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Suntech

Suntech STP400S-A72/Vfh (400W)

Residential · 400W
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

Efficiency & Real-World Performance 88
Power Output 88
Temperature & Climate Resilience 80
Certifications 65
Build & Install 51
Warranty & Durability 48

DC Electrical Characteristics

STC Power Rating
400W
PTC Power Rating
375.69W
STC Power per unit of area
18.5W/ft (198.8W/m)
Peak Efficiency
0.1988
Power Tolerances
0%/+5%
Number of Cells
144
Imp
9.57A
Vmp
41.8V
Isc
10.47A
Voc
49V
NOCT
42°C
Temp. Coefficient of Power
-0.37%/K
Temp. Coefficient of Voltage
-0.149V/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
79.1in (2,008mm)
Width
39.4in (1,002mm)
Depth
1.4in (35mm)
Weight
49.6lb (22.5kg)
Installation Method
Rack-Mounted

Warranty and Certifications

80% Power Output Warranty Period
25yrs
90% Power Output Warranty Period
12yrs
Workmanship Warranty Period
12yrs
UL Fire Classification
data not available
Compliances
UL 1703, IEC 61215, IEC 61730, CEC
CSI Listed
No