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SOFAR 45KTLX-G3 vs SUN-45K-G03 10 of 19 identical Swap Change inverters

SOFAR 45KTLX-G3 vs Deye SUN-45K-G03

SOFAR 45KTLX-G3
Sofar Solar
SOFAR 45KTLX-G3
45 kW 98.2 % euro Grid-tie
Open inverter page Datasheet PDF
VS
Deye SUN-45K-G03
Deye
SUN-45K-G03
45 kW 98.0 % euro Grid-tie
Open inverter page Datasheet PDF
The verdict

SOFAR 45KTLX-G3 leads on the differences that matter

The largest is max dc voltage: 100 V apart. 10 of 19 comparable parameters are identical, with 13 more left out because at least one datasheet does not publish them.

See all 9 differences
How alike are they
10 of 19 comparable
parameters are identical
identical differs not published
01

What actually differs

9 of 19 parameters
Parameter SOFAR 45KTLX-G3 SUN-45K-G03 Difference
Max DC voltage 1100 V 1000 V 100 V apart
Max AC power 50.00 kW 49.50 kW 0.50 kW apart
Weight 37.0 kg 44.5 kg 7.5 kg lighter
European efficiency 98.2 % 98.0 % 0.2 pp more efficient
Max AC current 75.8 A 71.7 A 4.1 A apart
Start voltage 200 V 250 V 50 V earlier start
Max operating temperature 60 °C 65 °C 5 °C more heat tolerant
MPPT voltage range 180-1000 V 200-850 V 180-1000 V vs 200-850 V
Dimensions 480x585x220 mm 537x648x304 mm 480x585x220 mm vs 537x648x304 mm
02

Full specification

Parameter SOFAR 45KTLX-G3 SUN-45K-G03 Difference
AC output
Rated AC power 45.00 kW 45.00 kW Same
Max AC power 50.00 kW 49.50 kW 0.50 kW apart
Grid connection 3-phase 3-phase Same
Nominal AC voltage 400 V 400 V Same
Max AC current 75.8 A 71.7 A 4.1 A apart
PV input
Max PV power - 58.50 kW Not published by Sofar Solar
DC/AC ratio - 1.30 Not published by Sofar Solar
Max DC voltage 1100 V 1000 V 100 V apart
MPPT voltage range 180-1000 V 200-850 V 180-1000 V vs 200-850 V
Start voltage 200 V 250 V -50 V for SOFAR 45KTLX-G3
MPP trackers - 4 Not published by Sofar Solar
Strings per tracker 2 - Not published by Deye
Max input current per tracker 40.0 A 40.0 A Same
Efficiency
European efficiency 98.2 % 98.0 % +0.2 pp for SOFAR 45KTLX-G3
Max efficiency 98.8 % 98.7 % Effectively the same
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 37.0 kg 44.5 kg -7.5 kg for SOFAR 45KTLX-G3
Weight per kW 0.8 kg/kW 1.0 kg/kW Effectively the same
Dimensions 480x585x220 mm 537x648x304 mm 480x585x220 mm vs 537x648x304 mm
Ingress protection IP65 IP65 Same
Cooling forced-air forced-air Same
Noise - 45 dB Not published by Sofar Solar
Max operating temperature 60 °C 65 °C +5 °C for SUN-45K-G03
Connectivity and safety
Wi-Fi Yes Yes Same
Ethernet - Yes Not published by Sofar Solar
Arc fault protection - - Neither datasheet publishes this
Integrated DC switch Yes Yes Same
Warranty
Warranty - - Neither datasheet publishes this
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.