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Brand range: 220W–730W
Monocrystalline
Talesun TP660M-255
Max Power
255W
Efficiency
15.71%
Operating V
30.2V
Warranty
25Y
Technical Specifications
| Open Circuit Voltage (Voc) | 37.5V |
| Short Circuit Current (Isc) | 8.81A |
| Voltage at Pmax (Vmp) | 30.2V |
| Current at Pmax (Imp) | 8.44A |
| Temp. Coefficient of Pmax | -0.435%/°C |
| Dimensions | 1640 x 990 x 35 mm |
| Weight | 20.3kg |
| NOCT | 44.2°C |
| PTC Rating | 239.1W |
📋 Data verified: June 2026
📄 Specs based on STC (1000 W/m², 25°C, AM 1.5)
🏷️ 280 Talesun models in database
FAQ
What is the max power output of the Talesun TP660M-255?
The Talesun TP660M-255 is rated at 255W under STC (1000 W/m², 25°C, AM 1.5).
How efficient is the Talesun TP660M-255?
This panel has 15.71% efficiency, which is standard for commercial solar panels.
How long is the warranty for the Talesun TP660M-255?
The TP660M-255 comes with a 25-year product warranty covering defects and degradation.
What are the dimensions and weight of the Talesun TP660M-255?
It measures 1640 x 990 x 35 mm and weighs 20.3kg.
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📊 Brand Context
Talesun offers 280 solar panel models from 220W to 730W.
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