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415 vs 430 15 of 19 identical Swap Change panels

Jolywood JW-HD108N-415 vs Jolywood JW-HD108N-430

Jolywood JW-HD108N-415
Jolywood
JW-HD108N-415
415 Wp 21.25 % TOPCon Bifacial
Open panel page Datasheet PDF
VS
Jolywood JW-HD108N-430
Jolywood
JW-HD108N-430
430 Wp 22.02 % TOPCon Bifacial
Open panel page Datasheet PDF
The verdict

430 leads on the differences that matter

The largest is module efficiency: 0.77 pp more efficient. 15 of 19 comparable parameters are identical.

See all 4 differences
How alike are they
15 of 19 comparable
parameters are identical
identical differs
01

What actually differs

4 of 19 parameters
Parameter 415 430 Difference
Module efficiency 21.25 % 22.02 % 0.77 pp more efficient
Power density 212.5 Wp/m² 220.2 Wp/m² 7.7 Wp/m² higher
Rated power 415 Wp 430 Wp 15 W more power
Weight per kWp 59.0 kg/kWp 57.0 kg/kWp 2.1 kg/kWp lighter
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.
415
13,924 kWh
430
14,427 kWh
Lifetime gap
503 kWh
Output when it is hot
Rated power carried across the range a module actually sees
Scenario 415 430
Standard test conditions 25 °C 100.0% of rated power 415 W 430 W
Cool, bright day 40 °C 95.5% of rated power 396 W 411 W
Typical summer roof 55 °C 91.0% of rated power 378 W 391 W
Hot roof 70 °C 86.5% of rated power 359 W 372 W
03

Full specification

Parameter 415 430 Difference
Power and efficiency
Rated power 415 Wp 430 Wp +15 W for 430
Module efficiency 21.25 % 22.02 % +0.77 pp for 430
Power density 212.5 Wp/m² 220.2 Wp/m² +7.7 Wp/m² for 430
Open-circuit voltage 37.70 V 38.30 V Effectively the same
Voltage at max power 31.70 V 32.30 V Effectively the same
Short-circuit current 13.91 A 14.12 A Effectively the same
Current at max power 13.10 A 13.32 A Effectively the same
Temperature
Temperature coefficient -0.300 %/°C -0.300 %/°C Same
Mechanical
Dimensions 1722x1134x30 mm 1722x1134x30 mm Same
Module area 1.953 m² 1.953 m² Same
Weight 24.5 kg 24.5 kg Same
Weight per kWp 59.0 kg/kWp 57.0 kg/kWp -2.1 kg/kWp for 430
Warranty and degradation
Product warranty 25 yrs 25 yrs Same
Performance warranty 30 yrs 30 yrs Same
Annual degradation 0.40 %/yr 0.40 %/yr Same
Technology
Cell technology TOPCon TOPCon Same
Cell type Monocrystalline Monocrystalline Same
Cell count 108 108 Same
Bifacial Yes Yes Same
04

Against the whole database

14,129 panels
Efficiency
#8,973 vs #6,392
430 leads by 2,581 places
Power density
#8,858 vs #6,544
430 leads by 2,314 places
Heat behaviour
#6,152 vs #6,152
Tied - the same position in the database
Weight
#12,081 vs #11,050
430 leads by 1,031 places
Warranty
#21 vs #21
Tied - the same position in the database
Overall
#9,171 vs #7,706
430 leads by 1,465 places
05

More useful comparisons

Open the full database
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Jolywood JW-HD108N-415 vs Jolywood JW-HD108N-440
5 differences, the largest is module efficiency
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Jolywood JW-HD108N-415 vs Jolywood JW-HD108N-435
4 differences, the largest is module efficiency
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Jolywood JW-HD108N-415 vs Jolywood JW-HD108N-425
3 differences, the largest is module efficiency
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Jolywood JW-HD108N-415 vs Jolywood JW-HD108N-420
One difference: module efficiency
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Jolywood JW-HD108N-415 vs Jolywood JW-HD132N-715W
14 differences, the largest is module efficiency
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Jolywood JW-HD108N-415 vs Jolywood JW-HD132N-715
14 differences, the largest is module efficiency
06

Written summary

07

Questions about this pairing

Which panel is better: Jolywood JW-HD108N-415 or Jolywood JW-HD108N-430?
According to our database: Jolywood JW-HD108N-430 has higher module efficiency (22.02% vs 21.25%). See the full spec comparison and 30-year energy simulation above for a complete picture.
What is the efficiency of Jolywood JW-HD108N-415 and Jolywood JW-HD108N-430?
Jolywood JW-HD108N-415 has a module efficiency of 21.25%, while Jolywood JW-HD108N-430 is 22.02%. Higher efficiency means more electricity from the same roof area - useful when space is limited.
What cell technology does Jolywood JW-HD108N-415 use vs Jolywood JW-HD108N-430?
Jolywood JW-HD108N-415 uses TOPCon cells; Jolywood JW-HD108N-430 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 Jolywood JW-HD108N-415 and Jolywood JW-HD108N-430?
Jolywood JW-HD108N-415 has a 30 years power warranty; Jolywood JW-HD108N-430 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 Jolywood JW-HD108N-415 and Jolywood JW-HD108N-430 bifacial panels?
Both Jolywood JW-HD108N-415 and Jolywood JW-HD108N-430 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 24 Jolywood 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.