 1 string apart
Max input current per tracker 25.0 A 20.0 A +5.0 A for STP10.0-3SE-40
Efficiency
European efficiency 97.5 % 98.1 % +0.6 pp for MOD 10KTL3-HU
Max efficiency 98.1 % 98.6 % +0.5 pp for MOD 10KTL3-HU
CEC efficiency - - Neither datasheet publishes this
Battery
Battery input Yes Yes Same
Battery voltage 150 V to 600 V 600-980V 150 V to 600 V vs 600-980V
Max charge current 30 A 25 A +5 A for STP10.0-3SE-40
Backup power 10.0 kW - Not published by Growatt
Physical
Weight 30.0 kg 20.0 kg -10.0 kg for MOD 10KTL3-HU
Weight per kW 3.0 kg/kW 2.0 kg/kW -1.0 kg/kW for MOD 10KTL3-HU
Dimensions 598x500x173 mm 480x468x202 mm 598x500x173 mm vs 480x468x202 mm
Ingress protection IP65 IP66 IP65 vs IP66
Cooling natural natural Same
Noise 30 dB 29 dB Effectively the same
Max operating temperature 60 °C 60 °C Same
Connectivity and safety
Wi-Fi Yes Yes Same
Ethernet Yes - Not published by Growatt
Arc fault protection - Yes Not published by SMA Solar
Integrated DC switch Yes Yes Same
Warranty
Warranty 5 yrs 10 yrs +5 yrs for MOD 10KTL3-HU
03

More useful comparisons

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Growatt MOD 10KTL3-HU vs Huawei SUN2000-10KTL-M1 (High current version)
14 differences, the largest is max dc voltage
04

Written summary

Every figure here is from the manufacturers' own datasheets - a dash means the value is not published, never an estimate.