Hanersun HN18N-72HT590W vs Hanersun HN18N-72HT595W
VS
The verdict
72HT595W 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
72HT590W
72HT595W
Difference
Module efficiency
22.80 %
23.00 %
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 (-0.280 %/°C), so a warmer roof scales both curves by the same factor: the totals fall together and neither panel gains on the other.
72HT590W
19,796 kWh
72HT595W
19,963 kWh
Lifetime gap
167 kWh
Output when it is hot
Rated power carried across the range a module actually sees
Scenario
72HT590W
72HT595W
Standard test conditions
25 °C
100.0% of rated power
590 W
595 W
Cool, bright day
40 °C
95.8% of rated power
565 W
570 W
Typical summer roof
55 °C
91.6% of rated power
540 W
545 W
Hot roof
70 °C
87.4% of rated power
516 W
520 W
03
Full specification
Parameter
72HT590W
72HT595W
Difference
Power and efficiency
Rated power
590 Wp
595 Wp
Effectively the same
Module efficiency
22.80 %
23.00 %
+0.20 pp for 72HT595W
Power density
228.4 Wp/m²
230.3 Wp/m²
Effectively the same
Open-circuit voltage
51.80 V
52.00 V
Effectively the same
Voltage at max power
43.60 V
43.80 V
Effectively the same
Short-circuit current
14.35 A
14.41 A
Effectively the same
Current at max power
13.54 A
13.59 A
Effectively the same
Temperature
Temperature coefficient
-0.280 %/°C
-0.280 %/°C
Same
Mechanical
Dimensions
2278x1134x30 mm
2278x1134x30 mm
Same
Module area
2.583 m²
2.583 m²
Same
Weight
30.9 kg
30.9 kg
Same
Weight per kWp
52.4 kg/kWp
51.9 kg/kWp
Effectively the 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
144
144
Same
Bifacial
Yes
Yes
Same
04
14,129 panels
Against the whole database
Efficiency
#2,769
vs
#1,970
72HT595W leads by 799 places
Power density
#2,653
vs
#1,809
72HT595W leads by 844 places
Heat behaviour
#1,347
vs
#1,347
Tied - the same position in the database
Weight
#5,898
vs
#5,387
72HT595W leads by 511 places
Warranty
#21
vs
#21
Tied - the same position in the database
Overall
#3,186
vs
#2,782
72HT595W leads by 404 places
05
Open the full database
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06
Written summary
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07
Questions about this pairing
Which panel is better: Hanersun HN18N-72HT590W or Hanersun HN18N-72HT595W?
According to our database: Hanersun HN18N-72HT595 W has higher module efficiency (23.00% vs 22.80%). See the full spec comparison and 30-year energy simulation above for a complete picture.
What is the efficiency of Hanersun HN18N-72HT590W and Hanersun HN18N-72HT595W?
Hanersun HN18N-72HT590 W has a module efficiency of 22.80%, while Hanersun HN18N-72HT595 W is 23.00%. Higher efficiency means more electricity from the same roof area - useful when space is limited.
What cell technology does Hanersun HN18N-72HT590W use vs Hanersun HN18N-72HT595W?
Hanersun HN18N-72HT590 W uses TOPCon cells; Hanersun HN18N-72HT595 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 Hanersun HN18N-72HT590W and Hanersun HN18N-72HT595W?
Hanersun HN18N-72HT590 W has a 30 years power warranty; Hanersun HN18N-72HT595 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.
Are Hanersun HN18N-72HT590W and Hanersun HN18N-72HT595W bifacial panels?
Both Hanersun HN18N-72HT590 W and Hanersun HN18N-72HT595 W 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 14 Hanersun 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.