Skip to main content
GW1500-XS vs SUN-1.5K-G 15 of 22 identical Swap Change inverters

GoodWe GW1500-XS vs Deye SUN-1.5K-G

GoodWe GW1500-XS
GoodWe
GW1500-XS
1.5 kW 96.6 % euro Grid-tie
Open inverter page Datasheet PDF
VS
Deye SUN-1.5K-G
Deye
SUN-1.5K-G
1.5 kW 97.1 % euro Grid-tie
Open inverter page Datasheet PDF
The verdict

SUN-1.5K-G leads on the differences that matter

The largest is european efficiency: 0.5 pp more efficient. 15 of 22 comparable parameters are identical, with 10 more left out because at least one datasheet does not publish them.

See all 7 differences
How alike are they
15 of 22 comparable
parameters are identical
identical differs not published
01

What actually differs

7 of 22 parameters
Parameter GW1500-XS SUN-1.5K-G Difference
European efficiency 96.6 % 97.1 % 0.5 pp more efficient
Max DC voltage 500 V 550 V 50 V apart
Start voltage 40 V 80 V 40 V earlier start
Max operating temperature 60 °C 65 °C 5 °C more heat tolerant
Max AC power 1.65 kW 1.70 kW 0.05 kW apart
MPPT voltage range 40-450 V 70-550 V 40-450 V vs 70-550 V
Dimensions 230x295x113 mm 310x330x115 mm 230x295x113 mm vs 310x330x115 mm
02

Full specification

Parameter GW1500-XS SUN-1.5K-G Difference
AC output
Rated AC power 1.50 kW 1.50 kW Same
Max AC power 1.65 kW 1.70 kW 0.05 kW apart
Grid connection Single-phase Single-phase Same
Nominal AC voltage 230 V 230 V Same
Max AC current 7.2 A 7.2 A Same
PV input
Max PV power - 2.00 kW Not published by GoodWe
DC/AC ratio - 1.33 Not published by GoodWe
Max DC voltage 500 V 550 V 50 V apart
MPPT voltage range 40-450 V 70-550 V 40-450 V vs 70-550 V
Start voltage 40 V 80 V -40 V for GW1500-XS
MPP trackers 1 1 Same
Strings per tracker 1 1 Same
Max input current per tracker 12.5 A 12.5 A Same
Efficiency
European efficiency 96.6 % 97.1 % +0.5 pp for SUN-1.5K-G
Max efficiency 97.3 % 97.3 % Same
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 5.8 kg 6.0 kg Effectively the same
Weight per kW 3.9 kg/kW 4.0 kg/kW Effectively the same
Dimensions 230x295x113 mm 310x330x115 mm 230x295x113 mm vs 310x330x115 mm
Ingress protection IP65 IP65 Same
Cooling natural natural Same
Noise - 25 dB Not published by GoodWe
Max operating temperature 60 °C 65 °C +5 °C for SUN-1.5K-G
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 - - Neither datasheet publishes this
03

More useful comparisons

Open all inverters
Same type, similar size
GoodWe
GoodWe GW1500-XS vs GoodWe GW1500-SS
8 differences, the largest is european efficiency
Same type, similar size
Growatt
GoodWe GW1500-XS vs Growatt MIC 1500TL-X
7 differences, the largest is max dc voltage
Same type, similar size
Growatt
GoodWe GW1500-XS vs Growatt MIC 1500TL-X2
8 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.