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Framed White 720W vs Black Frameless 455 5 of 19 identical Swap Change panels

Solitek SOLID Framed White 720W vs Solitek SOLID Black Frameless 455

Solitek
SOLID Framed White 720W
720 Wp 23.18 % TOPCon Bifacial
Open panel page Datasheet PDF
VS
Solitek
SOLID Black Frameless 455
455 Wp 22.57 % TOPCon Bifacial
Open panel page Datasheet PDF
The verdict

Framed White 720W leads on the differences that matter

The largest is rated power: 265 W more power. 5 of 19 comparable parameters are identical.

See all 14 differences
How alike are they
5 of 19 comparable
parameters are identical
identical differs
01

What actually differs

14 of 19 parameters
Parameter Framed White 720W Black Frameless 455 Difference
Rated power 720 Wp 455 Wp 265 W more power
Module efficiency 23.18 % 22.57 % 0.61 pp more efficient
Weight 37.5 kg 33.0 kg 4.5 kg lighter
Weight per kWp 52.1 kg/kWp 72.5 kg/kWp 20.4 kg/kWp lighter
Product warranty 25 yrs 30 yrs 5 yrs longer
Power density 231.8 Wp/m² 225.7 Wp/m² 6.0 Wp/m² higher
Open-circuit voltage 49.03 V 34.82 V 14.21 V apart
Short-circuit current 18.48 A 15.97 A 2.51 A apart
Module area 3.106 m² 2.016 m² 1.091 m² apart
Annual degradation 0.40 %/yr 0.31 %/yr 0.09 %/yr slower
Voltage at max power 41.27 V 29.71 V 11.56 V apart
Current at max power 17.45 A 15.31 A 2.14 A apart
Cell count 132 96 36 cells apart
Dimensions 2384x1303x33 mm 1768x1140x7 mm 2384x1303x33 mm vs 1768x1140x7 mm
02

What it means on a roof

Thirty years of production
Each panel's own declared degradation curve, at 1,200 kWh/kWp a year
Same temp coeff. for both panels (-0.300 %/°C), so a warmer roof scales both curves by the same factor: the totals fall together and neither panel gains on the other.
Framed White 720W
24,157 kWh
Black Frameless 455
15,480 kWh
Lifetime gap
8,677 kWh
Output when it is hot
Rated power carried across the range a module actually sees
Scenario Framed White 720W Black Frameless 455
Standard test conditions 25 °C 100.0% of rated power 720 W 455 W
Cool, bright day 40 °C 95.5% of rated power 688 W 435 W
Typical summer roof 55 °C 91.0% of rated power 655 W 414 W
Hot roof 70 °C 86.5% of rated power 623 W 394 W
03

Full specification

Parameter Framed White 720W Black Frameless 455 Difference
Power and efficiency
Rated power 720 Wp 455 Wp +265 W for Framed White 720W
Module efficiency 23.18 % 22.57 % +0.61 pp for Framed White 720W
Power density 231.8 Wp/m² 225.7 Wp/m² +6.0 Wp/m² for Framed White 720W
Open-circuit voltage 49.03 V 34.82 V 14.21 V apart
Voltage at max power 41.27 V 29.71 V 11.56 V apart
Short-circuit current 18.48 A 15.97 A 2.51 A apart
Current at max power 17.45 A 15.31 A 2.14 A apart
Temperature
Temperature coefficient -0.300 %/°C -0.300 %/°C Same
Mechanical
Dimensions 2384x1303x33 mm 1768x1140x7 mm 2384x1303x33 mm vs 1768x1140x7 mm
Module area 3.106 m² 2.016 m² 1.091 m² apart
Weight 37.5 kg 33.0 kg -4.5 kg for Black Frameless 455
Weight per kWp 52.1 kg/kWp 72.5 kg/kWp -20.4 kg/kWp for Framed White 720W
Warranty and degradation
Product warranty 25 yrs 30 yrs +5 yrs for Black Frameless 455
Performance warranty 30 yrs 30 yrs Same
Annual degradation 0.40 %/yr 0.31 %/yr -0.09 %/yr for Black Frameless 455
Technology
Cell technology TOPCon TOPCon Same
Cell type Monocrystalline Monocrystalline Same
Cell count 132 96 36 cells apart
Bifacial Yes Yes Same
04

Against the whole database

14,005 panels
Efficiency
#1,424 vs #3,882
Framed White 720W leads by 2,458 places
Power density
#1,347 vs #3,838
Framed White 720W leads by 2,491 places
Heat behaviour
#6,093 vs #6,093
Tied - the same position in the database
Weight
#5,516 vs #13,518
Framed White 720W leads by 8,002 places
Warranty
#21 vs #21
Tied - the same position in the database
Overall
#78 vs #5,172
Framed White 720W leads by 5,094 places
05

More useful comparisons

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Solitek SOLID Framed White 720W vs Solitek Forza 650
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Solitek SOLID Framed White 720W vs Solitek SOLRIF D Black 455
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06

Written summary

07

Questions about this pairing

Which panel is better: Solitek SOLID Framed White 720W or Solitek SOLID Black Frameless 455?
According to our database: Solitek SOLID Framed White 720 W has higher module efficiency (23.18% vs 22.57%). See the full spec comparison and 30-year energy simulation above for a complete picture.
What is the efficiency of Solitek SOLID Framed White 720W and Solitek SOLID Black Frameless 455?
Solitek SOLID Framed White 720 W has a module efficiency of 23.18%, while Solitek SOLID Black Frameless 455 is 22.57%. Higher efficiency means more electricity from the same roof area - useful when space is limited.
What cell technology does Solitek SOLID Framed White 720W use vs Solitek SOLID Black Frameless 455?
Solitek SOLID Framed White 720 W uses TOPCon cells; Solitek SOLID Black Frameless 455 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 Solitek SOLID Framed White 720W and Solitek SOLID Black Frameless 455?
Solitek SOLID Framed White 720 W has a 30 years power warranty; Solitek SOLID Black Frameless 455 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 Solitek SOLID Framed White 720W and Solitek SOLID Black Frameless 455 bifacial panels?
Both Solitek SOLID Framed White 720 W and Solitek SOLID Black Frameless 455 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.