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Brand range: 220W–730W
Monocrystalline
Talesun TM7G78M-615
Max Power
615W
Efficiency
21.96%
Operating V
47.2V
Warranty
30Y
Technical Specifications
| Open Circuit Voltage (Voc) | 55.8V |
| Short Circuit Current (Isc) | 13.69A |
| Voltage at Pmax (Vmp) | 47.2V |
| Current at Pmax (Imp) | 13.02A |
| Temp. Coefficient of Pmax | -0.32%/°C |
| Dimensions | 2149 x 1303 x 35 mm |
| Weight | 35.0kg |
| NOCT | 43.3°C |
| PTC Rating | 588.2W |
📋 Data verified: June 2026
📄 Specs based on STC (1000 W/m², 25°C, AM 1.5)
🏷️ 280 Talesun models in database
FAQ
What are the dimensions and weight of the Talesun TM7G78M-615?
It measures 2149 x 1303 x 35 mm and weighs 35.0kg.
What is the max power output of the Talesun TM7G78M-615?
The Talesun TM7G78M-615 is rated at 615W under STC (1000 W/m², 25°C, AM 1.5).
How efficient is the Talesun TM7G78M-615?
This panel has 21.96% efficiency, which is high for commercial solar panels.
What warranty does Talesun provide?
Talesun offers a 30-year warranty for the TM7G78M-615, reflecting confidence in long-term durability.
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📊 Brand Context
Talesun offers 280 solar panel models from 220W to 730W.
Browse all Talesun models →