EGing PV EG-575NT72-HLV vs EGing PV EG-580NT72-HLV
VS
The verdict
580NT72-HLV 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
575NT72-HLV
580NT72-HLV
Difference
Module efficiency
22.25 %
22.45 %
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 (-0.300 %/°C), so a warmer roof scales both curves by the same factor: the totals fall together and neither panel gains on the other.
575NT72-HLV
19,292 kWh
580NT72-HLV
19,460 kWh
Lifetime gap
168 kWh
Output when it is hot
Rated power carried across the range a module actually sees
Scenario
575NT72-HLV
580NT72-HLV
Standard test conditions
25 °C
100.0% of rated power
575 W
580 W
Cool, bright day
40 °C
95.5% of rated power
549 W
554 W
Typical summer roof
55 °C
91.0% of rated power
523 W
528 W
Hot roof
70 °C
86.5% of rated power
497 W
502 W
03
Full specification
Parameter
575NT72-HLV
580NT72-HLV
Difference
Power and efficiency
Rated power
575 Wp
580 Wp
Effectively the same
Module efficiency
22.25 %
22.45 %
+0.20 pp for 580NT72-HLV
Power density
222.6 Wp/m²
224.5 Wp/m²
Effectively the same
Open-circuit voltage
51.15 V
51.30 V
Effectively the same
Voltage at max power
42.35 V
42.53 V
Effectively the same
Short-circuit current
14.37 A
14.43 A
Effectively the same
Current at max power
13.58 A
13.64 A
Effectively the same
Temperature
Temperature coefficient
-0.300 %/°C
-0.300 %/°C
Same
Mechanical
Dimensions
2278x1134x30 mm
2278x1134x30 mm
Same
Module area
2.583 m²
2.583 m²
Same
Weight
27.0 kg
27.0 kg
Same
Weight per kWp
47.0 kg/kWp
46.6 kg/kWp
Effectively the same
Warranty and degradation
Product warranty
12 yrs
12 yrs
Same
Performance warranty
25 yrs
25 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
14,129 panels
Against the whole database
Efficiency
#5,752
vs
#4,680
580NT72-HLV leads by 1,072 places
Power density
#5,612
vs
#4,607
580NT72-HLV leads by 1,005 places
Heat behaviour
#6,152
vs
#6,152
Tied - the same position in the database
Weight
#1,421
vs
#1,214
580NT72-HLV leads by 207 places
Warranty
#9,912
vs
#9,912
Tied - the same position in the database
Overall
#5,873
vs
#5,477
580NT72-HLV leads by 396 places
05
Open the full database
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06
Written summary
Checking cache...
07
Questions about this pairing
Which panel is better: EGing PV EG-575NT72-HLV or EGing PV EG-580NT72-HLV?
According to our database: EGing PV EG-580NT72-HLV has higher module efficiency (22.45% vs 22.25%). See the full spec comparison and 30-year energy simulation above for a complete picture.
What is the efficiency of EGing PV EG-575NT72-HLV and EGing PV EG-580NT72-HLV?
EGing PV EG-575NT72-HLV has a module efficiency of 22.25%, while EGing PV EG-580NT72-HLV is 22.45%. Higher efficiency means more electricity from the same roof area - useful when space is limited.
What cell technology does EGing PV EG-575NT72-HLV use vs EGing PV EG-580NT72-HLV?
EGing PV EG-575NT72-HLV uses TOPCon cells; EGing PV EG-580NT72-HLV 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-575NT72-HLV and EGing PV EG-580NT72-HLV?
EGing PV EG-575NT72-HLV has a 25 years power warranty; EGing PV EG-580NT72-HLV has a 25 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 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.