🏭View all 128 Wuxi Suntech Power Co., Ltd models→
Brand range: 255W–450W
Monocrystalline
Wuxi Suntech Power Co., Ltd STP345-24/Vfw
Max Power
345W
Efficiency
17.88%
Operating V
38.2V
Warranty
25Y
Technical Specifications
| Open Circuit Voltage (Voc) | 46.7V |
| Short Circuit Current (Isc) | 9.5A |
| Voltage at Pmax (Vmp) | 38.2V |
| Current at Pmax (Imp) | 9.04A |
| Temp. Coefficient of Pmax | -0.439%/°C |
| Dimensions | 1785 x 1082 x 35 mm |
| Weight | 24.1kg |
| NOCT | 44.6°C |
| PTC Rating | 322.8W |
📋 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 STP345-24/Vfw?
The STP345-24/Vfw comes with a 25-year product warranty covering defects and degradation.
What are the dimensions and weight of the Wuxi Suntech Power Co., Ltd STP345-24/Vfw?
It measures 1785 x 1082 x 35 mm and weighs 24.1kg.
How efficient is the Wuxi Suntech Power Co., Ltd STP345-24/Vfw?
This panel has 17.88% efficiency, which is standard for commercial solar panels.
What is the max power output of the Wuxi Suntech Power Co., Ltd STP345-24/Vfw?
The Wuxi Suntech Power Co., Ltd STP345-24/Vfw is rated at 345W under STC (1000 W/m², 25°C, AM 1.5).
Compare This Panel
Add this Wuxi Suntech Power Co., Ltd STP345-24/Vfw to compare specs side-by-side with other commercial solar panels.
📄 Download
Save this datasheet as PDF for offline reference.
Share
Advertisement
📊 Brand Context
Wuxi Suntech Power Co., Ltd offers 128 solar panel models from 255W to 450W.
Browse all Wuxi Suntech Power Co., Ltd models →