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620NT60-HU/BF-DG vs 610NT60-HU/BF-DG 16 of 19 identical Swap Change panels

EGing PV EG-620NT60-HU/BF-DG vs EGing PV EG-610NT60-HU/BF-DG

EGing PV
EG-620NT60-HU/BF-DG
620 Wp 21.90 % TOPCon Bifacial
Open panel page Datasheet PDF
VS
EGing PV
EG-610NT60-HU/BF-DG
610 Wp 21.55 % TOPCon Bifacial
Open panel page Datasheet PDF
The verdict

620NT60-HU/BF-DG leads on the differences that matter

The largest is module efficiency: 0.35 pp more efficient. 16 of 19 comparable parameters are identical.

See all 3 differences
How alike are they
16 of 19 comparable
parameters are identical
identical differs
01

What actually differs

3 of 19 parameters
Parameter 620NT60-HU/BF-DG 610NT60-HU/BF-DG Difference
Module efficiency 21.90 % 21.55 % 0.35 pp more efficient
Power density 219.1 Wp/m² 215.5 Wp/m² 3.5 Wp/m² higher
Rated power 620 Wp 610 Wp 10 W more power
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.
620NT60-HU/BF-DG
20,802 kWh
610NT60-HU/BF-DG
20,467 kWh
Lifetime gap
335 kWh
Output when it is hot
Rated power carried across the range a module actually sees
Scenario 620NT60-HU/BF-DG 610NT60-HU/BF-DG
Standard test conditions 25 °C 100.0% of rated power 620 W 610 W
Cool, bright day 40 °C 95.5% of rated power 592 W 583 W
Typical summer roof 55 °C 91.0% of rated power 564 W 555 W
Hot roof 70 °C 86.5% of rated power 536 W 528 W
03

Full specification

Parameter 620NT60-HU/BF-DG 610NT60-HU/BF-DG Difference
Power and efficiency
Rated power 620 Wp 610 Wp +10 W for 620NT60-HU/BF-DG
Module efficiency 21.90 % 21.55 % +0.35 pp for 620NT60-HU/BF-DG
Power density 219.1 Wp/m² 215.5 Wp/m² +3.5 Wp/m² for 620NT60-HU/BF-DG
Open-circuit voltage 43.27 V 42.83 V Effectively the same
Voltage at max power 36.18 V 35.74 V Effectively the same
Short-circuit current 18.16 A 18.08 A Effectively the same
Current at max power 17.14 A 17.07 A Effectively the same
Temperature
Temperature coefficient -0.300 %/°C -0.300 %/°C Same
Mechanical
Dimensions 2172x1303x35 mm 2172x1303x35 mm Same
Module area 2.830 m² 2.830 m² Same
Weight 35.0 kg 35.0 kg Same
Weight per kWp 56.5 kg/kWp 57.4 kg/kWp Effectively the same
Warranty and degradation
Product warranty 12 yrs 12 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 120 120 Same
Bifacial Yes Yes Same
04

Against the whole database

14,005 panels
Efficiency
#6,783 vs #7,784
620NT60-HU/BF-DG leads by 1,001 places
Power density
#6,743 vs #7,727
620NT60-HU/BF-DG leads by 984 places
Heat behaviour
#6,093 vs #6,093
Tied - the same position in the database
Weight
#10,653 vs #11,191
620NT60-HU/BF-DG leads by 538 places
Warranty
#21 vs #21
Tied - the same position in the database
Overall
#3,837 vs #4,578
620NT60-HU/BF-DG leads by 741 places
05

More useful comparisons

Open the full database
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EGing PV EG-620NT60-HU/BF-DG vs EGing PV EG-680NT66-HU/BF-DG
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EGing PV EG-620NT60-HU/BF-DG vs EGing PV EG-675NT66-HU/BF-DG
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EGing PV EG-620NT60-HU/BF-DG vs EGing PV EG-670NT66-HU/BF-DG
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EGing PV EG-620NT60-HU/BF-DG vs EGing PV EG-665NT66-HU/BF-DG
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Same series, other bin
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EGing PV EG-620NT60-HU/BF-DG vs EGing PV EG-660NT66-HU/BF-DG
9 differences, the largest is module efficiency
06

Written summary

07

Questions about this pairing

Which panel is better: EGing PV EG-620NT60-HU/BF-DG or EGing PV EG-610NT60-HU/BF-DG?
According to our database: EGing PV EG-620NT60-HU/BF-DG has higher module efficiency (21.90% vs 21.55%). See the full spec comparison and 30-year energy simulation above for a complete picture.
What is the efficiency of EGing PV EG-620NT60-HU/BF-DG and EGing PV EG-610NT60-HU/BF-DG?
EGing PV EG-620NT60-HU/BF-DG has a module efficiency of 21.90%, while EGing PV EG-610NT60-HU/BF-DG is 21.55%. Higher efficiency means more electricity from the same roof area - useful when space is limited.
What cell technology does EGing PV EG-620NT60-HU/BF-DG use vs EGing PV EG-610NT60-HU/BF-DG?
EGing PV EG-620NT60-HU/BF-DG uses TOPCon cells; EGing PV EG-610NT60-HU/BF-DG 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 EGing PV EG-620NT60-HU/BF-DG and EGing PV EG-610NT60-HU/BF-DG?
EGing PV EG-620NT60-HU/BF-DG has a 30 years power warranty; EGing PV EG-610NT60-HU/BF-DG 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 EGing PV EG-620NT60-HU/BF-DG and EGing PV EG-610NT60-HU/BF-DG bifacial panels?
Both EGing PV EG-620NT60-HU/BF-DG and EGing PV EG-610NT60-HU/BF-DG 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 3 EGing PV 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.