Astronergy CHSM54N(BL)-HC 440W vs Astronergy ASTRO N5s CHSM54N-HC-440W
VS
The verdict
Identical on every published parameter
All 19 comparable parameters agree. Two records this alike are usually one panel sold under two names, or two bins of the same production line - decide on price and on who you would rather buy from.
How alike are they
19
of 19 comparable
parameters are identical
parameters are identical
identical
differs
01
0 of 19 parameters
What actually differs
Every comparable parameter agrees. The full specification is below.
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 (-0.290 %/°C), so a warmer roof scales both curves by the same factor: the totals fall together and neither panel gains on the other.
CHSM54N(BL)-HC 440W
14,763 kWh
ASTRO N5s CHSM54N-HC-440W
14,763 kWh
Lifetime gap
No difference
Output when it is hot
Rated power carried across the range a module actually sees
Scenario
CHSM54N(BL)-HC 440W
ASTRO N5s CHSM54N-HC-440W
Standard test conditions
25 °C
100.0% of rated power
440 W
440 W
Cool, bright day
40 °C
95.7% of rated power
421 W
421 W
Typical summer roof
55 °C
91.3% of rated power
402 W
402 W
Hot roof
70 °C
87.0% of rated power
383 W
383 W
03
Full specification
Parameter
CHSM54N(BL)-HC 440W
ASTRO N5s CHSM54N-HC-440W
Difference
Power and efficiency
Rated power
440 Wp
440 Wp
Same
Module efficiency
22.50 %
22.50 %
Same
Power density
225.3 Wp/m²
225.3 Wp/m²
Same
Open-circuit voltage
38.80 V
38.80 V
Same
Voltage at max power
32.61 V
32.61 V
Same
Short-circuit current
14.30 A
14.30 A
Same
Current at max power
13.49 A
13.49 A
Same
Temperature
Temperature coefficient
-0.290 %/°C
-0.290 %/°C
Same
Mechanical
Dimensions
1722x1134x30 mm
1722x1134x30 mm
Same
Module area
1.953 m²
1.953 m²
Same
Weight
21.3 kg
21.3 kg
Same
Weight per kWp
48.4 kg/kWp
48.4 kg/kWp
Same
Warranty and degradation
Product warranty
15 yrs
15 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
No
No
Same
04
14,005 panels
Against the whole database
Efficiency
#4,222
vs
#4,222
Tied - the same position in the database
Power density
#4,099
vs
#4,099
Tied - the same position in the database
Heat behaviour
#2,165
vs
#2,165
Tied - the same position in the database
Weight
#2,253
vs
#2,253
Tied - the same position in the database
Warranty
#21
vs
#21
Tied - the same position in the database
Overall
#8,696
vs
#8,696
Tied - the same position in the database
05
Open the full database
More useful comparisons
Same series, other bin
Astronergy CHSM54N(BL)-HC 440W vs Astronergy CHSM54N-HC-445
2 differences, the largest is module efficiency
Same series, other bin
Astronergy CHSM54N(BL)-HC 440W vs Astronergy CHSM54N-HC-445W
One difference: module efficiency
Same series, other bin
Astronergy CHSM54N(BL)-HC 440W vs Astronergy ASTRO N5s CHSM54N-HC-445W
One difference: module efficiency
Same series, other bin
Astronergy CHSM54N(BL)-HC 440W vs Astronergy CHSM54N-HC-440
One difference: cell technology
Same series, other bin
Astronergy CHSM54N(BL)-HC 440W vs Astronergy CHSM54N-HC-440W
The same specification on paper
Same series, other bin
Astronergy CHSM54N(BL)-HC 440W vs Astronergy CHSM54N-HC-435
2 differences, the largest is cell technology
06
Written summary
Checking cache...
07
Questions about this pairing
Which panel is better: Astronergy CHSM54N(BL)-HC 440W or Astronergy ASTRO N5s CHSM54N-HC-440W?
According to our database: both panels are closely matched on key specs - the decision often comes down to price and local availability. See the full spec comparison and 30-year energy simulation above for a complete picture.
What is the efficiency of Astronergy CHSM54N(BL)-HC 440W and Astronergy ASTRO N5s CHSM54N-HC-440W?
Astronergy CHSM54N(BL)-HC 440 W has a module efficiency of 22.50%, while Astronergy ASTRO N5s CHSM54N-HC-440 W is 22.50%. Higher efficiency means more electricity from the same roof area - useful when space is limited.
What cell technology does Astronergy CHSM54N(BL)-HC 440W use vs Astronergy ASTRO N5s CHSM54N-HC-440W?
Astronergy CHSM54N(BL)-HC 440 W uses TOPCon cells; Astronergy ASTRO N5s CHSM54N-HC-440 W 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 Astronergy CHSM54N(BL)-HC 440W and Astronergy ASTRO N5s CHSM54N-HC-440W?
Astronergy CHSM54N(BL)-HC 440 W has a 30 years power warranty; Astronergy ASTRO N5s CHSM54N-HC-440 W 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.
Shop prices: See 41 Astronergy 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.