Skip to main content
MID 40K-HU vs SOLXPOW X4-40K 4 of 11 identical Swap Change inverters

Growatt MID 40K-HU vs PowMr SOLXPOW X4-40K

Growatt MID 40K-HU
Growatt
MID 40K-HU
40 kW 97.2 % euro Hybrid
Open inverter page Datasheet PDF
VS
PowMr
SOLXPOW X4-40K
40 kW Hybrid
Open inverter page Datasheet PDF
The verdict

MID 40K-HU leads on the differences that matter

The largest is max pv power: 20.00 kW apart. 4 of 11 comparable parameters are identical, with 21 more left out because at least one datasheet does not publish them.

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

What actually differs

7 of 11 parameters
Parameter MID 40K-HU SOLXPOW X4-40K Difference
Max PV power 80.00 kW 60.00 kW 20.00 kW apart
DC/AC ratio 2.00 1.50 0.50 more oversizing headroom
Weight 48.0 kg 72.0 kg 24.0 kg lighter
Weight per kW 1.2 kg/kW 1.8 kg/kW 0.6 kg/kW lighter
Max efficiency 98.6 % 98.8 % 0.2 pp more efficient
Max AC current 66.7 A 66.0 A 0.7 A apart
Dimensions 570x680x256 mm 620x800x300 mm 570x680x256 mm vs 620x800x300 mm
02

Full specification

Parameter MID 40K-HU SOLXPOW X4-40K Difference
AC output
Rated AC power 40.00 kW 40.00 kW Same
Max AC power 40.00 kW 40.00 kW Same
Grid connection 3-phase - Not published by PowMr
Nominal AC voltage 400 V - Not published by PowMr
Max AC current 66.7 A 66.0 A 0.7 A apart
PV input
Max PV power 80.00 kW 60.00 kW 20.00 kW apart
DC/AC ratio 2.00 1.50 +0.50 for MID 40K-HU
Max DC voltage 1000 V - Not published by PowMr
MPPT voltage range 200-1000 V - Not published by PowMr
Start voltage 160 V - Not published by PowMr
MPP trackers - - Neither datasheet publishes this
Strings per tracker 2 - Not published by PowMr
Max input current per tracker 40.0 A - Not published by PowMr
Efficiency
European efficiency 97.2 % - Not published by PowMr
Max efficiency 98.6 % 98.8 % +0.2 pp for SOLXPOW X4-40K
CEC efficiency - - Neither datasheet publishes this
Battery
Battery input Yes Yes Same
Battery voltage 600-980 V - Not published by PowMr
Max charge current 42 A - Not published by PowMr
Backup power 30.0 kW - Not published by PowMr
Physical
Weight 48.0 kg 72.0 kg -24.0 kg for MID 40K-HU
Weight per kW 1.2 kg/kW 1.8 kg/kW -0.6 kg/kW for MID 40K-HU
Dimensions 570x680x256 mm 620x800x300 mm 570x680x256 mm vs 620x800x300 mm
Ingress protection IP66 - Not published by PowMr
Cooling forced-air - Not published by PowMr
Noise 55 dB - Not published by PowMr
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

More useful comparisons

Open all inverters
Same type, similar size
GoodWe
Growatt MID 40K-HU vs GoodWe GW40K-ET-10
13 differences, the largest is european efficiency
Same type, similar size
Ginlong Solis
Growatt MID 40K-HU vs Ginlong Solis S6-EH3P40K-H
10 differences, the largest is max efficiency
Same type, similar size
Deye
Growatt MID 40K-HU vs Deye SUN-40K-SG01HP3-EU-BM4
15 differences, the largest is max input current per tracker
04

Written summary

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