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VSUN VSUN440-144M-BB (440W)

Residential · 440W
66
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 85
Temperature & Climate Resilience 70
Certifications 58
Warranty & Durability 45
Build & Install 41

DC Electrical Characteristics

STC Power Rating
440W
PTC Power Rating
410.22W
STC Power per unit of area
18.5W/ft (199.2W/m)
Peak Efficiency
0.1992
Power Tolerances
data not available
Number of Cells
144
Imp
10.74A
Vmp
41V
Isc
11.34A
Voc
49.6V
NOCT
45°C
Temp. Coefficient of Power
-0.35%/K
Temp. Coefficient of Voltage
-0.134V/K
Series Fuse Rating
20A
Maximum System Voltage
1500V

Mechanical Characteristics

Type
Monocrystalline Silicon
Output Terminal Type
Multicontact Connector Type 4
Frame Color
Black
Backsheet Color
Black
Length
83in (2,108mm)
Width
41.3in (1,048mm)
Depth
1.4in (35mm)
Weight
53.8lb (24.4kg)
Installation Method
Rack-Mounted

Warranty and Certifications

80% Power Output Warranty Period
25yrs
90% Power Output Warranty Period
10yrs
Workmanship Warranty Period
12yrs
UL Fire Classification
Type 1
Compliances
UL 1703, IEC 61730, TUV
CSI Listed
No