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SUN-7.6K-SG05LP1-EU vs Fronius Primo GEN24 7.7 208-240 [Plus] 5 of 21 identical Swap Change inverters

Deye SUN-7.6K-SG05LP1-EU vs Fronius Primo GEN24 7.7 208-240 [Plus]

Deye
SUN-7.6K-SG05LP1-EU
7.6 kW 96.5 % euro Hybrid
Open inverter page Datasheet PDF
VS
Fronius Primo GEN24 7.7 208-240 [Plus]
Fronius International
Fronius Primo GEN24 7.7 208-240 [Plus]
7.68 kW Hybrid
Open inverter page Datasheet PDF
The verdict

16 differences, and they point both ways

The largest is max dc voltage: 100 V apart. 5 of 21 comparable parameters are identical, with 11 more left out because at least one datasheet does not publish them.

See all 16 differences
How alike are they
5 of 21 comparable
parameters are identical
identical differs not published
01

What actually differs

16 of 21 parameters
Parameter SUN-7.6K-SG05LP1-EU Fronius Primo GEN24 7.7 208-240 [Plus] Difference
Max DC voltage 500 V 600 V 100 V apart
Rated AC power 7.60 kW 7.68 kW 0.08 kW apart
Max AC power 8.36 kW 7.68 kW 0.68 kW apart
Max PV power 9.88 kW 8.00 kW 1.88 kW apart
DC/AC ratio 1.30 1.04 0.26 more oversizing headroom
Max charge current 190 A 22 A 168 A faster charging
Weight 24.0 kg 20.9 kg 3.1 kg lighter
Weight per kW 3.2 kg/kW 2.7 kg/kW 0.4 kg/kW lighter
Start voltage 125 V 80 V 45 V earlier start
Ingress protection IP65 Type 4X IP65 vs Type 4X
Max AC current 38.0 A 36.9 A 1.1 A apart
Nominal AC voltage 230 V 240 V 10 V apart
MPPT voltage range 150-425 V 200-480 V 150-425 V vs 200-480 V
Battery voltage 40-60 150-455 Vdc 40-60 vs 150-455 Vdc
Dimensions 580x330x232 mm 583x529x180 mm 580x330x232 mm vs 583x529x180 mm
Cooling natural forced-air natural vs forced-air
02

Full specification

Parameter SUN-7.6K-SG05LP1-EU Fronius Primo GEN24 7.7 208-240 [Plus] Difference
AC output
Rated AC power 7.60 kW 7.68 kW 0.08 kW apart
Max AC power 8.36 kW 7.68 kW 0.68 kW apart
Grid connection Single-phase Single-phase Same
Nominal AC voltage 230 V 240 V 10 V apart
Max AC current 38.0 A 36.9 A 1.1 A apart
PV input
Max PV power 9.88 kW 8.00 kW 1.88 kW apart
DC/AC ratio 1.30 1.04 +0.26 for SUN-7.6K-SG05LP1-EU
Max DC voltage 500 V 600 V 100 V apart
MPPT voltage range 150-425 V 200-480 V 150-425 V vs 200-480 V
Start voltage 125 V 80 V -45 V for Fronius Primo GEN24 7.7 208-240 [Plus]
MPP trackers 2 2 Same
Strings per tracker 1 - Not published by Fronius International
Max input current per tracker 34.0 A - Not published by Fronius International
Efficiency
European efficiency 96.5 % - Not published by Fronius International
Max efficiency 97.6 % 97.5 % Effectively the same
CEC efficiency - 97.0 % Not published by Deye
Battery
Battery input Yes Yes Same
Battery voltage 40-60 150-455 Vdc 40-60 vs 150-455 Vdc
Max charge current 190 A 22 A +168 A for SUN-7.6K-SG05LP1-EU
Backup power - - Neither datasheet publishes this
Physical
Weight 24.0 kg 20.9 kg -3.1 kg for Fronius Primo GEN24 7.7 208-240 [Plus]
Weight per kW 3.2 kg/kW 2.7 kg/kW -0.4 kg/kW for Fronius Primo GEN24 7.7 208-240 [Plus]
Dimensions 580x330x232 mm 583x529x180 mm 580x330x232 mm vs 583x529x180 mm
Ingress protection IP65 Type 4X IP65 vs Type 4X
Cooling natural forced-air natural vs forced-air
Noise 30 dB - Not published by Fronius International
Max operating temperature 60 °C 60 °C Same
Connectivity and safety
Wi-Fi - Yes Not published by Deye
Ethernet - Yes Not published by Deye
Arc fault protection - Yes Not published by Deye
Integrated DC switch - Yes Not published by Deye
Warranty
Warranty 5 yrs - Not published by Fronius International
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.