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SUN-25K-G02 vs MID 25KTL3-X1 9 of 21 identical Swap Change inverters

Deye SUN-25K-G02 vs Growatt MID 25KTL3-X1

Deye
SUN-25K-G02
25 kW 97.8 % euro Grid-tie
Open inverter page Datasheet PDF
VS
Growatt MID 25KTL3-X1
Growatt
MID 25KTL3-X1
25 kW 98.5 % euro Grid-tie
Open inverter page Datasheet PDF
The verdict

MID 25KTL3-X1 leads on the differences that matter

The largest is european efficiency: 0.7 pp more efficient. 9 of 21 comparable parameters are identical, with 11 more left out because at least one datasheet does not publish them.

See all 12 differences
How alike are they
9 of 21 comparable
parameters are identical
identical differs not published
01

What actually differs

12 of 21 parameters
Parameter SUN-25K-G02 MID 25KTL3-X1 Difference
European efficiency 97.8 % 98.5 % 0.7 pp more efficient
Max DC voltage 1000 V 1100 V 100 V apart
Max PV power 32.50 kW 37.50 kW 5.00 kW apart
DC/AC ratio 1.30 1.50 0.20 more oversizing headroom
Max AC power 27.50 kW 27.70 kW 0.20 kW apart
Weight 28.0 kg 29.5 kg 1.5 kg lighter
Max AC current 39.9 A 41.9 A 2.0 A apart
Max operating temperature 65 °C 60 °C 5 °C more heat tolerant
Max efficiency 98.6 % 98.8 % 0.2 pp more efficient
Ingress protection IP65 IP66 IP65 vs IP66
MPPT voltage range 200-850 V 200-1000 V 200-850 V vs 200-1000 V
Dimensions 520x400x240 mm 435x580x230 mm 520x400x240 mm vs 435x580x230 mm
02

Full specification

Parameter SUN-25K-G02 MID 25KTL3-X1 Difference
AC output
Rated AC power 25.00 kW 25.00 kW Same
Max AC power 27.50 kW 27.70 kW 0.20 kW apart
Grid connection 3-phase 3-phase Same
Nominal AC voltage 400 V 400 V Same
Max AC current 39.9 A 41.9 A 2.0 A apart
PV input
Max PV power 32.50 kW 37.50 kW 5.00 kW apart
DC/AC ratio 1.30 1.50 +0.20 for MID 25KTL3-X1
Max DC voltage 1000 V 1100 V 100 V apart
MPPT voltage range 200-850 V 200-1000 V 200-850 V vs 200-1000 V
Start voltage 250 V 250 V Same
MPP trackers 2 - Not published by Growatt
Strings per tracker - 2 Not published by Deye
Max input current per tracker - 26.0 A Not published by Deye
Efficiency
European efficiency 97.8 % 98.5 % +0.7 pp for MID 25KTL3-X1
Max efficiency 98.6 % 98.8 % +0.2 pp for MID 25KTL3-X1
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 28.0 kg 29.5 kg -1.5 kg for SUN-25K-G02
Weight per kW 1.1 kg/kW 1.2 kg/kW Effectively the same
Dimensions 520x400x240 mm 435x580x230 mm 520x400x240 mm vs 435x580x230 mm
Ingress protection IP65 IP66 IP65 vs IP66
Cooling forced-air forced-air Same
Noise 45 dB - Not published by Growatt
Max operating temperature 65 °C 60 °C +5 °C for SUN-25K-G02
Connectivity and safety
Wi-Fi Yes Yes Same
Ethernet Yes Yes Same
Arc fault protection - Yes Not published by Deye
Integrated DC switch Yes Yes Same
Warranty
Warranty - 5 yrs Not published by Deye
03

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04

Written summary

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