SUNTECH Monocrystalline Half-cut Bifacial HIPerforma Series 425W ~ 450W | STP425S-B72/Pnh+ / STP430S-B72/Pnh+ / STP435S-B72/Pnh+ / STP440S-B72/Pnh+ / STP445S-B72/Pnh+ / STP450S-B72/Pnh+

1 Ratings
Type Monocrystalline silicon
Power Range 425W ~ 450W
Region China & Vietnam
Model No.
STP425S-B72/Pnh+ STP430S-B72/Pnh+ STP435S-B72/Pnh+ STP440S-B72/Pnh+ STP445S-B72/Pnh+ STP450S-B72/Pnh+
Warranty
Product 12-year Product Warranty on Materials and Workmanship
Performance 30-year Linear Power Performance Warranty to 84.95%
Electrical Data at STC
Maximum Power (Pmax)
425 W 430 WP 435 W 440 W 445 W 450 W
Voltage at Maximum Power (Vmpp)
40.4 V 40.6 V 40.8 V 41.0 V 41.2 V 41.4 V
Current at Maximum Power (Impp)
10.52 A 10.60 A 10.67 A 10.74 A 10.81 A 10.87 A
Open Circuit Voltage (Voc)
48.2 V 48.4 V 48.6 V 48.8 V 49.0 V 49.2 V
Short Circuit Current (Isc)
11.25 A 11.32 A 11.40 A 11.47 A 11.54 A 11.61 A
Panel Efficiency
19.5% 19.7% 20.0% 20.2% 20.4% 20.6%
Power Tolerance (Positive)
0/+5 W 0/+5 W 0/+5 W 0/+5 W 0/+5 W 0/+5 W
Electrical Data at NOCT
Maximum Power (Pmax)
319.6 W 324.6 W 327.7 W 332.7 W 335.8 W 339.4 W
Voltage at Maximum Power (Vmpp)
37.3 V 37.5 V 37.6 V 37.8 V 38.0 V 38.2 V
Current at Maximum Power (Impp)
8.58 A 8.67 A 8.73 A 8.78 A 8.84 A 8.89 A
Open Circuit Voltage (Voc)
45.2 V 45.4 V 45.5 V 45.8 V 46.0 V 46.2 V
Short Circuit Current (Isc)
9.07 A 9.13 A 9.20 A 9.25 A 9.31 A 11.97 A
Panel Efficiency
19.5% 19.7% 20.0% 20.2% 20.4% 20.6%
Power Tolerance (Positive)
0/+5 W 0/+5 W 0/+5 W 0/+5 W 0/+5 W 0/+5 W
Temperature
42 ± 2 °C 42 ± 2 °C 42 ± 2 °C 42 ± 2 °C 42 ± 2 °C 42 ± 2 °C
Thermal Ratings
Operating Temperature Range −40°C - +85°C
Temperature Coefficient of Pmax -0.36%/°C
Temperature Coefficient of Voc -0.304%/°C
Temperature Coefficient of Isc 0.050%/°
Maximum Ratings
Maximum System Voltage 1500 V DC (IEC)
Series Fuse Rating 20 A
Material Data
Panel Dimension (H/W/D) 2096 × 1040 × 35mm (82.5 × 40.9 × 1.4 inches)
Weight 28.1 kgs (61.9 lbs)
Cell Type Monocrystalline silicon
Cell Size 166mm x 166mm
Cell Number 144 cells (6 × 24)
Glass Type Semi-tempered glass
Glass Thickness 2.0mm (front) + 2.0mm (back)
Frame Type Anodized aluminium alloy
Junction Box Diodes 3 bypass diodes
Junction Box Protection Class IP68
Connector Type Genuine MC4 EVO2, TL-Cable01S
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