Full Black 475W vs White 480-490W 15 of 18 identical Swap Change panels

Solar-Fabrik Mono S4 Halfcut BC Full Black 475W vs Solar-Fabrik Mono S4 Halfcut BC White 480-490W

Q: What is the efficiency of Solar-Fabrik Mono S4 Halfcut BC Full Black 475W and Solar-Fabrik Mono S4 Halfcut BC White 480-490W?

Solar-Fabrik Mono S4 Halfcut BC Full Black 475W has a module efficiency of 23.30%, while Solar-Fabrik Mono S4 Halfcut BC White 480-490W is 23.75%. Higher efficiency means more electricity from the same roof area - useful when space is limited.

Q: What cell technology does Solar-Fabrik Mono S4 Halfcut BC Full Black 475W use vs Solar-Fabrik Mono S4 Halfcut BC White 480-490W?

Solar-Fabrik Mono S4 Halfcut BC Full Black 475W uses Back Contact cells; Solar-Fabrik Mono S4 Halfcut BC White 480-490W uses Back Contact. Modern n-type technologies (TOPCon, HJT, BC) typically deliver higher efficiency and lower degradation compared to older PERC (p-type) cells.

Q: What is the warranty on Solar-Fabrik Mono S4 Halfcut BC Full Black 475W and Solar-Fabrik Mono S4 Halfcut BC White 480-490W?

Solar-Fabrik Mono S4 Halfcut BC Full Black 475W has a 30 years power warranty; Solar-Fabrik Mono S4 Halfcut BC White 480-490W 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.

Q: Are Solar-Fabrik Mono S4 Halfcut BC Full Black 475W and Solar-Fabrik Mono S4 Halfcut BC White 480-490W bifacial panels?

Both Solar-Fabrik Mono S4 Halfcut BC Full Black 475W and Solar-Fabrik Mono S4 Halfcut BC White 480-490W 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.

Solar-Fabrik

Mono S4 Halfcut BC Full Black 475W

475 Wp 23.30 % Back Contact Bifacial Incomplete

Open panel page Datasheet PDF

Solar-Fabrik

Mono S4 Halfcut BC White 480-490W

485 Wp 23.75 % Back Contact Bifacial Incomplete

Open panel page Datasheet PDF

The verdict

White 480-490W leads on the differences that matter

The largest is module efficiency: 0.45 pp more efficient. 15 of 18 comparable parameters are identical, with 1 more left out because at least one datasheet does not publish it.

See all 3 differences

How alike are they

15 of 18 comparable
parameters are identical

identical differs not published

What actually differs

3 of 18 parameters

Parameter Full Black 475W White 480-490W Difference

Module efficiency 23.30 % 23.75 % 0.45 pp more efficient

Power density 232.7 Wp/m² 237.6 Wp/m² 4.9 Wp/m² higher

Rated power 475 Wp 485 Wp 10 W more power

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

Cell temperature

Same temp coeff. for both panels (-0.260 %/°C), so a warmer roof scales both curves by the same factor: the totals fall together and neither panel gains on the other.

Full Black 475W

15,937 kWh

White 480-490W

16,273 kWh

Lifetime gap

336 kWh

Output when it is hot

Rated power carried across the range a module actually sees

Scenario Full Black 475W White 480-490W

Standard test conditions 25 °C 100.0% of rated power 475 W 485 W

Cool, bright day 40 °C 96.1% of rated power 456 W 466 W

Typical summer roof 55 °C 92.2% of rated power 438 W 447 W

Hot roof 70 °C 88.3% of rated power 419 W 428 W

Full specification

Parameter Full Black 475W White 480-490W Difference

Power and efficiency

Rated power 475 Wp 485 Wp +10 W for White 480-490W

Module efficiency 23.30 % 23.75 % +0.45 pp for White 480-490W

Power density 232.7 Wp/m² 237.6 Wp/m² +4.9 Wp/m² for White 480-490W

Open-circuit voltage 40.42 V 40.64 V Effectively the same

Voltage at max power 33.38 V 33.61 V Effectively the same

Short-circuit current 14.88 A 15.08 A Effectively the same

Current at max power 14.23 A 14.43 A Effectively the same

Temperature

Temperature coefficient -0.260 %/°C -0.260 %/°C Same

Mechanical

Dimensions 1800x1134x30 mm 1800x1134x30 mm Same

Module area 2.041 m² 2.041 m² Same

Weight 25.0 kg 25.0 kg Same

Weight per kWp 52.6 kg/kWp 51.5 kg/kWp Effectively the same

Warranty and degradation

Product warranty 30 yrs 30 yrs Same

Performance warranty 30 yrs 30 yrs Same

Annual degradation - - Neither datasheet publishes this

Technology

Cell technology Back Contact Back Contact Same

Cell type Monocrystalline Monocrystalline Same

Cell count 108 108 Same

Bifacial Yes Yes Same

Against the whole database

14,005 panels

Efficiency

#1,017 vs #513

White 480-490W leads by 504 places

Power density

#1,189 vs #495

White 480-490W leads by 694 places

Heat behaviour

#511 vs #511

Tied - the same position in the database

Weight

#6,259 vs #4,932

White 480-490W leads by 1,327 places

Warranty

#21 vs #21

Tied - the same position in the database

Overall

#3,428 vs #2,601

White 480-490W leads by 827 places

More useful comparisons

Open the full database

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Solar-Fabrik Mono S4 Halfcut BC Full Black 475W vs Solar-Fabrik Mono S4 Halfcut BC Full Black 480W

One difference: module efficiency

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Solar-Fabrik Mono S4 Halfcut BC Full Black 475W vs Solar-Fabrik Mono S4 Halfcut BC Series Full Black 480W

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Solar-Fabrik Mono S4 Halfcut BC Full Black 475W vs Solar-Fabrik Mono S4 Halfcut BC Series Full Black 475W

The same specification on paper

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Solar-Fabrik Mono S4 Halfcut BC White 480-490W vs Solar-Fabrik Mono S4 Halfcut BC White 490

One difference: module efficiency

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Solar-Fabrik Mono S4 Halfcut BC White 480-490W vs Solar-Fabrik Mono S4 Halfcut BC Series White 490W

One difference: module efficiency

Same series, other bin

Solar-Fabrik

Solar-Fabrik Mono S4 Halfcut BC White 480-490W vs Solar-Fabrik Mono S4 Halfcut BC White 485

The same specification on paper

Written summary

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Questions about this pairing

Which panel is better: Solar-Fabrik Mono S4 Halfcut BC Full Black 475W or Solar-Fabrik Mono S4 Halfcut BC White 480-490W?

According to our database: Solar-Fabrik Mono S4 Halfcut BC White 480-490 W has higher module efficiency (23.75% vs 23.30%). See the full spec comparison and 30-year energy simulation above for a complete picture.

What is the efficiency of Solar-Fabrik Mono S4 Halfcut BC Full Black 475W and Solar-Fabrik Mono S4 Halfcut BC White 480-490W?

Solar-Fabrik Mono S4 Halfcut BC Full Black 475 W has a module efficiency of 23.30%, while Solar-Fabrik Mono S4 Halfcut BC White 480-490 W is 23.75%. Higher efficiency means more electricity from the same roof area - useful when space is limited.

What cell technology does Solar-Fabrik Mono S4 Halfcut BC Full Black 475W use vs Solar-Fabrik Mono S4 Halfcut BC White 480-490W?

Solar-Fabrik Mono S4 Halfcut BC Full Black 475 W uses Back Contact cells; Solar-Fabrik Mono S4 Halfcut BC White 480-490 W uses Back Contact. 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 Mono S4 Halfcut BC Full Black 475W and Solar-Fabrik Mono S4 Halfcut BC White 480-490W?

Solar-Fabrik Mono S4 Halfcut BC Full Black 475 W has a 30 years power warranty; Solar-Fabrik Mono S4 Halfcut BC White 480-490 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 Mono S4 Halfcut BC Full Black 475W and Solar-Fabrik Mono S4 Halfcut BC White 480-490W bifacial panels?

Both Solar-Fabrik Mono S4 Halfcut BC Full Black 475 W and Solar-Fabrik Mono S4 Halfcut BC White 480-490 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.