Skip to main content
SG200HX-US vs SUN2000-188KTL-NHH0 8 of 18 identical Swap Change inverters

Sungrow SG200HX-US vs Huawei SUN2000-188KTL-NHH0

Sungrow SG200HX-US
Sungrow
SG200HX-US
200 kW Grid-tie
Open inverter page Datasheet PDF
VS
Huawei SUN2000-188KTL-NHH0
Huawei
SUN2000-188KTL-NHH0
187.5 kW Grid-tie
Open inverter page Datasheet PDF
The verdict

10 differences, and they point both ways

The largest is rated ac power: 12.50 kW apart. 8 of 18 comparable parameters are identical, with 14 more left out because at least one datasheet does not publish them.

See all 10 differences
How alike are they
8 of 18 comparable
parameters are identical
identical differs not published
01

What actually differs

10 of 18 parameters
Parameter SG200HX-US SUN2000-188KTL-NHH0 Difference
Rated AC power 200.00 kW 187.50 kW 12.50 kW apart
MPP trackers 12 6 6 trackers more
Max input current per tracker 40.0 A 65.0 A 25.0 A more headroom
Max AC power 200.00 kW 187.50 kW 12.50 kW apart
Weight 122.0 kg 114.0 kg 8.0 kg lighter
Nominal AC voltage 600 V 550 V 50 V apart
Max AC current 193.0 A 196.8 A 3.8 A apart
Ingress protection IP66 (NEMA 4X) IP66 IP66 (NEMA 4X) vs IP66
Strings per tracker 2 4 2 strings apart
Dimensions 870x1165x361 mm 732x1082x395 mm 870x1165x361 mm vs 732x1082x395 mm
02

Full specification

Parameter SG200HX-US SUN2000-188KTL-NHH0 Difference
AC output
Rated AC power 200.00 kW 187.50 kW 12.50 kW apart
Max AC power 200.00 kW 187.50 kW 12.50 kW apart
Grid connection 3-phase 3-phase Same
Nominal AC voltage 600 V 550 V 50 V apart
Max AC current 193.0 A 196.8 A 3.8 A apart
PV input
Max PV power - - Neither datasheet publishes this
DC/AC ratio - - Neither datasheet publishes this
Max DC voltage 1500 V 1500 V Same
MPPT voltage range 500-1500 V 500-1500 V Same
Start voltage 550 V 550 V Same
MPP trackers 12 6 +6 trackers for SG200HX-US
Strings per tracker 2 4 2 strings apart
Max input current per tracker 40.0 A 65.0 A +25.0 A for SUN2000-188KTL-NHH0
Efficiency
European efficiency - - Neither datasheet publishes this
Max efficiency 98.8 % 98.8 % Same
CEC efficiency 98.5 % - Not published by Huawei
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 122.0 kg 114.0 kg -8.0 kg for SUN2000-188KTL-NHH0
Weight per kW 0.6 kg/kW 0.6 kg/kW Same
Dimensions 870x1165x361 mm 732x1082x395 mm 870x1165x361 mm vs 732x1082x395 mm
Ingress protection IP66 (NEMA 4X) IP66 IP66 (NEMA 4X) vs IP66
Cooling forced-air forced-air Same
Noise - 75 dB Not published by Sungrow
Max operating temperature 60 °C 60 °C Same
Connectivity and safety
Wi-Fi - - Neither datasheet publishes this
Ethernet - - Neither datasheet publishes this
Arc fault protection - - Neither datasheet publishes this
Integrated DC switch Yes - Not published by Huawei
Warranty
Warranty - - Neither datasheet publishes this
03

More useful comparisons

Open all inverters
Same type, similar size
Huawei
Sungrow SG200HX-US vs Huawei SUN2000-215KTL-H0
9 differences, the largest is mpp trackers
Same type, similar size
Huawei
Sungrow SG200HX-US vs Huawei SUN2000-215KTL-H3
9 differences, the largest is mpp trackers
Same type, similar size
Ginlong Solis
Sungrow SG200HX-US vs Ginlong Solis S6-GC3P200K07-HV-ND
11 differences, the largest is mpp trackers
Same type, similar size
Growatt
Huawei SUN2000-188KTL-NHH0 vs Growatt MAX 185KTL3-X HV
10 differences, the largest is rated ac power
Same type, similar size
SMA Solar
Huawei SUN2000-188KTL-NHH0 vs SMA Solar Sunny Highpower PEAK3 SHP 180-21
10 differences, the largest is rated ac power
Same type, similar size
SMA Solar
Huawei SUN2000-188KTL-NHH0 vs SMA Solar Sunny Highpower Storage SHPS 180-21
8 differences, the largest is rated 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.