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LONGi Solar

LONGi Solar LR4-72HPH 450M (450W)

Residential · 450W
78
SCORE /100
30 specs
Score this as…
⭐ General / Balanced📐 Max Efficiency (Tight Roof)🛡️ Durability & Warranty🌡️ Hot-Climate Buyer⚡ High-Output / Commercial-Scale🪶 Easy-Install / Older Roof

Score Breakdown

Power Output 97
Efficiency & Real-World Performance 89
Temperature & Climate Resilience 70
Build & Install 68
Certifications 58
Warranty & Durability 51

DC Electrical Characteristics

STC Power Rating
450W
PTC Power Rating
419.98W
STC Power per unit of area
207.0W/m (19.2W/ft)
Peak Efficiency
0.207
Power Tolerances
0%/+5%
Number of Cells
72
Imp
10.85A
Vmp
41.5V
Isc
11.6A
Voc
49.3V
NOCT
45°C
Temp. Coefficient of Power
-0.35%/K
Temp. Coefficient of Voltage
-0,133V/K
Series Fuse Rating
20A
Maximum System Voltage
1500V

Mechanical Characteristics

Type
Monocrystalline Silicon
Output Terminal Type
Multicontact Connector Type 4
Frame Color
Clear
Backsheet Color
White
Length
2.094mm (82,4in)
Width
1.038mm (40,9in)
Depth
35mm (1,4in)
Weight
23,3kg (51,4lb)
Installation Method
Rack-Mounted

Warranty and Certifications

80% Power Output Warranty Period
25yrs
90% Power Output Warranty Period
15yrs
Workmanship Warranty Period
12yrs
UL Fire Classification
Type 2
Compliances
UL 1703, IEC 61215, IEC 61730
CSI Listed
No