Skip to main content
JKM480N-48QL6-DB-F4-EU vs JKM670N-66QL6-BDV-F4-EU 7 of 19 identical Swap Change panels

Jinko Solar JKM480N-48QL6-DB-F4-EU vs Jinko Solar JKM670N-66QL6-BDV-F4-EU

Jinko Solar JKM480N-48QL6-DB-F4-EU
JKM480N-48QL6-DB-F4-EU
480 Wp 24.02 % N-type
VS
Jinko Solar JKM670N-66QL6-BDV-F4-EU
JKM670N-66QL6-BDV-F4-EU
670 Wp 24.80 % N-type Bifacial
The verdict

JKM670N-66QL6-BDV-F4-EU leads on the differences that matter

The largest is module efficiency: 0.78 pp more efficient. 7 of 19 comparable parameters are identical.

See all 12 differences
How alike are they
7 of 19 comparable
parameters are identical
identical differs
01

What actually differs

12 of 19 parameters
Parameter JKM480N-48QL6-DB-F4-EU JKM670N-66QL6-BDV-F4-EU Difference
Module efficiency 24.02 % 24.80 % 0.78 pp more efficient
Rated power 480 Wp 670 Wp 190 W more power
Weight 24.4 kg 32.5 kg 8.1 kg lighter
Product warranty 25 yrs 12 yrs 13 yrs longer
Power density 240.2 Wp/m² 248.0 Wp/m² 7.8 Wp/m² higher
Open-circuit voltage 36.69 V 50.60 V 13.91 V apart
Module area 1.998 m² 2.701 m² 0.703 m² apart
Voltage at max power 31.32 V 42.92 V 11.60 V apart
Cell count 192 264 72 cells apart
Weight per kWp 50.8 kg/kWp 48.5 kg/kWp 2.3 kg/kWp lighter
Bifacial No Yes No vs Yes
Dimensions 1762x1134x30 mm 2382x1134x30 mm 1762x1134x30 mm vs 2382x1134x30 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 (-0.260 %/°C), so a warmer roof scales both curves by the same factor: the totals fall together and neither panel gains on the other.
JKM480N-48QL6-DB-F4-EU
16,230 kWh
JKM670N-66QL6-BDV-F4-EU
22,655 kWh
Lifetime gap
6,425 kWh
Output when it is hot
Rated power carried across the range a module actually sees
Scenario JKM480N-48QL6-DB-F4-EU JKM670N-66QL6-BDV-F4-EU
Standard test conditions 25 °C 100.0% of rated power 480 W 670 W
Cool, bright day 40 °C 96.1% of rated power 461 W 644 W
Typical summer roof 55 °C 92.2% of rated power 443 W 618 W
Hot roof 70 °C 88.3% of rated power 424 W 592 W
03

Full specification

Parameter JKM480N-48QL6-DB-F4-EU JKM670N-66QL6-BDV-F4-EU Difference
Power and efficiency
Rated power 480 Wp 670 Wp +190 W for JKM670N-66QL6-BDV-F4-EU
Module efficiency 24.02 % 24.80 % +0.78 pp for JKM670N-66QL6-BDV-F4-EU
Power density 240.2 Wp/m² 248.0 Wp/m² +7.8 Wp/m² for JKM670N-66QL6-BDV-F4-EU
Open-circuit voltage 36.69 V 50.60 V 13.91 V apart
Voltage at max power 31.32 V 42.92 V 11.60 V apart
Short-circuit current 15.89 A 16.34 A Effectively the same
Current at max power 15.33 A 15.61 A Effectively the same
Temperature
Temperature coefficient -0.260 %/°C -0.260 %/°C Same
Mechanical
Dimensions 1762x1134x30 mm 2382x1134x30 mm 1762x1134x30 mm vs 2382x1134x30 mm
Module area 1.998 m² 2.701 m² 0.703 m² apart
Weight 24.4 kg 32.5 kg -8.1 kg for JKM480N-48QL6-DB-F4-EU
Weight per kWp 50.8 kg/kWp 48.5 kg/kWp -2.3 kg/kWp for JKM670N-66QL6-BDV-F4-EU
Warranty and degradation
Product warranty 25 yrs 12 yrs +13 yrs for JKM480N-48QL6-DB-F4-EU
Performance warranty 30 yrs 30 yrs Same
Annual degradation 0.35 %/yr 0.35 %/yr Same
Technology
Cell technology N-type N-type Same
Cell type Monocrystalline Monocrystalline Same
Cell count 192 264 72 cells apart
Bifacial No Yes No vs Yes
04

Against the whole database

14,005 panels
Efficiency
#294 vs #12
JKM670N-66QL6-BDV-F4-EU leads by 282 places
Power density
#294 vs #14
JKM670N-66QL6-BDV-F4-EU leads by 280 places
Heat behaviour
#511 vs #511
Tied - the same position in the database
Weight
#4,231 vs #2,321
JKM670N-66QL6-BDV-F4-EU leads by 1,910 places
Warranty
#21 vs #21
Tied - the same position in the database
Overall
#3,451 vs #486
JKM670N-66QL6-BDV-F4-EU leads by 2,965 places
05

More useful comparisons

Open the full database
Same series, other bin
Jinko Solar JKM480N-48QL6-DB-F4-EU vs Jinko Solar JKM650-670N-66QL6-BDV (670W class)
12 differences, the largest is module efficiency
Same series, other bin
Jinko Solar JKM480N-48QL6-DB-F4-EU vs Jinko Solar JKM650-670N-66QL6-BDV-F2-EU (670W)
12 differences, the largest is module efficiency
Same series, other bin
Jinko Solar JKM480N-48QL6-DB-F4-EU vs Jinko Solar JKM645-670N-66QL6-BDV-L
12 differences, the largest is module efficiency
Same series, other bin
Jinko Solar JKM480N-48QL6-DB-F4-EU vs Jinko Solar JKM670N-66QL6-BDX
13 differences, the largest is module efficiency
Same series, other bin
Jinko Solar JKM480N-48QL6-DB-F4-EU vs Jinko Solar JKM650-670N-66QL6-BDV (665W class)
11 differences, the largest is rated power
Same series, other bin
Jinko Solar JKM480N-48QL6-DB-F4-EU vs Jinko Solar JKM650-670N-66QL6-BDV-F2-EU (665W)
11 differences, the largest is rated power
06

Written summary

Checking cache...
07

Questions about this pairing

Which panel is better: Jinko Solar JKM480N-48QL6-DB-F4-EU or Jinko Solar JKM670N-66QL6-BDV-F4-EU?
According to our database: Jinko Solar JKM670N-66QL6-BDV-F4-EU has higher module efficiency (24.80% vs 24.02%). See the full spec comparison and 30-year energy simulation above for a complete picture.
What is the efficiency of Jinko Solar JKM480N-48QL6-DB-F4-EU and Jinko Solar JKM670N-66QL6-BDV-F4-EU?
Jinko Solar JKM480N-48QL6-DB-F4-EU has a module efficiency of 24.02%, while Jinko Solar JKM670N-66QL6-BDV-F4-EU is 24.80%. Higher efficiency means more electricity from the same roof area - useful when space is limited.
What cell technology does Jinko Solar JKM480N-48QL6-DB-F4-EU use vs Jinko Solar JKM670N-66QL6-BDV-F4-EU?
Jinko Solar JKM480N-48QL6-DB-F4-EU uses N-type cells; Jinko Solar JKM670N-66QL6-BDV-F4-EU uses N-type. 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 Jinko Solar JKM480N-48QL6-DB-F4-EU and Jinko Solar JKM670N-66QL6-BDV-F4-EU?
Jinko Solar JKM480N-48QL6-DB-F4-EU has a 30 years power warranty; Jinko Solar JKM670N-66QL6-BDV-F4-EU 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 Jinko Solar JKM480N-48QL6-DB-F4-EU and Jinko Solar JKM670N-66QL6-BDV-F4-EU bifacial panels?
Jinko Solar JKM670N-66QL6-BDV-F4-EU is bifacial (captures light from both faces); Jinko Solar JKM480N-48QL6-DB-F4-EU is monofacial. Bifacial panels work best on ground mounts or raised structures with a light-coloured surface underneath.

Shop prices: See 176 Jinko Solar 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.