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Growatt 2000-S vs SG2.0RS-S 16 of 24 identical Swap Change inverters

Growatt 2000-S vs Sungrow SG2.0RS-S

Growatt
Growatt 2000-S
2 kW 97.0 % euro Grid-tie
Open inverter page Datasheet PDF
VS
Sungrow SG2.0RS-S
Sungrow
SG2.0RS-S
2 kW 96.9 % euro Grid-tie
Open inverter page Datasheet PDF
The verdict

SG2.0RS-S leads on the differences that matter

The largest is max dc voltage: 50 V apart. 16 of 24 comparable parameters are identical, with 8 more left out because at least one datasheet does not publish them.

See all 8 differences
How alike are they
16 of 24 comparable
parameters are identical
identical differs not published
01

What actually differs

8 of 24 parameters
Parameter Growatt 2000-S SG2.0RS-S Difference
Max DC voltage 550 V 600 V 50 V apart
Max input current per tracker 13.0 A 16.0 A 3.0 A more headroom
Max PV power 2.60 kW 3.00 kW 0.40 kW apart
DC/AC ratio 1.30 1.50 0.20 more oversizing headroom
Max efficiency 97.4 % 97.8 % 0.4 pp more efficient
Weight per kW 3.2 kg/kW 3.0 kg/kW 0.2 kg/kW lighter
MPPT voltage range 50-550 V 40-560 V 50-550 V vs 40-560 V
Dimensions 299x271x141 mm 225x320x120 mm 299x271x141 mm vs 225x320x120 mm
02

Full specification

Parameter Growatt 2000-S SG2.0RS-S Difference
AC output
Rated AC power 2.00 kW 2.00 kW Same
Max AC power 2.00 kW 2.00 kW Same
Grid connection Single-phase Single-phase Same
Nominal AC voltage 230 V 230 V Same
Max AC current 9.5 A 9.1 A Effectively the same
PV input
Max PV power 2.60 kW 3.00 kW 0.40 kW apart
DC/AC ratio 1.30 1.50 +0.20 for SG2.0RS-S
Max DC voltage 550 V 600 V 50 V apart
MPPT voltage range 50-550 V 40-560 V 50-550 V vs 40-560 V
Start voltage 50 V 50 V Same
MPP trackers 1 1 Same
Strings per tracker 1 1 Same
Max input current per tracker 13.0 A 16.0 A +3.0 A for SG2.0RS-S
Efficiency
European efficiency 97.0 % 96.9 % Effectively the same
Max efficiency 97.4 % 97.8 % +0.4 pp for SG2.0RS-S
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 6.4 kg 6.0 kg Effectively the same
Weight per kW 3.2 kg/kW 3.0 kg/kW -0.2 kg/kW for SG2.0RS-S
Dimensions 299x271x141 mm 225x320x120 mm 299x271x141 mm vs 225x320x120 mm
Ingress protection IP65 IP65 Same
Cooling natural natural Same
Noise 25 dB - Not published by Sungrow
Max operating temperature 60 °C 60 °C Same
Connectivity and safety
Wi-Fi Yes Yes Same
Ethernet Yes Yes Same
Arc fault protection - Yes Not published by Growatt
Integrated DC switch Yes Yes Same
Warranty
Warranty 5 yrs - Not published by Sungrow
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.