Longi Solar LR7-72HVHF-670M vs Longi Solar LR7-72HVH-670M
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 (-0.260 %/°C), so a warmer roof scales both curves by the same factor: the totals fall together and neither panel gains on the other.
72HVHF-670M
22,655 kWh
72HVH-670M
22,655 kWh
Lifetime gap
No difference
Output when it is hot
Rated power carried across the range a module actually sees
Scenario
72HVHF-670M
72HVH-670M
Standard test conditions
25 °C
100.0% of rated power
670 W
670 W
Cool, bright day
40 °C
96.1% of rated power
644 W
644 W
Typical summer roof
55 °C
92.2% of rated power
618 W
618 W
Hot roof
70 °C
88.3% of rated power
592 W
592 W
03
Full specification
Parameter
72HVHF-670M
72HVH-670M
Difference
Power and efficiency
Rated power
670 Wp
670 Wp
Same
Module efficiency
24.80 %
24.80 %
Same
Power density
248.0 Wp/m²
248.0 Wp/m²
Same
Open-circuit voltage
54.30 V
54.30 V
Same
Voltage at max power
44.96 V
44.96 V
Same
Short-circuit current
15.60 A
15.60 A
Same
Current at max power
14.91 A
14.91 A
Same
Temperature
Temperature coefficient
-0.260 %/°C
-0.260 %/°C
Same
Mechanical
Dimensions
2382x1134x30 mm
2382x1134x30 mm
Same
Module area
2.701 m²
2.701 m²
Same
Weight
28.5 kg
28.5 kg
Same
Weight per kWp
42.5 kg/kWp
42.5 kg/kWp
Same
Warranty and degradation
Product warranty
15 yrs
15 yrs
Same
Performance warranty
30 yrs
30 yrs
Same
Annual degradation
0.35 %/yr
0.35 %/yr
Same
Technology
Cell technology
N-type
N-type
Same
Cell type
Monocrystalline
Monocrystalline
Same
Cell count
144
144
Same
Bifacial
No
No
Same
04
14,005 panels
Against the whole database
Efficiency
#12
vs
#12
Tied - the same position in the database
Power density
#14
vs
#14
Tied - the same position in the database
Heat behaviour
#511
vs
#511
Tied - the same position in the database
Weight
#226
vs
#226
Tied - the same position in the database
Warranty
#21
vs
#21
Tied - the same position in the database
Overall
#284
vs
#284
Tied - the same position in the database
05
Open the full database
More useful comparisons
Same series, other bin
Longi Solar LR7-72HVHF-670M vs Longi Solar LR7-72HVHF-665M
One difference: module efficiency
Same series, other bin
Longi Solar LR7-72HVHF-670M vs Longi Solar LR7-72HVHF-660M
3 differences, the largest is module efficiency
Same series, other bin
Longi Solar LR7-72HVHF-670M vs Longi Solar LR7-72HVHF-655M
3 differences, the largest is module efficiency
Same series, other bin
Longi Solar LR7-72HVHF-670M vs Longi Solar LR7-72HVHF-650M
3 differences, the largest is module efficiency
Same series, other bin
Longi Solar LR7-72HVHF-670M vs Longi Solar LR7-72HVHF-645M
3 differences, the largest is module efficiency
Same series, other bin
Longi Solar LR7-72HVHF-670M vs Longi Solar LR7-72HVHF-640M
3 differences, the largest is module efficiency
06
Written summary
Checking cache...
07
Questions about this pairing
Which panel is better: Longi Solar LR7-72HVHF-670M or Longi Solar LR7-72HVH-670M?
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 Longi Solar LR7-72HVHF-670M and Longi Solar LR7-72HVH-670M?
Longi Solar LR7-72HVHF-670M has a module efficiency of 24.80%, while Longi Solar LR7-72HVH-670M is 24.80%. Higher efficiency means more electricity from the same roof area - useful when space is limited.
What cell technology does Longi Solar LR7-72HVHF-670M use vs Longi Solar LR7-72HVH-670M?
Longi Solar LR7-72HVHF-670M uses N-type cells; Longi Solar LR7-72HVH-670M uses N-type. 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 Longi Solar LR7-72HVHF-670M and Longi Solar LR7-72HVH-670M?
Longi Solar LR7-72HVHF-670M has a 30 years power warranty; Longi Solar LR7-72HVH-670M 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 174 Longi Solar 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.