Skip to main content
Fronius Primo 8.2-1 vs GW8000-DT 4 of 14 identical Swap Change inverters

Fronius Primo 8.2-1 vs GoodWe GW8000-DT

Fronius Primo 8.2-1
Fronius International
Fronius Primo 8.2-1
8.2 kW Grid-tie
Open inverter page Datasheet PDF
VS
GoodWe GW8000-DT
GoodWe
GW8000-DT
8 kW 98.0 % euro Grid-tie
Open inverter page Datasheet PDF
The verdict

10 differences, and they point both ways

The largest is rated ac power: 0.20 kW apart. 4 of 14 comparable parameters are identical, with 18 more left out because at least one datasheet does not publish them.

See all 10 differences
How alike are they
4 of 14 comparable
parameters are identical
identical differs not published
01

What actually differs

10 of 14 parameters
Parameter Fronius Primo 8.2-1 GW8000-DT Difference
Rated AC power 8.20 kW 8.00 kW 0.20 kW apart
Max efficiency 97.0 % 98.3 % 1.3 pp more efficient
Weight 21.4 kg 24.0 kg 2.6 kg lighter
Max AC power 8.20 kW 8.00 kW 0.20 kW apart
Grid connection Single-phase 3-phase Single-phase vs 3-phase
Nominal AC voltage 240 V 400 V 160 V apart
Max AC current 34.2 A 12.1 A 22.1 A apart
Weight per kW 2.6 kg/kW 3.0 kg/kW 0.4 kg/kW lighter
Ingress protection NEMA 4X IP65 NEMA 4X vs IP65
Dimensions 627x429x206 mm 415x516x192 mm 627x429x206 mm vs 415x516x192 mm
02

Full specification

Parameter Fronius Primo 8.2-1 GW8000-DT Difference
AC output
Rated AC power 8.20 kW 8.00 kW 0.20 kW apart
Max AC power 8.20 kW 8.00 kW 0.20 kW apart
Grid connection Single-phase 3-phase Single-phase vs 3-phase
Nominal AC voltage 240 V 400 V 160 V apart
Max AC current 34.2 A 12.1 A 22.1 A apart
PV input
Max PV power - 9.60 kW Not published by Fronius International
DC/AC ratio - 1.20 Not published by Fronius International
Max DC voltage 1000 V 1000 V Same
MPPT voltage range 200-800 V - Not published by GoodWe
Start voltage 80 V - Not published by GoodWe
MPP trackers 2 2 Same
Strings per tracker - - Neither datasheet publishes this
Max input current per tracker 33.0 A - Not published by GoodWe
Efficiency
European efficiency - 98.0 % Not published by Fronius International
Max efficiency 97.0 % 98.3 % +1.3 pp for GW8000-DT
CEC efficiency 96.5 % - Not published by GoodWe
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 21.4 kg 24.0 kg -2.6 kg for Fronius Primo 8.2-1
Weight per kW 2.6 kg/kW 3.0 kg/kW -0.4 kg/kW for Fronius Primo 8.2-1
Dimensions 627x429x206 mm 415x516x192 mm 627x429x206 mm vs 415x516x192 mm
Ingress protection NEMA 4X IP65 NEMA 4X vs IP65
Cooling forced-air - Not published by GoodWe
Noise - - Neither datasheet publishes this
Max operating temperature 60 °C 60 °C Same
Connectivity and safety
Wi-Fi Yes Yes Same
Ethernet Yes - Not published by GoodWe
Arc fault protection Yes - Not published by GoodWe
Integrated DC switch Yes - Not published by GoodWe
Warranty
Warranty 10 yrs - Not published by GoodWe
03

More useful comparisons

Open all inverters
Same type, similar size
Growatt
Fronius Primo 8.2-1 vs Growatt MOD 8000TL3-X
16 differences, the largest is rated ac power
Same type, similar size
Growatt
Fronius Primo 8.2-1 vs Growatt MOD 8KTL3-X2(Pro)
16 differences, the largest is rated ac power
Same type, similar size
Sungrow
Fronius Primo 8.2-1 vs Sungrow SG8.0RT-20
14 differences, the largest is rated ac power
Same type, similar size
Ginlong Solis
GoodWe GW8000-DT vs Ginlong Solis S6-GR3P-8K02-NV-ND
8 differences, the largest is max dc voltage
04

Written summary

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