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Suntech

Suntech STP280-24-Vb-1 (280W)

Residential · 280W
51
SCORE /100
31 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 56
Efficiency & Real-World Performance 47
Build & Install 47
Certifications 38
Temperature & Climate Resilience 38
Warranty & Durability 38

DC Electrical Characteristics

STC Power Rating
280W
PTC Power Rating
254W
STC Power per unit of area
13.4W/ft (144.4W/m)
Peak Efficiency
0.1444
Power Tolerances
-3%/+3%
Number of Cells
72
Nominal Voltage
24V
Imp
7.95A
Vmp
35.2V
Isc
8.33A
Voc
44.8V
NOCT
data not available
Temp. Coefficient of Power
-0.47%/K
Temp. Coefficient of Voltage
-0.152V/K
Series Fuse Rating
20A
Maximum System Voltage
600V

Mechanical Characteristics

Type
Polycrystalline Silicon
Output Terminal Type
Multicontact Connector Type 4
Frame Color
Clear
Backsheet Color
data not available
Length
77in (1,957mm)
Width
39in (991mm)
Depth
2in (50mm)
Weight
59.5lb (27kg)
Installation Method
Rack-Mounted

Warranty and Certifications

80% Power Output Warranty Period
25yrs
90% Power Output Warranty Period
data not available
Workmanship Warranty Period
5yrs
UL Fire Classification
data not available
Compliances
data not available
CSI Listed
No