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DG460-96TMax (White) vs DG620-132TMax 8 of 18 identical Swap Change panels

Solar-Fabrik S4-DG460-96TMax (White) vs Solar-Fabrik S4-DG620-132TMax

Solar-Fabrik
S4-DG460-96TMax (White)
460 Wp 23.02 % TOPCon Bifacial Incomplete
Open panel page Datasheet PDF
VS
Solar-Fabrik
S4-DG620-132TMax
620 Wp 22.95 % TOPCon Bifacial Incomplete
Open panel page Datasheet PDF
The verdict

DG460-96TMax (White) leads on the differences that matter

The largest is rated power: 160 W more power. 8 of 18 comparable parameters are identical, with 1 more left out because at least one datasheet does not publish it.

See all 10 differences
How alike are they
8 of 18 comparable
parameters are identical
identical differs not published
01

What actually differs

10 of 18 parameters
Parameter DG460-96TMax (White) DG620-132TMax Difference
Rated power 460 Wp 620 Wp 160 W more power
Performance warranty 30 yrs 25 yrs 5 yrs longer
Weight 24.9 kg 33.6 kg 8.7 kg lighter
Product warranty 30 yrs 15 yrs 15 yrs longer
Open-circuit voltage 36.46 V 49.10 V 12.64 V apart
Module area 1.998 m² 2.701 m² 0.703 m² apart
Temperature coefficient -0.290 %/°C -0.300 %/°C 0.010 %/°C better in heat
Voltage at max power 30.51 V 41.32 V 10.81 V apart
Cell count 96 132 36 cells apart
Dimensions 1762x1134x30 mm 2382x1134x30 mm 1762x1134x30 mm vs 2382x1134x30 mm
02

What it means on a roof

Thirty years of production
A 1.0% first-year loss then 0.40% a year, assumed for both panels, at 1,200 kWh/kWp a year
DG460-96TMax (White)
15,434 kWh
DG620-132TMax
20,802 kWh
Lifetime gap
5,368 kWh
Output when it is hot
Rated power carried across the range a module actually sees
Scenario DG460-96TMax (White) DG620-132TMax
Standard test conditions 25 °C 100.0% of rated power 460 W 620 W
Cool, bright day 40 °C 95.5% of rated power 440 W 592 W
Typical summer roof 55 °C 91.0% of rated power 420 W 564 W
Hot roof 70 °C 86.5% of rated power 400 W 536 W
03

Full specification

Parameter DG460-96TMax (White) DG620-132TMax Difference
Power and efficiency
Rated power 460 Wp 620 Wp +160 W for DG620-132TMax
Module efficiency 23.02 % 22.95 % Effectively the same
Power density 230.2 Wp/m² 229.5 Wp/m² Effectively the same
Open-circuit voltage 36.46 V 49.10 V 12.64 V apart
Voltage at max power 30.51 V 41.32 V 10.81 V apart
Short-circuit current 15.80 A 15.95 A Effectively the same
Current at max power 15.08 A 15.02 A Effectively the same
Temperature
Temperature coefficient -0.290 %/°C -0.300 %/°C +0.010 %/°C for DG460-96TMax (White)
Mechanical
Dimensions 1762x1134x30 mm 2382x1134x30 mm 1762x1134x30 mm vs 2382x1134x30 mm
Module area 1.998 m² 2.701 m² 0.703 m² apart
Weight 24.9 kg 33.6 kg -8.7 kg for DG460-96TMax (White)
Weight per kWp 54.1 kg/kWp 54.2 kg/kWp Effectively the same
Warranty and degradation
Product warranty 30 yrs 15 yrs +15 yrs for DG460-96TMax (White)
Performance warranty 30 yrs 25 yrs +5 yrs for DG460-96TMax (White)
Annual degradation - - Neither datasheet publishes this
Technology
Cell technology TOPCon TOPCon Same
Cell type Monocrystalline Monocrystalline Same
Cell count 96 132 36 cells apart
Bifacial Yes Yes Same
04

Against the whole database

14,005 panels
Efficiency
#1,797 vs #2,268
DG460-96TMax (White) leads by 471 places
Power density
#1,876 vs #2,191
DG460-96TMax (White) leads by 315 places
Heat behaviour
#2,165 vs #6,093
DG460-96TMax (White) leads by 3,928 places
Weight
#8,347 vs #8,420
DG460-96TMax (White) leads by 73 places
Warranty
#21 vs #9,798
DG460-96TMax (White) leads by 9,777 places
Overall
#4,310 vs #2,976
DG620-132TMax leads by 1,334 places
05

More useful comparisons

Open the full database
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Solar-Fabrik S4-DG460-96TMax (White) vs Solar-Fabrik S4-DG460-96TMax (Full Black)
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Solar-Fabrik S4-DG460-96TMax (White) vs Solar-Fabrik S4-DG455-96TMax (Full Black)
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Solar-Fabrik S4-DG460-96TMax (White) vs Solar-Fabrik S4-DG455-96TMax (White)
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Solar-Fabrik S4-DG620-132TMax vs Solar-Fabrik S4-DG625-132TMax
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Solar-Fabrik S4-DG460-96TMax (White) vs Solar-Fabrik Mono S4 Halfcut BC White 490
13 differences, the largest is module efficiency
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Solar-Fabrik S4-DG460-96TMax (White) vs Solar-Fabrik Mono S4 Halfcut BC Series White 490W
12 differences, the largest is module efficiency
06

Written summary

07

Questions about this pairing

Which panel is better: Solar-Fabrik S4-DG460-96TMax (White) or Solar-Fabrik S4-DG620-132TMax?
According to our database: Solar-Fabrik S4-DG460-96TMax (White) has higher module efficiency (23.02% vs 22.95%); Solar-Fabrik S4-DG460-96TMax (White) tolerates heat better (temp coeff -0.290%/°C vs -0.300%/°C). See the full spec comparison and 30-year energy simulation above for a complete picture.
What is the efficiency of Solar-Fabrik S4-DG460-96TMax (White) and Solar-Fabrik S4-DG620-132TMax?
Solar-Fabrik S4-DG460-96TMax (White) has a module efficiency of 23.02%, while Solar-Fabrik S4-DG620-132TMax is 22.95%. Higher efficiency means more electricity from the same roof area - useful when space is limited.
What cell technology does Solar-Fabrik S4-DG460-96TMax (White) use vs Solar-Fabrik S4-DG620-132TMax?
Solar-Fabrik S4-DG460-96TMax (White) uses TOPCon cells; Solar-Fabrik S4-DG620-132TMax uses TOPCon. Modern n-type technologies (TOPCon, HJT, BC) typically deliver higher efficiency and lower degradation compared to older PERC (p-type) cells.
What is the warranty on Solar-Fabrik S4-DG460-96TMax (White) and Solar-Fabrik S4-DG620-132TMax?
Solar-Fabrik S4-DG460-96TMax (White) has a 30 years power warranty; Solar-Fabrik S4-DG620-132TMax has a 25 years power warranty. The power warranty guarantees a minimum percentage of rated output at the end of the warranty period (typically 80-87%). Product (materials) warranties are usually shorter.
Are Solar-Fabrik S4-DG460-96TMax (White) and Solar-Fabrik S4-DG620-132TMax bifacial panels?
Both Solar-Fabrik S4-DG460-96TMax (White) and Solar-Fabrik S4-DG620-132TMax are bifacial - they capture reflected light from the ground, which can add 5-15% more annual energy on ground-mount or elevated rooftop installations with a light surface beneath.

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Every figure here is from the manufacturers' own datasheets - a dash means the value is not published, never an estimate. The thirty-year projection and the temperature scenarios are calculations from those figures, and each states its assumption above.