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GW7000-MS vs SG7.0RT-P2 9 of 23 identical Swap Change inverters

GoodWe GW7000-MS vs Sungrow SG7.0RT-P2

GoodWe GW7000-MS
GoodWe
GW7000-MS
7 kW 97.3 % euro Grid-tie
Open inverter page Datasheet PDF
VS
Sungrow SG7.0RT-P2
Sungrow
SG7.0RT-P2
7 kW 97.6 % euro Grid-tie
Open inverter page Datasheet PDF
The verdict

SG7.0RT-P2 leads on the differences that matter

The largest is max dc voltage: 500 V apart. 9 of 23 comparable parameters are identical, with 9 more left out because at least one datasheet does not publish them.

See all 14 differences
How alike are they
9 of 23 comparable
parameters are identical
identical differs not published
01

What actually differs

14 of 23 parameters
Parameter GW7000-MS SG7.0RT-P2 Difference
Max DC voltage 600 V 1100 V 500 V apart
Max input current per tracker 16.0 A 32.0 A 16.0 A more headroom
Max efficiency 97.7 % 98.3 % 0.6 pp more efficient
Max AC power 7.70 kW 7.00 kW 0.70 kW apart
Weight 22.5 kg 18.0 kg 4.5 kg lighter
European efficiency 97.3 % 97.6 % 0.3 pp more efficient
Weight per kW 3.2 kg/kW 2.6 kg/kW 0.6 kg/kW lighter
Grid connection Single-phase 3-phase Single-phase vs 3-phase
Nominal AC voltage 230 V 400 V 170 V apart
Max AC current 35.0 A 11.7 A 23.3 A apart
Start voltage 80 V 180 V 100 V earlier start
MPP trackers 3 2 1 tracker more
MPPT voltage range 80-550 V 160-1000 V 80-550 V vs 160-1000 V
Dimensions 511x415x175 mm 480x370x195 mm 511x415x175 mm vs 480x370x195 mm
02

Full specification

Parameter GW7000-MS SG7.0RT-P2 Difference
AC output
Rated AC power 7.00 kW 7.00 kW Same
Max AC power 7.70 kW 7.00 kW 0.70 kW apart
Grid connection Single-phase 3-phase Single-phase vs 3-phase
Nominal AC voltage 230 V 400 V 170 V apart
Max AC current 35.0 A 11.7 A 23.3 A apart
PV input
Max PV power - 10.50 kW Not published by GoodWe
DC/AC ratio - 1.50 Not published by GoodWe
Max DC voltage 600 V 1100 V 500 V apart
MPPT voltage range 80-550 V 160-1000 V 80-550 V vs 160-1000 V
Start voltage 80 V 180 V -100 V for GW7000-MS
MPP trackers 3 2 +1 trackers for GW7000-MS
Strings per tracker 1 1 Same
Max input current per tracker 16.0 A 32.0 A +16.0 A for SG7.0RT-P2
Efficiency
European efficiency 97.3 % 97.6 % +0.3 pp for SG7.0RT-P2
Max efficiency 97.7 % 98.3 % +0.6 pp for SG7.0RT-P2
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 22.5 kg 18.0 kg -4.5 kg for SG7.0RT-P2
Weight per kW 3.2 kg/kW 2.6 kg/kW -0.6 kg/kW for SG7.0RT-P2
Dimensions 511x415x175 mm 480x370x195 mm 511x415x175 mm vs 480x370x195 mm
Ingress protection IP65 IP65 Same
Cooling natural natural Same
Noise - - Neither datasheet publishes this
Max operating temperature 60 °C 60 °C Same
Connectivity and safety
Wi-Fi Yes Yes Same
Ethernet Yes Yes Same
Arc fault protection Yes Yes Same
Integrated DC switch Yes Yes Same
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.