Skip to main content
SUN-2K-G vs GW2000-XS 16 of 22 identical Swap Change inverters

Deye SUN-2K-G vs GoodWe GW2000-XS

Deye SUN-2K-G
Deye
SUN-2K-G
2 kW 97.1 % euro Grid-tie
Open inverter page Datasheet PDF
VS
GoodWe GW2000-XS
GoodWe
GW2000-XS
2 kW 97.0 % euro Grid-tie
Open inverter page Datasheet PDF
The verdict

GW2000-XS leads on the differences that matter

The largest is max dc voltage: 50 V apart. 16 of 22 comparable parameters are identical, with 10 more left out because at least one datasheet does not publish them.

See all 6 differences
How alike are they
16 of 22 comparable
parameters are identical
identical differs not published
01

What actually differs

6 of 22 parameters
Parameter SUN-2K-G GW2000-XS Difference
Max DC voltage 550 V 500 V 50 V apart
Start voltage 80 V 40 V 40 V earlier start
Max operating temperature 65 °C 60 °C 5 °C more heat tolerant
Max efficiency 97.3 % 97.5 % 0.2 pp more efficient
MPPT voltage range 70-550 V 40-450 V 70-550 V vs 40-450 V
Dimensions 310x330x115 mm 230x295x113 mm 310x330x115 mm vs 230x295x113 mm
02

Full specification

Parameter SUN-2K-G GW2000-XS Difference
AC output
Rated AC power 2.00 kW 2.00 kW Same
Max AC power 2.20 kW 2.20 kW Same
Grid connection Single-phase Single-phase Same
Nominal AC voltage 230 V 230 V Same
Max AC current 9.6 A 9.6 A Same
PV input
Max PV power 2.60 kW - Not published by GoodWe
DC/AC ratio 1.30 - Not published by GoodWe
Max DC voltage 550 V 500 V 50 V apart
MPPT voltage range 70-550 V 40-450 V 70-550 V vs 40-450 V
Start voltage 80 V 40 V -40 V for GW2000-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 97.1 % 97.0 % Effectively the same
Max efficiency 97.3 % 97.5 % +0.2 pp for GW2000-XS
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 6.0 kg 5.8 kg Effectively the same
Weight per kW 3.0 kg/kW 2.9 kg/kW Effectively the same
Dimensions 310x330x115 mm 230x295x113 mm 310x330x115 mm vs 230x295x113 mm
Ingress protection IP65 IP65 Same
Cooling natural natural Same
Noise 25 dB - Not published by GoodWe
Max operating temperature 65 °C 60 °C +5 °C for SUN-2K-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
Deye SUN-2K-G vs GoodWe GW2000-SS
11 differences, the largest is max dc voltage
Same type, similar size
Growatt
Deye SUN-2K-G vs Growatt 2000-S
7 differences, the largest is max ac power
Same type, similar size
Growatt
Deye SUN-2K-G vs Growatt MIC 2000TL-X
8 differences, the largest is max ac power
04

Written summary

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