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SOLXPOW X3-20K vs MID 20KTL3-XH 7 of 11 identical Swap Change inverters

PowMr SOLXPOW X3-20K vs Growatt MID 20KTL3-XH

PowMr
SOLXPOW X3-20K
20 kW Hybrid
Open inverter page Datasheet PDF
VS
Growatt MID 20KTL3-XH
Growatt
MID 20KTL3-XH
20 kW 98.5 % euro Hybrid
Open inverter page Datasheet PDF
The verdict

4 differences, and they point both ways

The largest is max pv power: 10.00 kW apart. 7 of 11 comparable parameters are identical, with 21 more left out because at least one datasheet does not publish them.

See all 4 differences
How alike are they
7 of 11 comparable
parameters are identical
identical differs not published
01

What actually differs

4 of 11 parameters
Parameter SOLXPOW X3-20K MID 20KTL3-XH Difference
Max PV power 30.00 kW 40.00 kW 10.00 kW apart
DC/AC ratio 1.50 2.00 0.50 more oversizing headroom
Weight 28.0 kg 31.0 kg 3.0 kg lighter
Dimensions 418x534x210 mm 435x580x230 mm 418x534x210 mm vs 435x580x230 mm
02

Full specification

Parameter SOLXPOW X3-20K MID 20KTL3-XH Difference
AC output
Rated AC power 20.00 kW 20.00 kW Same
Max AC power 20.00 kW 20.00 kW Same
Grid connection - 3-phase Not published by PowMr
Nominal AC voltage - 400 V Not published by PowMr
Max AC current 33.5 A 33.3 A Effectively the same
PV input
Max PV power 30.00 kW 40.00 kW 10.00 kW apart
DC/AC ratio 1.50 2.00 +0.50 for MID 20KTL3-XH
Max DC voltage - 1100 V Not published by PowMr
MPPT voltage range - 160-1000 V Not published by PowMr
Start voltage - 200 V Not published by PowMr
MPP trackers - - Neither datasheet publishes this
Strings per tracker - 2 Not published by PowMr
Max input current per tracker - 32.0 A Not published by PowMr
Efficiency
European efficiency - 98.5 % Not published by PowMr
Max efficiency 98.4 % 98.5 % Effectively the same
CEC efficiency - - Neither datasheet publishes this
Battery
Battery input Yes Yes Same
Battery voltage - 600-980 V Not published by PowMr
Max charge current - 25 A Not published by PowMr
Backup power - - Neither datasheet publishes this
Physical
Weight 28.0 kg 31.0 kg -3.0 kg for SOLXPOW X3-20K
Weight per kW 1.4 kg/kW 1.6 kg/kW Effectively the same
Dimensions 418x534x210 mm 435x580x230 mm 418x534x210 mm vs 435x580x230 mm
Ingress protection - IP66 Not published by PowMr
Cooling - forced-air Not published by PowMr
Noise - - Neither datasheet publishes this
Max operating temperature - 60 °C Not published by PowMr
Connectivity and safety
Wi-Fi Yes Yes Same
Ethernet - - Neither datasheet publishes this
Arc fault protection - Yes Not published by PowMr
Integrated DC switch - Yes Not published by PowMr
Warranty
Warranty - 5 yrs Not published by PowMr
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.