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Brand range: 400W–730W
Monocrystalline
Thornova Solar TS-BGT78(640)
Max Power
640W
Efficiency
23.1%
Operating V
48.2V
Warranty
30Y
Technical Specifications
| Open Circuit Voltage (Voc) | 56.8V |
| Short Circuit Current (Isc) | 13.94A |
| Voltage at Pmax (Vmp) | 48.2V |
| Current at Pmax (Imp) | 13.28A |
| Temp. Coefficient of Pmax | -0.297%/°C |
| Dimensions | 2138 x 1296 x 35 mm |
| Weight | 34.6kg |
| NOCT | 43.2°C |
| PTC Rating | 614.2W |
📋 Data verified: June 2026
📄 Specs based on STC (1000 W/m², 25°C, AM 1.5)
🏷️ 152 Thornova Solar models in database
FAQ
What is the max power output of the Thornova Solar TS-BGT78(640)?
The Thornova Solar TS-BGT78(640) is rated at 640W under STC (1000 W/m², 25°C, AM 1.5).
What are the dimensions and weight of the Thornova Solar TS-BGT78(640)?
It measures 2138 x 1296 x 35 mm and weighs 34.6kg.
What warranty does Thornova Solar provide?
Thornova Solar offers a 30-year warranty for the TS-BGT78(640), reflecting confidence in long-term durability.
How efficient is the Thornova Solar TS-BGT78(640)?
This panel has 23.1% efficiency, which is high for commercial solar panels.
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📊 Brand Context
Thornova Solar offers 152 solar panel models from 400W to 730W.
Browse all Thornova Solar models →