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Brand range: 400W–730W
Monocrystalline
Thornova Solar TS-BGT78(620)
Max Power
620W
Efficiency
22.38%
Operating V
47.4V
Warranty
30Y
Technical Specifications
| Open Circuit Voltage (Voc) | 56.0V |
| Short Circuit Current (Isc) | 13.74A |
| Voltage at Pmax (Vmp) | 47.4V |
| Current at Pmax (Imp) | 13.07A |
| Temp. Coefficient of Pmax | -0.297%/°C |
| Dimensions | 2138 x 1296 x 35 mm |
| Weight | 34.6kg |
| NOCT | 43.2°C |
| PTC Rating | 595.0W |
📋 Data verified: June 2026
📄 Specs based on STC (1000 W/m², 25°C, AM 1.5)
🏷️ 152 Thornova Solar models in database
FAQ
What warranty does Thornova Solar provide?
Thornova Solar offers a 30-year warranty for the TS-BGT78(620), reflecting confidence in long-term durability.
How does temperature affect the Thornova Solar TS-BGT78(620)?
With a temp coefficient of -0.297%/°C, it outperforms the industry average of -0.35 to -0.40%/°C.
What are the dimensions and weight of the Thornova Solar TS-BGT78(620)?
It measures 2138 x 1296 x 35 mm and weighs 34.6kg.
What is the max power output of the Thornova Solar TS-BGT78(620)?
The Thornova Solar TS-BGT78(620) is rated at 620W under STC (1000 W/m², 25°C, AM 1.5).
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📊 Brand Context
Thornova Solar offers 152 solar panel models from 400W to 730W.
Browse all Thornova Solar models →