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GW1800-MIS vs S2000S-SA 12 of 18 identical Swap Change inverters

GoodWe GW1800-MIS vs Sungrow S2000S-SA

GoodWe GW1800-MIS
GoodWe
GW1800-MIS
1.8 kW Microinverter
Open inverter page Datasheet PDF
VS
Sungrow S2000S-SA
Sungrow
S2000S-SA
2 kW 95.4 % euro Microinverter
Open inverter page Datasheet PDF
The verdict

GW1800-MIS leads on the differences that matter

The largest is rated ac power: 0.20 kW apart. 12 of 18 comparable parameters are identical, with 14 more left out because at least one datasheet does not publish them.

See all 6 differences
How alike are they
12 of 18 comparable
parameters are identical
identical differs not published
01

What actually differs

6 of 18 parameters
Parameter GW1800-MIS S2000S-SA Difference
Rated AC power 1.80 kW 2.00 kW 0.20 kW apart
Weight 5.3 kg 8.5 kg 3.2 kg lighter
Weight per kW 2.9 kg/kW 4.2 kg/kW 1.3 kg/kW lighter
Max AC power 1.80 kW 2.00 kW 0.20 kW apart
Max efficiency 96.7 % 96.2 % 0.5 pp more efficient
Dimensions 227x331x37 mm 286x381x58 mm 227x331x37 mm vs 286x381x58 mm
02

Full specification

Parameter GW1800-MIS S2000S-SA Difference
AC output
Rated AC power 1.80 kW 2.00 kW 0.20 kW apart
Max AC power 1.80 kW 2.00 kW 0.20 kW apart
Grid connection Single-phase Single-phase Same
Nominal AC voltage 230 V 230 V Same
Max AC current - 9.1 A Not published by GoodWe
PV input
Max PV power - - Neither datasheet publishes this
DC/AC ratio - - Neither datasheet publishes this
Max DC voltage 65 V 60 V Effectively the same
MPPT voltage range 16-60 V 16-60 V Same
Start voltage 22 V 22 V Same
MPP trackers 4 4 Same
Strings per tracker 1 1 Same
Max input current per tracker 16.0 A 16.0 A Same
Efficiency
European efficiency - 95.4 % Not published by GoodWe
Max efficiency 96.7 % 96.2 % +0.5 pp for GW1800-MIS
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 5.3 kg 8.5 kg -3.2 kg for GW1800-MIS
Weight per kW 2.9 kg/kW 4.2 kg/kW -1.3 kg/kW for GW1800-MIS
Dimensions 227x331x37 mm 286x381x58 mm 227x331x37 mm vs 286x381x58 mm
Ingress protection IP67 IP67 Same
Cooling natural natural Same
Noise - - Neither datasheet publishes this
Max operating temperature 65 °C 65 °C Same
Connectivity and safety
Wi-Fi Yes Yes Same
Ethernet - - Neither datasheet publishes this
Arc fault protection - - Neither datasheet publishes this
Integrated DC switch - - Neither datasheet publishes this
Warranty
Warranty - - Neither datasheet publishes this
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.