Astronergy CHSM72N-HC-570 vs Astronergy CHSM72N-HC-575
VS
The verdict
575 leads on the differences that matter
The largest is module efficiency: 0.20 pp more efficient. 18 of 19 comparable parameters are identical.
See the one differenceHow alike are they
18
of 19 comparable
parameters are identical
parameters are identical
identical
differs
01
1 of 19 parameters
What actually differs
Parameter
570
575
Difference
Module efficiency
22.10 %
22.30 %
0.20 pp more efficient
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.
570
19,125 kWh
575
19,292 kWh
Lifetime gap
167 kWh
Output when it is hot
Rated power carried across the range a module actually sees
Scenario
570
575
Standard test conditions
25 °C
100.0% of rated power
570 W
575 W
Cool, bright day
40 °C
95.7% of rated power
545 W
550 W
Typical summer roof
55 °C
91.3% of rated power
520 W
525 W
Hot roof
70 °C
87.0% of rated power
496 W
500 W
03
Full specification
Parameter
570
575
Difference
Power and efficiency
Rated power
570 Wp
575 Wp
Effectively the same
Module efficiency
22.10 %
22.30 %
+0.20 pp for 575
Power density
220.7 Wp/m²
222.6 Wp/m²
Effectively the same
Open-circuit voltage
50.85 V
51.00 V
Effectively the same
Voltage at max power
42.38 V
42.50 V
Effectively the same
Short-circuit current
14.10 A
14.20 A
Effectively the same
Current at max power
13.45 A
13.53 A
Effectively the same
Temperature
Temperature coefficient
-0.290 %/°C
-0.290 %/°C
Same
Mechanical
Dimensions
2278x1134x35 mm
2278x1134x35 mm
Same
Module area
2.583 m²
2.583 m²
Same
Weight
26.9 kg
26.9 kg
Same
Weight per kWp
47.2 kg/kWp
46.8 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
144
144
Same
Bifacial
No
No
Same
04
14,005 panels
Against the whole database
Efficiency
#6,012
vs
#5,100
575 leads by 912 places
Power density
#6,058
vs
#5,549
575 leads by 509 places
Heat behaviour
#2,165
vs
#2,165
Tied - the same position in the database
Weight
#1,577
vs
#1,352
575 leads by 225 places
Warranty
#21
vs
#21
Tied - the same position in the database
Overall
#5,137
vs
#4,770
575 leads by 367 places
05
Open the full database
More useful comparisons
Same series, other bin
Astronergy CHSM72N-HC-570 vs Astronergy CHSM72N-HC-580
3 differences, the largest is module efficiency
Same series, other bin
Astronergy CHSM72N-HC-570 vs Astronergy CHSM72N-HC-565
One difference: module efficiency
Same manufacturer
Astronergy CHSM72N-HC-570 vs Astronergy CHSM66N(DG)/F-BH-735
13 differences, the largest is module efficiency
Same manufacturer
Astronergy CHSM72N-HC-570 vs Astronergy CHSM66N(DG)/F-BH-730
14 differences, the largest is module efficiency
Same manufacturer
Astronergy CHSM72N-HC-570 vs Astronergy CHSM66N(DG)/F-BH-725
14 differences, the largest is module efficiency
Same manufacturer
Astronergy CHSM72N-HC-570 vs Astronergy CHSM66N(DG)/F-BH-720
14 differences, the largest is module efficiency
06
Written summary
Checking cache...
07
Questions about this pairing
Which panel is better: Astronergy CHSM72N-HC-570 or Astronergy CHSM72N-HC-575?
According to our database: Astronergy CHSM72N-HC-575 has higher module efficiency (22.30% vs 22.10%). See the full spec comparison and 30-year energy simulation above for a complete picture.
What is the efficiency of Astronergy CHSM72N-HC-570 and Astronergy CHSM72N-HC-575?
Astronergy CHSM72N-HC-570 has a module efficiency of 22.10%, while Astronergy CHSM72N-HC-575 is 22.30%. Higher efficiency means more electricity from the same roof area - useful when space is limited.
What cell technology does Astronergy CHSM72N-HC-570 use vs Astronergy CHSM72N-HC-575?
Astronergy CHSM72N-HC-570 uses TOPCon cells; Astronergy CHSM72N-HC-575 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 CHSM72N-HC-570 and Astronergy CHSM72N-HC-575?
Astronergy CHSM72N-HC-570 has a 30 years power warranty; Astronergy CHSM72N-HC-575 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 40 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.