Skip to main content
SUN-1.5K-G vs S6-GR1P1.5K-M 8 of 24 identical Swap Change inverters

Deye SUN-1.5K-G vs Ginlong Solis S6-GR1P1.5K-M

Deye SUN-1.5K-G
Deye
SUN-1.5K-G
1.5 kW 97.1 % euro Grid-tie
Open inverter page Datasheet PDF
VS
Ginlong Solis S6-GR1P1.5K-M
Ginlong Solis
S6-GR1P1.5K-M
1.5 kW 96.4 % euro Grid-tie
Open inverter page Datasheet PDF
The verdict

16 differences, and they point both ways

The largest is european efficiency: 0.7 pp more efficient. 8 of 24 comparable parameters are identical, with 8 more left out because at least one datasheet does not publish them.

See all 16 differences
How alike are they
8 of 24 comparable
parameters are identical
identical differs not published
01

What actually differs

16 of 24 parameters
Parameter SUN-1.5K-G S6-GR1P1.5K-M Difference
European efficiency 97.1 % 96.4 % 0.7 pp more efficient
Max input current per tracker 12.5 A 19.0 A 6.5 A more headroom
Weight per kW 4.0 kg/kW 5.1 kg/kW 1.1 kg/kW lighter
DC/AC ratio 1.33 1.53 0.20 more oversizing headroom
Weight 6.0 kg 7.7 kg 1.7 kg lighter
Max PV power 2.00 kW 2.30 kW 0.30 kW apart
Noise 25 dB 20 dB 5 dB quieter
Max operating temperature 65 °C 60 °C 5 °C more heat tolerant
Max efficiency 97.3 % 97.1 % 0.2 pp more efficient
Ingress protection IP65 IP66 IP65 vs IP66
Max AC power 1.70 kW 1.65 kW 0.05 kW apart
MPPT voltage range 70-550 V 50-500 V 70-550 V vs 50-500 V
Start voltage 80 V 60 V 20 V earlier start
Max AC current 7.2 A 8.1 A 0.9 A apart
Strings per tracker 1 2 1 string apart
Dimensions 310x330x115 mm 373x310x160 mm 310x330x115 mm vs 373x310x160 mm
02

Full specification

Parameter SUN-1.5K-G S6-GR1P1.5K-M Difference
AC output
Rated AC power 1.50 kW 1.50 kW Same
Max AC power 1.70 kW 1.65 kW 0.05 kW apart
Grid connection Single-phase Single-phase Same
Nominal AC voltage 230 V 230 V Same
Max AC current 7.2 A 8.1 A 0.9 A apart
PV input
Max PV power 2.00 kW 2.30 kW 0.30 kW apart
DC/AC ratio 1.33 1.53 +0.20 for S6-GR1P1.5K-M
Max DC voltage 550 V 550 V Same
MPPT voltage range 70-550 V 50-500 V 70-550 V vs 50-500 V
Start voltage 80 V 60 V -20 V for S6-GR1P1.5K-M
MPP trackers 1 1 Same
Strings per tracker 1 2 1 string apart
Max input current per tracker 12.5 A 19.0 A +6.5 A for S6-GR1P1.5K-M
Efficiency
European efficiency 97.1 % 96.4 % +0.7 pp for SUN-1.5K-G
Max efficiency 97.3 % 97.1 % +0.2 pp for SUN-1.5K-G
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 6.0 kg 7.7 kg -1.7 kg for SUN-1.5K-G
Weight per kW 4.0 kg/kW 5.1 kg/kW -1.1 kg/kW for SUN-1.5K-G
Dimensions 310x330x115 mm 373x310x160 mm 310x330x115 mm vs 373x310x160 mm
Ingress protection IP65 IP66 IP65 vs IP66
Cooling natural natural Same
Noise 25 dB 20 dB -5 dB for S6-GR1P1.5K-M
Max operating temperature 65 °C 60 °C +5 °C for SUN-1.5K-G
Connectivity and safety
Wi-Fi Yes Yes Same
Ethernet Yes - Not published by Ginlong Solis
Arc fault protection - Yes Not published by Deye
Integrated DC switch Yes Yes Same
Warranty
Warranty - - Neither datasheet publishes this
03

More useful comparisons

Open all inverters
Same type, similar size
GoodWe
Deye SUN-1.5K-G vs GoodWe GW1500-SS
13 differences, the largest is max dc voltage
Same type, similar size
Growatt
Deye SUN-1.5K-G vs Growatt MIC 1500TL-X
8 differences, the largest is max ac power
Same type, similar size
Growatt
Deye SUN-1.5K-G vs Growatt MIC 1500TL-X2
9 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.