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GW6.5KN-ET vs 6.2KVA (PVmax=500V, 48V battery) 1 of 17 identical Swap Change inverters

GoodWe GW6.5KN-ET vs Easun Power 6.2KVA (PVmax=500V, 48V battery)

GoodWe GW6.5KN-ET
GoodWe
GW6.5KN-ET
6.5 kW Hybrid
Open inverter page Datasheet PDF
VS
Easun Power 6.2KVA (PVmax=500V, 48V battery)
Easun Power
6.2KVA (PVmax=500V, 48V battery)
6.2 kW Hybrid
Open inverter page Datasheet PDF
The verdict

16 differences, and they point both ways

The largest is rated ac power: 0.30 kW apart. 1 of 17 comparable parameters are identical, with 15 more left out because at least one datasheet does not publish them.

See all 16 differences
How alike are they
1 of 17 comparable
parameters are identical
identical differs not published
01

What actually differs

16 of 17 parameters
Parameter GW6.5KN-ET 6.2KVA (PVmax=500V, 48V battery) Difference
Rated AC power 6.50 kW 6.20 kW 0.30 kW apart
Max DC voltage 1000 V 500 V 500 V apart
Max efficiency 98.2 % 94.0 % 4.2 pp more efficient
Max AC power 7.15 kW 6.20 kW 0.95 kW apart
Max PV power 9.70 kW 6.50 kW 3.20 kW apart
DC/AC ratio 1.49 1.05 0.44 more oversizing headroom
Max charge current 25 A 120 A 95 A faster charging
Weight 24.0 kg 8.7 kg 15.3 kg lighter
Weight per kW 3.7 kg/kW 1.4 kg/kW 2.3 kg/kW lighter
Grid connection 3-phase Single-phase 3-phase vs Single-phase
Nominal AC voltage 400 V 230 V 170 V apart
Max operating temperature 60 °C 55 °C 5 °C more heat tolerant
MPPT voltage range 200-850 V 60-500 V 200-850 V vs 60-500 V
Battery voltage 180~600 Nominal DC input: 12 Vdc (2KVA), 24 Vdc (4KVA PVmax=160V), 48 Vdc (4KVA/5.5KVA/6.2KVA) 180~600 vs Nominal DC input: 12 Vdc (2KVA), 24 Vdc (4KVA PVmax=160V), 48 Vdc (4KVA/5.5KVA/6.2KVA)
Dimensions 516x415x180 mm 105x295x438 mm 516x415x180 mm vs 105x295x438 mm
Cooling natural forced-air natural vs forced-air
02

Full specification

Parameter GW6.5KN-ET 6.2KVA (PVmax=500V, 48V battery) Difference
AC output
Rated AC power 6.50 kW 6.20 kW 0.30 kW apart
Max AC power 7.15 kW 6.20 kW 0.95 kW apart
Grid connection 3-phase Single-phase 3-phase vs Single-phase
Nominal AC voltage 400 V 230 V 170 V apart
Max AC current 10.8 A - Not published by Easun Power
PV input
Max PV power 9.70 kW 6.50 kW 3.20 kW apart
DC/AC ratio 1.49 1.05 +0.44 for GW6.5KN-ET
Max DC voltage 1000 V 500 V 500 V apart
MPPT voltage range 200-850 V 60-500 V 200-850 V vs 60-500 V
Start voltage 180 V - Not published by Easun Power
MPP trackers 2 - Not published by Easun Power
Strings per tracker 1 - Not published by Easun Power
Max input current per tracker 16.0 A - Not published by Easun Power
Efficiency
European efficiency - - Neither datasheet publishes this
Max efficiency 98.2 % 94.0 % +4.2 pp for GW6.5KN-ET
CEC efficiency - - Neither datasheet publishes this
Battery
Battery input Yes Yes Same
Battery voltage 180~600 Nominal DC input: 12 Vdc (2KVA), 24 Vdc (4KVA PVmax=160V), 48 Vdc (4KVA/5.5KVA/6.2KVA) 180~600 vs Nominal DC input: 12 Vdc (2KVA), 24 Vdc (4KVA PVmax=160V), 48 Vdc (4KVA/5.5KVA/6.2KVA)
Max charge current 25 A 120 A +95 A for 6.2KVA (PVmax=500V, 48V battery)
Backup power - - Neither datasheet publishes this
Physical
Weight 24.0 kg 8.7 kg -15.3 kg for 6.2KVA (PVmax=500V, 48V battery)
Weight per kW 3.7 kg/kW 1.4 kg/kW -2.3 kg/kW for 6.2KVA (PVmax=500V, 48V battery)
Dimensions 516x415x180 mm 105x295x438 mm 516x415x180 mm vs 105x295x438 mm
Ingress protection IP66 - Not published by Easun Power
Cooling natural forced-air natural vs forced-air
Noise - - Neither datasheet publishes this
Max operating temperature 60 °C 55 °C +5 °C for GW6.5KN-ET
Connectivity and safety
Wi-Fi Yes - Not published by Easun Power
Ethernet - - Neither datasheet publishes this
Arc fault protection - - Neither datasheet publishes this
Integrated DC switch Yes - Not published by Easun Power
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.