Skip to main content
SUN2000-100KTL-M2 vs Fronius Tauro ECO 99-3-P (ECO | 1 MPPT) 7 of 16 identical Swap Change inverters

Huawei SUN2000-100KTL-M2 vs Fronius Tauro ECO 99-3-P (ECO | 1 MPPT)

Huawei
SUN2000-100KTL-M2
100 kW 98.6 % euro Grid-tie
Open inverter page Datasheet PDF
VS
Fronius Tauro ECO 99-3-P (ECO | 1 MPPT)
Fronius International
Fronius Tauro ECO 99-3-P (ECO | 1 MPPT)
99.99 kW 98.2 % euro Grid-tie
Open inverter page Datasheet PDF
The verdict

SUN2000-100KTL-M2 leads on the differences that matter

The largest is max dc voltage: 100 V apart. 7 of 16 comparable parameters are identical, with 16 more left out because at least one datasheet does not publish them.

See all 9 differences
How alike are they
7 of 16 comparable
parameters are identical
identical differs not published
01

What actually differs

9 of 16 parameters
Parameter SUN2000-100KTL-M2 Fronius Tauro ECO 99-3-P (ECO | 1 MPPT) Difference
Max DC voltage 1100 V 1000 V 100 V apart
European efficiency 98.6 % 98.2 % 0.4 pp more efficient
Max AC power 110.00 kW 99.99 kW 10.01 kW apart
Weight 93.0 kg 103.0 kg 10.0 kg lighter
Max efficiency 98.8 % 98.5 % 0.3 pp more efficient
Max AC current 160.4 A 151.5 A 8.9 A apart
Max operating temperature 60 °C 65 °C 5 °C more heat tolerant
Ingress protection IP66 IP65 IP66 vs IP65
Dimensions 700x1035x365 mm 755x1109x346 mm 700x1035x365 mm vs 755x1109x346 mm
02

Full specification

Parameter SUN2000-100KTL-M2 Fronius Tauro ECO 99-3-P (ECO | 1 MPPT) Difference
AC output
Rated AC power 100.00 kW 99.99 kW Effectively the same
Max AC power 110.00 kW 99.99 kW 10.01 kW apart
Grid connection 3-phase 3-phase Same
Nominal AC voltage 400 V 400 V Same
Max AC current 160.4 A 151.5 A 8.9 A apart
PV input
Max PV power - 150.00 kW Not published by Huawei
DC/AC ratio - 1.50 Not published by Huawei
Max DC voltage 1100 V 1000 V 100 V apart
MPPT voltage range 200-1000 V - Not published by Fronius International
Start voltage 200 V - Not published by Fronius International
MPP trackers 10 - Not published by Fronius International
Strings per tracker 2 - Not published by Fronius International
Max input current per tracker 30.0 A - Not published by Fronius International
Efficiency
European efficiency 98.6 % 98.2 % +0.4 pp for SUN2000-100KTL-M2
Max efficiency 98.8 % 98.5 % +0.3 pp for SUN2000-100KTL-M2
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 93.0 kg 103.0 kg -10.0 kg for SUN2000-100KTL-M2
Weight per kW 0.9 kg/kW 1.0 kg/kW Effectively the same
Dimensions 700x1035x365 mm 755x1109x346 mm 700x1035x365 mm vs 755x1109x346 mm
Ingress protection IP66 IP65 IP66 vs IP65
Cooling forced-air forced-air Same
Noise - - Neither datasheet publishes this
Max operating temperature 60 °C 65 °C +5 °C for Fronius Tauro ECO 99-3-P (ECO | 1 MPPT)
Connectivity and safety
Wi-Fi Yes Yes Same
Ethernet - Yes Not published by Huawei
Arc fault protection Yes - Not published by Fronius International
Integrated DC switch Yes Yes Same
Warranty
Warranty - - Neither datasheet publishes this
03

More useful comparisons

Open all inverters
Same type, similar size
Huawei
Huawei SUN2000-100KTL-M2 vs Huawei SUN2000-100KTL-M1 (@480 V)
3 differences, the largest is max input current per tracker
Same type, similar size
Sungrow
Huawei SUN2000-100KTL-M2 vs Sungrow SG110CX
6 differences, the largest is max input current per tracker
Same type, similar size
SMA Solar
Huawei SUN2000-100KTL-M2 vs SMA Solar Sunny Highpower PEAK3 SHP 100-21
8 differences, the largest is mpp trackers
Same type, similar size
Fronius International
Fronius Tauro ECO 99-3-P (ECO | 1 MPPT) vs Fronius Tauro ECO 99-3-D (Direct)
One difference: max ac current
04

Written summary

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