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Brand range: 255W–450W
Monocrystalline
Wuxi Suntech Power Co., Ltd STP355S-B60/Wnhb
Max Power
355W
Efficiency
19.51%
Operating V
33.8V
Warranty
25Y
Technical Specifications
| Open Circuit Voltage (Voc) | 41.3V |
| Short Circuit Current (Isc) | 11.08A |
| Voltage at Pmax (Vmp) | 33.8V |
| Current at Pmax (Imp) | 10.51A |
| Temp. Coefficient of Pmax | -0.375%/°C |
| Dimensions | 1733 x 1050 x 35 mm |
| Weight | 22.7kg |
| NOCT | 43.2°C |
| PTC Rating | 336.9W |
📋 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
What are the dimensions and weight of the Wuxi Suntech Power Co., Ltd STP355S-B60/Wnhb?
It measures 1733 x 1050 x 35 mm and weighs 22.7kg.
What is the max power output of the Wuxi Suntech Power Co., Ltd STP355S-B60/Wnhb?
The Wuxi Suntech Power Co., Ltd STP355S-B60/Wnhb is rated at 355W under STC (1000 W/m², 25°C, AM 1.5).
How efficient is the Wuxi Suntech Power Co., Ltd STP355S-B60/Wnhb?
This panel has 19.51% efficiency, which is above average for commercial solar panels.
How long is the warranty for the Wuxi Suntech Power Co., Ltd STP355S-B60/Wnhb?
The STP355S-B60/Wnhb comes with a 25-year product warranty covering defects and degradation.
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📊 Brand Context
Wuxi Suntech Power Co., Ltd offers 128 solar panel models from 255W to 450W.
Browse all Wuxi Suntech Power Co., Ltd models →