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

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

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
VS
Deye
SUN-7.6K-SG05LP1-EU
7.6 kW 96.5 % euro 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 Fronius Primo GEN24 7.7 208-240 [Plus] SUN-7.6K-SG05LP1-EU Difference
Max DC voltage 600 V 500 V 100 V apart
Rated AC power 7.68 kW 7.60 kW 0.08 kW apart
Max AC power 7.68 kW 8.36 kW 0.68 kW apart
Max PV power 8.00 kW 9.88 kW 1.88 kW apart
DC/AC ratio 1.04 1.30 0.26 more oversizing headroom
Max charge current 22 A 190 A 168 A faster charging
Weight 20.9 kg 24.0 kg 3.1 kg lighter
Weight per kW 2.7 kg/kW 3.2 kg/kW 0.4 kg/kW lighter
Start voltage 80 V 125 V 45 V earlier start
Ingress protection Type 4X IP65 Type 4X vs IP65
Max AC current 36.9 A 38.0 A 1.1 A apart
Nominal AC voltage 240 V 230 V 10 V apart
MPPT voltage range 200-480 V 150-425 V 200-480 V vs 150-425 V
Battery voltage 150-455 Vdc 40-60 150-455 Vdc vs 40-60
Dimensions 583x529x180 mm 580x330x232 mm 583x529x180 mm vs 580x330x232 mm
Cooling forced-air natural forced-air vs natural
02

Full specification

Parameter Fronius Primo GEN24 7.7 208-240 [Plus] SUN-7.6K-SG05LP1-EU Difference
AC output
Rated AC power 7.68 kW 7.60 kW 0.08 kW apart
Max AC power 7.68 kW 8.36 kW 0.68 kW apart
Grid connection Single-phase Single-phase Same
Nominal AC voltage 240 V 230 V 10 V apart
Max AC current 36.9 A 38.0 A 1.1 A apart
PV input
Max PV power 8.00 kW 9.88 kW 1.88 kW apart
DC/AC ratio 1.04 1.30 +0.26 for SUN-7.6K-SG05LP1-EU
Max DC voltage 600 V 500 V 100 V apart
MPPT voltage range 200-480 V 150-425 V 200-480 V vs 150-425 V
Start voltage 80 V 125 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 97.5 % 97.6 % Effectively the same
CEC efficiency 97.0 % - Not published by Deye
Battery
Battery input Yes Yes Same
Battery voltage 150-455 Vdc 40-60 150-455 Vdc vs 40-60
Max charge current 22 A 190 A +168 A for SUN-7.6K-SG05LP1-EU
Backup power - - Neither datasheet publishes this
Physical
Weight 20.9 kg 24.0 kg -3.1 kg for Fronius Primo GEN24 7.7 208-240 [Plus]
Weight per kW 2.7 kg/kW 3.2 kg/kW -0.4 kg/kW for Fronius Primo GEN24 7.7 208-240 [Plus]
Dimensions 583x529x180 mm 580x330x232 mm 583x529x180 mm vs 580x330x232 mm
Ingress protection Type 4X IP65 Type 4X vs IP65
Cooling forced-air natural forced-air vs natural
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

More useful comparisons

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Deye
Fronius Primo GEN24 7.7 208-240 [Plus] vs Deye SUN-7.6K-SG01LP1-EU
15 differences, the largest is max dc voltage
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Fronius Primo GEN24 7.7 208-240 [Plus] vs Growatt MIN 7600TL-XH-US
14 differences, the largest is max efficiency
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SolarEdge
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12 differences, the largest is rated ac power
04

Written summary

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