🏭View all 128 Wuxi Suntech Power Co., Ltd models→
Brand range: 255W–450W
Monocrystalline
Wuxi Suntech Power Co., Ltd STP430S-B72/Vnh
Max Power
430W
Efficiency
19.72%
Operating V
40.8V
Warranty
25Y
Technical Specifications
| Open Circuit Voltage (Voc) | 49.5V |
| Short Circuit Current (Isc) | 11.09A |
| Voltage at Pmax (Vmp) | 40.8V |
| Current at Pmax (Imp) | 10.55A |
| Temp. Coefficient of Pmax | -0.375%/°C |
| Dimensions | 1897 x 1149 x 35 mm |
| Weight | 27.2kg |
| NOCT | 43.2°C |
| PTC Rating | 408.1W |
📋 Data verified: June 2026
📄 Specs based on STC (1000 W/m², 25°C, AM 1.5)
🏷️ 128 Wuxi Suntech Power Co., Ltd models in database
FAQ
How long is the warranty for the Wuxi Suntech Power Co., Ltd STP430S-B72/Vnh?
The STP430S-B72/Vnh comes with a 25-year product warranty covering defects and degradation.
What are the dimensions and weight of the Wuxi Suntech Power Co., Ltd STP430S-B72/Vnh?
It measures 1897 x 1149 x 35 mm and weighs 27.2kg.
How efficient is the Wuxi Suntech Power Co., Ltd STP430S-B72/Vnh?
This panel has 19.72% efficiency, which is above average for commercial solar panels.
What is the max power output of the Wuxi Suntech Power Co., Ltd STP430S-B72/Vnh?
The Wuxi Suntech Power Co., Ltd STP430S-B72/Vnh is rated at 430W under STC (1000 W/m², 25°C, AM 1.5).
Compare This Panel
Add this Wuxi Suntech Power Co., Ltd STP430S-B72/Vnh to compare specs side-by-side with other commercial solar panels.
📄 Download
Save this datasheet as PDF for offline reference.
Share
Advertisement
⚡ High-Power Model
At 430W, this is one of Wuxi Suntech Power Co., Ltd's most powerful panels.
Compare with Wuxi Suntech Power Co., Ltd lineup →