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Brand range: 170W–330W
Monocrystalline
Suntech Power STP320-24/Vem
Max Power
320W
Efficiency
16.49%
Operating V
37.1V
Warranty
25Y
Technical Specifications
| Open Circuit Voltage (Voc) | 45.6V |
| Short Circuit Current (Isc) | 9.14A |
| Voltage at Pmax (Vmp) | 37.1V |
| Current at Pmax (Imp) | 8.63A |
| Temp. Coefficient of Pmax | -0.429%/°C |
| Dimensions | 1956 x 992 x 35 mm |
| Weight | 24.3kg |
| NOCT | 44.2°C |
| PTC Rating | 300.3W |
📋 Data verified: June 2026
📄 Specs based on STC (1000 W/m², 25°C, AM 1.5)
🏷️ 133 Suntech Power models in database
FAQ
How efficient is the Suntech Power STP320-24/Vem?
This panel has 16.49% efficiency, which is standard for commercial solar panels.
What is the max power output of the Suntech Power STP320-24/Vem?
The Suntech Power STP320-24/Vem is rated at 320W under STC (1000 W/m², 25°C, AM 1.5).
What are the dimensions and weight of the Suntech Power STP320-24/Vem?
It measures 1956 x 992 x 35 mm and weighs 24.3kg.
How long is the warranty for the Suntech Power STP320-24/Vem?
The STP320-24/Vem comes with a 25-year product warranty covering defects and degradation.
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