Hyundai HiT-H455LE-FB(ZB) vs Hyundai HiT-H440LE-FB(ZB)
VS
The verdict
H455LE-FB(ZB) leads on the differences that matter
The largest is module efficiency: 0.80 pp more efficient. 16 of 19 comparable parameters are identical.
See all 3 differencesHow alike are they
16
of 19 comparable
parameters are identical
parameters are identical
identical
differs
01
3 of 19 parameters
What actually differs
Parameter
H455LE-FB(ZB)
H440LE-FB(ZB)
Difference
Module efficiency
22.80 %
22.00 %
0.80 pp more efficient
Power density
227.7 Wp/m²
220.2 Wp/m²
7.5 Wp/m² higher
Rated power
455 Wp
440 Wp
15 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 (-0.240 %/°C), so a warmer roof scales both curves by the same factor: the totals fall together and neither panel gains on the other.
H455LE-FB(ZB)
15,504 kWh
H440LE-FB(ZB)
14,993 kWh
Lifetime gap
511 kWh
Output when it is hot
Rated power carried across the range a module actually sees
Scenario
H455LE-FB(ZB)
H440LE-FB(ZB)
Standard test conditions
25 °C
100.0% of rated power
455 W
440 W
Cool, bright day
40 °C
96.4% of rated power
439 W
424 W
Typical summer roof
55 °C
92.8% of rated power
422 W
408 W
Hot roof
70 °C
89.2% of rated power
406 W
392 W
03
Full specification
Parameter
H455LE-FB(ZB)
H440LE-FB(ZB)
Difference
Power and efficiency
Rated power
455 Wp
440 Wp
+15 W for H455LE-FB(ZB)
Module efficiency
22.80 %
22.00 %
+0.80 pp for H455LE-FB(ZB)
Power density
227.7 Wp/m²
220.2 Wp/m²
+7.5 Wp/m² for H455LE-FB(ZB)
Open-circuit voltage
36.82 V
36.52 V
Effectively the same
Voltage at max power
30.94 V
30.61 V
Effectively the same
Short-circuit current
15.64 A
15.31 A
Effectively the same
Current at max power
14.71 A
14.38 A
Effectively the same
Temperature
Temperature coefficient
-0.240 %/°C
-0.240 %/°C
Same
Mechanical
Dimensions
1762x1134x30 mm
1762x1134x30 mm
Same
Module area
1.998 m²
1.998 m²
Same
Weight
21.6 kg
21.6 kg
Same
Weight per kWp
47.5 kg/kWp
49.1 kg/kWp
Effectively the same
Warranty and degradation
Product warranty
30 yrs
30 yrs
Same
Performance warranty
30 yrs
30 yrs
Same
Annual degradation
0.30 %/yr
0.30 %/yr
Same
Technology
Cell technology
HJT
HJT
Same
Cell type
Monocrystalline
Monocrystalline
Same
Cell count
96
96
Same
Bifacial
Yes
Yes
Same
04
14,005 panels
Against the whole database
Efficiency
#2,714
vs
#6,517
H455LE-FB(ZB) leads by 3,803 places
Power density
#2,888
vs
#6,328
H455LE-FB(ZB) leads by 3,440 places
Heat behaviour
#13
vs
#13
Tied - the same position in the database
Weight
#1,700
vs
#2,739
H455LE-FB(ZB) leads by 1,039 places
Warranty
#21
vs
#21
Tied - the same position in the database
Overall
#4,591
vs
#5,958
H455LE-FB(ZB) leads by 1,367 places
05
Open the full database
More useful comparisons
Same series, other bin
Hyundai HiT-H455LE-FB(ZB) vs Hyundai HiT-H460LE-FB(ZB)
One difference: module efficiency
Same series, other bin
Hyundai HiT-H455LE-FB(ZB) vs Hyundai HiT-H450LE-FB(ZB)
One difference: module efficiency
Same series, other bin
Hyundai HiT-H455LE-FB(ZB) vs Hyundai HiT-H445LE-FB(ZB)
3 differences, the largest is module efficiency
Same manufacturer
Hyundai HiT-H455LE-FB(ZB) vs Hyundai HiS-T640NJ
14 differences, the largest is temperature coefficient
Same manufacturer
Hyundai HiT-H455LE-FB(ZB) vs Hyundai HiS-T635NJ
14 differences, the largest is temperature coefficient
Same manufacturer
Hyundai HiT-H455LE-FB(ZB) vs Hyundai HiS-T630NJ
15 differences, the largest is temperature coefficient
06
Written summary
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07
Questions about this pairing
Which panel is better: Hyundai HiT-H455LE-FB(ZB) or Hyundai HiT-H440LE-FB(ZB)?
According to our database: Hyundai HiT-H455LE-FB(ZB) has higher module efficiency (22.80% vs 22.00%). See the full spec comparison and 30-year energy simulation above for a complete picture.
What is the efficiency of Hyundai HiT-H455LE-FB(ZB) and Hyundai HiT-H440LE-FB(ZB)?
Hyundai HiT-H455LE-FB(ZB) has a module efficiency of 22.80%, while Hyundai HiT-H440LE-FB(ZB) is 22.00%. Higher efficiency means more electricity from the same roof area - useful when space is limited.
What cell technology does Hyundai HiT-H455LE-FB(ZB) use vs Hyundai HiT-H440LE-FB(ZB)?
Hyundai HiT-H455LE-FB(ZB) uses HJT cells; Hyundai HiT-H440LE-FB(ZB) uses HJT. 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 Hyundai HiT-H455LE-FB(ZB) and Hyundai HiT-H440LE-FB(ZB)?
Hyundai HiT-H455LE-FB(ZB) has a 30 years power warranty; Hyundai HiT-H440LE-FB(ZB) 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 Hyundai HiT-H455LE-FB(ZB) and Hyundai HiT-H440LE-FB(ZB) bifacial panels?
Both Hyundai HiT-H455LE-FB(ZB) and Hyundai HiT-H440LE-FB(ZB) 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 42 Hyundai 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.