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S4-DG625-132TMax vs Mono S4 Halfcut Trend White 450W 4 of 18 identical Swap Change panels

Solar-Fabrik S4-DG625-132TMax vs Solar-Fabrik Mono S4 Halfcut Trend White 450W

Solar-Fabrik
S4-DG625-132TMax
625 Wp 23.14 % TOPCon Bifacial Incomplete
Open panel page Datasheet PDF
VS
Solar-Fabrik
Mono S4 Halfcut Trend White 450W
450 Wp 22.53 % TOPCon Bifacial Incomplete
Open panel page Datasheet PDF
The verdict

14 differences, and they point both ways

The largest is rated power: 175 W more power. 4 of 18 comparable parameters are identical, with 1 more left out because at least one datasheet does not publish it.

See all 14 differences
How alike are they
4 of 18 comparable
parameters are identical
identical differs not published
01

What actually differs

14 of 18 parameters
Parameter S4-DG625-132TMax Mono S4 Halfcut Trend White 450W Difference
Rated power 625 Wp 450 Wp 175 W more power
Performance warranty 25 yrs 30 yrs 5 yrs longer
Module efficiency 23.14 % 22.53 % 0.61 pp more efficient
Weight 33.6 kg 24.9 kg 8.7 kg lighter
Product warranty 15 yrs 30 yrs 15 yrs longer
Temperature coefficient -0.300 %/°C -0.280 %/°C 0.020 %/°C better in heat
Power density 231.4 Wp/m² 225.2 Wp/m² 6.2 Wp/m² higher
Open-circuit voltage 49.30 V 39.79 V 9.51 V apart
Module area 2.701 m² 1.998 m² 0.703 m² apart
Short-circuit current 15.97 A 13.99 A 1.98 A apart
Voltage at max power 41.52 V 33.23 V 8.29 V apart
Cell count 132 108 24 cells apart
Current at max power 15.07 A 13.55 A 1.52 A apart
Dimensions 2382x1134x30 mm 1762x1134x30 mm 2382x1134x30 mm vs 1762x1134x30 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
S4-DG625-132TMax
20,970 kWh
Mono S4 Halfcut Trend White 450W
15,098 kWh
Lifetime gap
5,872 kWh
Output when it is hot
Rated power carried across the range a module actually sees
Scenario S4-DG625-132TMax Mono S4 Halfcut Trend White 450W
Standard test conditions 25 °C 100.0% of rated power 625 W 450 W
Cool, bright day 40 °C 95.5% of rated power 597 W 431 W
Typical summer roof 55 °C 91.0% of rated power 569 W 412 W
Hot roof 70 °C 86.5% of rated power 541 W 393 W
03

Full specification

Parameter S4-DG625-132TMax Mono S4 Halfcut Trend White 450W Difference
Power and efficiency
Rated power 625 Wp 450 Wp +175 W for S4-DG625-132TMax
Module efficiency 23.14 % 22.53 % +0.61 pp for S4-DG625-132TMax
Power density 231.4 Wp/m² 225.2 Wp/m² +6.2 Wp/m² for S4-DG625-132TMax
Open-circuit voltage 49.30 V 39.79 V 9.51 V apart
Voltage at max power 41.52 V 33.23 V 8.29 V apart
Short-circuit current 15.97 A 13.99 A 1.98 A apart
Current at max power 15.07 A 13.55 A 1.52 A apart
Temperature
Temperature coefficient -0.300 %/°C -0.280 %/°C +0.020 %/°C for Mono S4 Halfcut Trend White 450W
Mechanical
Dimensions 2382x1134x30 mm 1762x1134x30 mm 2382x1134x30 mm vs 1762x1134x30 mm
Module area 2.701 m² 1.998 m² 0.703 m² apart
Weight 33.6 kg 24.9 kg -8.7 kg for Mono S4 Halfcut Trend White 450W
Weight per kWp 53.8 kg/kWp 55.3 kg/kWp Effectively the same
Warranty and degradation
Product warranty 15 yrs 30 yrs +15 yrs for Mono S4 Halfcut Trend White 450W
Performance warranty 25 yrs 30 yrs +5 yrs for Mono S4 Halfcut Trend White 450W
Annual degradation - - Neither datasheet publishes this
Technology
Cell technology TOPCon TOPCon Same
Cell type Monocrystalline Monocrystalline Same
Cell count 132 108 24 cells apart
Bifacial Yes Yes Same
04

Against the whole database

14,005 panels
Efficiency
#1,509 vs #3,982
S4-DG625-132TMax leads by 2,473 places
Power density
#1,513 vs #4,225
S4-DG625-132TMax leads by 2,712 places
Heat behaviour
#6,093 vs #1,309
Mono S4 Halfcut Trend White 450W leads by 4,784 places
Weight
#7,818 vs #9,790
S4-DG625-132TMax leads by 1,972 places
Warranty
#9,798 vs #21
Mono S4 Halfcut Trend White 450W leads by 9,777 places
Overall
#2,619 vs #5,168
S4-DG625-132TMax leads by 2,549 places
05

More useful comparisons

Open the full database
Same series, other bin
Solar-Fabrik
Solar-Fabrik S4-DG625-132TMax vs Solar-Fabrik S4-DG620-132TMax
The same specification on paper
Same series, other bin
Solar-Fabrik
Solar-Fabrik Mono S4 Halfcut Trend White 450W vs Solar-Fabrik Mono S4 Halfcut Trend White 460W
9 differences, the largest is temperature coefficient
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Solar-Fabrik Mono S4 Halfcut Trend White 450W vs Solar-Fabrik S4-DG460-96TMax (White)
9 differences, the largest is module efficiency
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Solar-Fabrik Mono S4 Halfcut Trend White 450W vs Solar-Fabrik Mono S4 Halfcut Trend White 455W
7 differences, the largest is temperature coefficient
Same series, other bin
Solar-Fabrik
Solar-Fabrik Mono S4 Halfcut Trend White 450W vs Solar-Fabrik S4-DG455-96TMax (White)
7 differences, the largest is open-circuit voltage
Same series, other bin
Solar-Fabrik
Solar-Fabrik Mono S4 Halfcut Trend White 450W vs Solar-Fabrik Mono S4 Halfcut Trend White 445W
One difference: module efficiency
06

Written summary

07

Questions about this pairing

Which panel is better: Solar-Fabrik S4-DG625-132TMax or Solar-Fabrik Mono S4 Halfcut Trend White 450W?
According to our database: Solar-Fabrik S4-DG625-132TMax has higher module efficiency (23.14% vs 22.53%); Solar-Fabrik Mono S4 Halfcut Trend White 450 W tolerates heat better (temp coeff -0.280%/°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-DG625-132TMax and Solar-Fabrik Mono S4 Halfcut Trend White 450W?
Solar-Fabrik S4-DG625-132TMax has a module efficiency of 23.14%, while Solar-Fabrik Mono S4 Halfcut Trend White 450 W is 22.53%. Higher efficiency means more electricity from the same roof area - useful when space is limited.
What cell technology does Solar-Fabrik S4-DG625-132TMax use vs Solar-Fabrik Mono S4 Halfcut Trend White 450W?
Solar-Fabrik S4-DG625-132TMax uses TOPCon cells; Solar-Fabrik Mono S4 Halfcut Trend White 450 W 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-DG625-132TMax and Solar-Fabrik Mono S4 Halfcut Trend White 450W?
Solar-Fabrik S4-DG625-132TMax has a 25 years power warranty; Solar-Fabrik Mono S4 Halfcut Trend White 450 W has a 30 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-DG625-132TMax and Solar-Fabrik Mono S4 Halfcut Trend White 450W bifacial panels?
Both Solar-Fabrik S4-DG625-132TMax and Solar-Fabrik Mono S4 Halfcut Trend White 450 W 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.

Shop prices: See 19 Solar-Fabrik offers

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.